At Kugelman Law, we represent clients through every stage of California residency audits — from the initial FTB 4600 notice through protest, appeal, and, when necessary, Office of Tax Appeals litigation. This guide explains how the FTB analyzes residency, what evidence matters, which mistakes are fatal, and when to bring in counsel.

What Triggers a California Residency Audit?

The FTB does not audit every person who leaves California. It audits the ones it believes did not actually leave. The most common triggers include a part-year return showing a departure to a no-income-tax state, a large drop in reported California income following a pre-departure liquidity event (IPO, acquisition, large stock sale, business sale, or restricted stock vesting), continued ownership of a California home, California-based business interests, California professional licenses, California-registered vehicles, or California dependents enrolled in California schools. Cross-referenced data from the DMV, county recorders, employers, brokerages, and even utility companies gives the FTB a remarkably detailed picture of where you actually live.

The FTB also routinely audits former residents who sold California real estate, exercised stock options, received deferred compensation, or recognized a large capital gain in what they claimed was their first non-resident year. The pattern-matching is mechanical, and the departures that look financially motivated rather than life-motivated draw the most scrutiny.

The Legal Standard: Domicile vs. Residency

California taxes residents on worldwide income and non-residents only on California-source income. The statutory definition of “resident” in California Revenue and Taxation Code § 17014 has two prongs: (1) every individual who is in California for other than a temporary or transitory purpose, and (2) every individual domiciled in California who is outside the state for a temporary or transitory purpose.

The first prong is about physical presence and intent. The second prong is about domicile — the concept of a person’s true, fixed, permanent home and the place to which they intend to return whenever absent. You can have only one domicile at a time. Establishing a new domicile requires both physical presence in the new location and the intent to remain there indefinitely, while simultaneously abandoning California domicile. The FTB examines both.

The Closest-Connection Test: What the FTB Actually Examines

California does not use a simple day-count rule. Instead, the FTB applies a closest-connection analysis — sometimes called the 18-factor test — drawn from FTB Publication 1031, the Appeal of Stephen D. Bragg, and decades of Board of Equalization and Office of Tax Appeals precedent. No single factor is controlling. The examiner builds a weighted picture of where the taxpayer’s life is actually centered.

Key Factors in a California Residency Audit

The FTB will request documentation on, among other things:

• The location, size, and value of your California home versus your out-of-state home
• Whether the California home was sold, rented at arm’s length, retained for personal use, or left furnished and available
• Time spent in California versus elsewhere, documented by credit card statements, cell phone records, EZ-Pass and FasTrak records, airline records, and calendar entries
• Location of spouse and minor children
• Where children attend school
• Location of personal items of significant sentimental or economic value — artwork, collectibles, heirlooms, vehicles, boats, aircraft
• State of driver’s license, voter registration, vehicle registration, and jury duty registration
• Location of primary bank accounts, safe deposit boxes, and investment accounts
• Location of professional licenses and business affiliations
• Location of doctors, dentists, accountants, attorneys, and other personal advisors
• Location of religious, social, and civic memberships
• Declarations of residency on legal documents — wills, trusts, loan applications, homestead exemptions, and real estate closings
• Address used on tax returns, passport, and federal filings

The FTB will issue an Information Document Request (IDR) seeking years of records. Our firm handles the production strategically through our California tax audit practice, because how the evidence is presented often matters as much as what the evidence contains.

Common Mistakes That Lose Residency Audits

Most failed departures share the same handful of patterns. Each of these is fixable in advance; each is difficult to repair after the FTB has flagged the return.

Keeping the California House “Just In Case”

Retaining a California residence — especially one kept furnished, staffed, or available for personal use — is the single most common fact that sinks a residency claim. Renting it at fair market value on a long-term lease to an arm’s-length tenant is defensible. Letting a family member live there, using it during visits, or leaving it vacant is not.

Children in California Schools

If your children remain enrolled in California private schools — particularly with in-state tuition treatment — the FTB will presume the family’s center of life remains in California. The same applies to colleges where California residency determines tuition rates.

Paper Moves Without Real Moves

Changing your driver’s license and voter registration is not enough. The FTB has seen every version of the “paper move” — the Texas LLC, the South Dakota mail forwarding service, the Nevada address at a virtual office. Without genuine physical relocation, these moves fail every time.

Bad Timing Around Liquidity Events

If you claim a move date of December 28 and recognize a $15 million capital gain on January 3, the FTB will scrutinize every fact. Courts and the OTA have consistently found that moves timed around liquidity events require particularly clear evidence of intent. Planning the departure six or twelve months in advance — and documenting it — dramatically changes the outcome.

Continuing California-Source Income

Remaining a partner in a California law firm, serving on a California corporate board, holding California rental properties, or continuing to earn W-2 wages from a California employer without properly allocating workdays all keep California tax exposure alive — and provide the FTB with arguments that your connection never broke.

Part-Year Residents and the “Safe Harbor” for Overseas Work

California offers a narrow safe harbor under R&TC § 17014(d) for taxpayers absent from the state under an employment-related contract for at least 546 consecutive days. This is the so-called overseas employment safe harbor, and it has rigorous requirements — including that income from intangibles not exceed $200,000 during the taxable year, and that the absence not be for the principal purpose of avoiding California tax. The safe harbor rarely applies to typical domestic moves and is misunderstood often enough that we recommend counsel review before relying on it.

How a California Residency Audit Proceeds

A residency audit typically begins with an FTB 4600 notice or a narrowed audit letter specifically addressing residency status. The examiner will issue an IDR and request an interview. The taxpayer produces records, answers questions, and — in many cases — provides a sworn statement or affidavit. The FTB then issues a Notice of Proposed Assessment (NPA) if it determines California residency continued.

From there, the taxpayer has 60 days to file a written Protest. If the Protest is unsuccessful, the matter proceeds to the California Office of Tax Appeals (OTA), which conducts independent hearings before a three-judge panel. OTA cases are public, and the OTA has decided dozens of high-profile residency cases in recent years — many of which we monitor closely and cite in ongoing representations.

The Stakes: Why California Residency Audits Are So Expensive

California’s top marginal rate (including the mental health surcharge) exceeds 13.3%. A taxpayer who recognized a $5 million gain after what the FTB rules was an invalid change of residency faces roughly $665,000 in primary tax, plus penalties and interest. Multi-year audits can reach seven and eight figures. The Gilbert P. Hyatt v. FTB litigation famously extended for over two decades, and while most cases resolve faster, the financial exposure justifies early, careful representation.

Our firm has represented clients in residency matters ranging from modest part-year disputes to multi-million-dollar audits. Founder Alex Kugelman serves on the Marin County Assessment Appeals Board and has nearly two decades of federal and California tax controversy experience. Results depend on specific facts. Past results do not guarantee future outcomes.

Planning Before You Leave — and What to Do If the Audit Has Started

The best residency audit is the one you prevent. If you are planning to leave California and have a significant liquidity event approaching, the planning work — documentation, timing, severing of ties, and substantive relocation — needs to begin six to twelve months before the move. We handle pre-departure planning as part of our tax advisory services.

If the audit has already begun, do not produce records or respond to the FTB’s interview request without counsel. Residency audits are driven by narrative as much as documents, and a poorly managed interview can permanently damage the case. The production itself — what to produce, in what order, with what accompanying legal argument — is strategic work.

Speak with a California Residency Audit Attorney

Kugelman Law offers paid, privileged consultations with founder Alex Kugelman — fully protected by attorney-client privilege. We do not offer free consultations. We provide boutique, white-glove representation in FTB residency audits, protests, and OTA appeals.

Call (415) 968-1780 or schedule your consultation here. Our offices are in San Rafael, San Francisco, and Irvine; representation is provided remotely throughout California.

Frequently Asked Questions About California Residency Audits

How far back can the FTB audit my California residency?

The FTB has four years from the date a return is filed to assess additional tax (extended to six years in cases of substantial understatement and indefinitely if no return is filed). In residency cases, the FTB often examines multiple years at once — particularly the pre-departure year, the departure year, and the first full non-resident year.

Does spending fewer than 183 days in California make me a non-resident?

No. California does not use a bright-line day count. You can spend fewer than 183 days in the state and still be treated as a California resident if your closest connections remain in California under the closest-connection test.

I moved to Texas, changed my license, and bought a house there. Am I safe?

Not necessarily. Those are positive facts, but the FTB examines whether California ties were genuinely severed. Retaining a California home, California business interests, California family presence, or California professional affiliations can still result in a residency finding.

What if I split time between California and another state?

You will almost certainly be treated as a California resident. Split-time arrangements — particularly where California remains the place of the primary home, family, and business — are among the weakest residency defenses.

Can the FTB audit me after I’ve moved if I’m no longer a resident?

Yes. The FTB has jurisdiction over former residents for years in which California residency is disputed, and over non-residents who recognized California-source income. Moving does not terminate FTB audit authority over prior years.

What’s the difference between the FTB and the IRS in a residency matter?

The IRS does not care about your state of residency — it taxes worldwide income regardless. The FTB cares exclusively about whether you were a California resident in the years under audit. These are parallel systems, and California residency audits are handled by the FTB alone.

How long does a California residency audit take?

Typical audits take 12 to 24 months through the initial FTB examination and Protest stage. Matters that proceed to the Office of Tax Appeals often take an additional 18 to 36 months.

Does Kugelman Law offer free consultations for residency audits?

No. We offer paid, privileged consultations with Alex Kugelman. The paid-consultation model ensures that everything discussed is fully protected by attorney-client privilege from the first conversation — something a free intake call cannot guarantee.

About the Author: Alex Kugelman

Alex Kugelman is the founder and managing attorney of Kugelman Law, a boutique tax controversy and cryptocurrency tax firm serving clients throughout California and nationwide. Admitted to the California Bar in 2008 (No. 255463) and the U.S. Supreme Court, Alex has nearly two decades of federal tax controversy experience, including litigation in U.S. Tax Court and U.S. District Court. He served as San Francisco Chair of the Federal Bar Association’s Tax Division in 2018 and is a member of the Marin County Assessment Appeals Board. He is a nationally recognized cryptocurrency tax authority, featured on the Bitcoin.tax podcast and The Mark Milton Show. J.D., Chapman University Fowler School of Law (2007); B.A., University of Colorado at Boulder (2001). Read Alex’s full bio.

Most taxpayers who receive an IRS audit notice make the same first call: their CPA. A few call a tax attorney. Almost none think to ask a more useful question — does the firm I’m hiring have anyone on the team who has actually sat on the other side of the audit table?

A former IRS revenue agent attorney is one of the rarest and most strategically valuable assets a tax controversy firm can put on a client matter. When the IRS examination team across the table is trained, equipped, and incentivized to develop adjustments against you, the single most important advantage you can secure is a defense team that includes someone who was trained inside that same playbook.

At Kugelman Law, that advantage is now part of every audit defense the firm handles, in the form of attorney Otto Bosch — a former Revenue Agent from the IRS Global High Wealth Group.

This article explains exactly what a Revenue Agent does, why an inside-the-IRS perspective changes the outcome of an audit defense, and how clients of Kugelman Law benefit from a team built around that distinction.

What an IRS Revenue Agent Actually Does

“IRS auditor” is a generic term most taxpayers use, but inside the agency, examination roles are highly specialized. A Revenue Agent is the IRS employee assigned to conduct in-depth examinations of tax returns — particularly the complex ones. Revenue Agents are not call-center employees, and they are not the people who issue automated correspondence notices about a missing 1099. They are accountants, often with advanced training and credentials, whose job is to dig into a return, identify issues, and develop adjustments the IRS can defend at every escalation point.

A Revenue Agent’s day-to-day work includes:

• Reviewing returns flagged by the IRS’s Discriminant Function (DIF) scoring system or selected through specific enforcement initiatives
• Issuing Information Document Requests (IDRs) and analyzing what taxpayers and representatives produce in response
• Conducting interviews with taxpayers, representatives, and third parties
• Building case files and workpapers that support each proposed adjustment
• Coordinating with IRS Counsel and supervisory managers on technical and procedural questions
• Issuing Notices of Proposed Adjustment and, ultimately, the formal Revenue Agent’s Report

Inside the IRS, agents are organized by division. The Small Business / Self-Employed (SB/SE) division handles most individual and small-business audits. The Large Business and International (LB&I) division handles corporate, partnership, and high-net-worth examinations. Within LB&I, the Global High Wealth Group is the most specialized of all — the team that audits the country’s wealthiest taxpayers using a coordinated, enterprise-level approach to complex pass-through structures, related-party transactions, and high-value individual portfolios.

That is the team Otto Bosch served on before joining Kugelman Law.

Why a Former IRS Revenue Agent Attorney Changes Audit Defense

There is a meaningful difference between knowing the tax code and knowing how the IRS uses it. Most tax attorneys learn the IRS from the outside — through court opinions, published guidance, and accumulated experience reading agency notices. A former IRS revenue agent attorney learns it from the inside, through formal IRS training, supervised casework, and the institutional knowledge of how examinations are actually run.

That insider perspective shifts audit defense in three concrete ways.

Anticipating What the IRS Will Do Next

A standard audit defense is reactive. The IRS asks; the taxpayer responds. The agent develops the next issue; the attorney scrambles to address it. A defense informed by inside-the-IRS experience is anticipatory. Former Revenue Agents know which issues an examination team is trained to develop, which questions on an early IDR are setting up future adjustments, and which client statements during interviews tend to escalate cases rather than close them. That foresight allows the defense to prepare positions, marshal documentation, and structure responses before the IRS asks — not after.

Reading the IRS’s Internal Risk Calculus

Revenue Agents are not free agents. They work within strict supervisory review processes, technical advice channels, and internal pressure to close cases efficiently. Every decision an agent makes — whether to escalate an issue, whether to push for a fraud penalty, whether to settle or take a position to Appeals — is filtered through that institutional risk calculus. A former Revenue Agent attorney can read those signals. They know when an agent is genuinely committed to a position versus when the agent is fishing for support, when a manager is likely to overrule an aggressive line of inquiry, and when to push for resolution at the examination level versus when to position the case for Appeals or U.S. Tax Court.

Recognizing the Difference Between a Routine Audit and an Eggshell Audit

Some audits are administrative exercises. Others are the early stages of a fraud investigation. The line between them is not always obvious to taxpayers, or even to attorneys without controversy experience — but it is recognizable to a former Revenue Agent. The badges of fraud, the pattern of questioning, the involvement of certain specialists, the timing of certain document requests — these all carry meaning from the inside. Misreading that line is one of the most expensive mistakes a taxpayer can make. Volunteering information to “look cooperative” in what turns out to be an eggshell audit can convert civil exposure into a criminal referral. Insider perspective is what prevents that mistake.

The Specific Advantages an IRS Insider Brings to Your Case

Distilled to a working list, here is what changes when a former IRS revenue agent attorney is part of a client’s defense team:

• Predicting the audit scope. Knowing what an agent’s first IDR will likely contain, and what the second and third will probably address, allows the defense to prepare on the right timeline rather than catching up after the fact.
• Managing IDR responses strategically. IDRs are not innocent paperwork. The information provided in response — and the information not provided — frames every subsequent issue. Insider experience shapes responses that satisfy the request without volunteering exposure.
• Identifying weak IRS positions early. Not every adjustment an agent proposes is a strong adjustment. Knowing which positions are routinely overturned at Appeals, and which positions managers are reluctant to defend, allows the defense to push back where pushing back actually works.
• Avoiding self-inflicted escalation. Many of the worst audit outcomes are caused by missteps the taxpayer or unprepared representative made early — improvised statements during an interview, careless document production, or unnecessary disclosures. A former Revenue Agent recognizes those traps before they spring.
• Speaking the agent’s language. Audits are negotiations as much as they are technical exercises. An attorney who can speak fluently about IRS workpapers, internal review timelines, and statutory procedural requirements from the agent’s own perspective tends to find a more reasonable counterparty on the other side of the table.
• Building a clean record for what comes next. If a case advances to Appeals or to U.S. Tax Court litigation, the record built during the examination is what the case is ultimately decided on. Insider experience shapes that record from day one for what comes after.

Meet Otto Bosch — Kugelman Law’s Former IRS Global High Wealth Agent

The advantages above are not abstract for Kugelman Law clients. They are embodied in the firm’s attorney Otto Bosch, who joined the firm in February 2026 after serving as a Revenue Agent in the IRS Global High Wealth Group within the Large Business and International (LB&I) Division.

The Global High Wealth Group is the IRS’s specialized unit for examining the most complex returns of the wealthiest U.S. taxpayers. Within that group, Otto worked Information Document Requests, Notices of Proposed Adjustment, partnership compliance issues, related-party transactions, hobby loss disputes, and the layered portfolio-level adjustments that define high-net-worth examinations. He led issue meetings with taxpayers and audit teams, served as the intermediary with IRS Counsel, and developed and resolved more than a dozen high-value adjustments using the enterprise audit approach unique to that group.

He also brings experience from KPMG’s Washington National Tax practice — the elite technical group at one of the Big Four — where he advised national and multinational clients on complex partnership and S-corporation transactions. He holds an LL.M. in Taxation with a focus on Partnership Tax, is an IRS Enrolled Agent, and is fluent in Spanish.

For Kugelman Law clients, Otto’s role is to bring that combined background to the defense of every audit, controversy, and high-stakes federal tax matter the firm handles.

When the IRS Insider Advantage Matters Most

Not every tax matter requires a former Revenue Agent. A simple correspondence audit on a missing 1099 generally does not. But the insider advantage becomes decisive in cases where the IRS is investing real examination resources, the technical issues are complex, or the financial stakes are significant. That includes:

• High-net-worth examinations, particularly those conducted under the Global High Wealth enterprise approach
• Partnership and S-corporation audits, where pass-through complexity, related-party transactions, and basis questions create high-leverage positions for either side
• Cryptocurrency tax audits, where the IRS is rapidly building enforcement infrastructure and where insider perspective on how agents are being trained to approach digital assets is invaluable
• Eggshell audits and audits with potential fraud exposure, where misreading the IRS’s posture can transform civil exposure into criminal risk
• Multi-year non-filing matters and offshore disclosure cases, where the order in which issues are surfaced and resolved meaningfully affects the outcome
• Aggressive collections matters, where understanding the IRS’s collections playbook from the inside changes how levies, liens, and resolution alternatives are negotiated

In each of these scenarios, the difference between a competent defense and a strategic defense is often the difference between paying a six-figure assessment and paying nothing.

How Kugelman Law Pairs IRS Insider Experience With Federal Tax Litigation

Otto Bosch’s background is the newest layer of the firm’s audit defense capability — but it sits on top of nearly two decades of federal tax controversy experience under founder Alex Kugelman, who has litigated in U.S. Tax Court and U.S. District Court and built one of the country’s earliest dedicated cryptocurrency tax practices.

That pairing matters. A former IRS Revenue Agent on the team gives clients the insider’s view of how a case is being built. A senior tax controversy litigator gives clients the credible threat of taking the case to court if it cannot be resolved administratively. Most firms can offer one or the other. Few offer both. The result, for Kugelman Law clients, is an audit defense posture that is informed at the examination level by IRS-insider experience and backstopped at every escalation point by federal court litigation capability.

Representative outcomes from the firm’s controversy practice include a $365,000 tax debt reduced to a zero-dollar liability, a multi-year audit and non-filing matter resolved with minimal payment, and ten years of unfiled returns brought into compliance with a successful outcome. Results depend on specific facts. Past results do not guarantee future outcomes.

Frequently Asked Questions

What is a former IRS revenue agent attorney?

A former IRS revenue agent attorney is a licensed lawyer who previously worked as a Revenue Agent for the Internal Revenue Service before entering private practice. Their value lies in combining legal credentials with direct, inside-the-IRS experience conducting examinations — knowledge that informs how they defend audits, controversies, and tax court matters in private practice.

Is hiring a former IRS Revenue Agent legal and ethical?

Yes. Former IRS employees can enter private practice in tax, subject to well-defined post-employment restrictions that prohibit working on specific matters they were personally and substantially involved in while at the agency. Those rules are routinely complied with by former agents in private practice and do not limit their ability to defend the great majority of audits, controversies, and litigation matters.

How is a former IRS Revenue Agent different from a CPA in audit defense?

A CPA can represent taxpayers before the IRS, but does not have the same legal training, attorney-client privilege protection, or litigation authority as an attorney. A former IRS Revenue Agent who is also a licensed attorney combines all three: technical accounting depth, inside-the-IRS examination experience, and full legal authority including privilege and the ability to litigate in U.S. Tax Court and federal district court.

Does Kugelman Law represent clients outside of California?

Yes. Federal tax controversy work — including IRS audits, U.S. Tax Court litigation, and offshore disclosure matters — is handled for clients nationwide. The firm is based in Marin County with offices in San Francisco and Irvine, and all representation is provided remotely.

What does a paid privileged consultation include?

A paid privileged consultation is a confidential, attorney-client privileged conversation with Kugelman Law about the specifics of a tax matter. Unlike free consultations offered by many firms, the paid model allows for substantive legal advice during the consultation itself — including a candid assessment of the matter, the firm’s recommended strategy, and a clear scope of representation if the client decides to engage.

Speak With Kugelman Law

If you are facing an IRS or FTB audit, a tax controversy, or a complex federal tax matter where insider perspective on the IRS would change your defense, schedule a paid privileged consultation with Kugelman Law. Call (415) 968-1780 or visit our contact page. All consultations are fully protected by attorney-client privilege.

Not all cryptocurrency audits are the same. Understanding the types of cryptocurrency tax audits the IRS conducts — and what typically triggers each — gives crypto investors, traders, miners, and businesses a meaningful head start in evaluating their exposure and their options.

A correspondence audit and a field audit may reach the same dollar figure in proposed adjustments, but they follow different procedural paths, demand different responses, and present different strategic opportunities.

Kugelman Law represents cryptocurrency taxpayers in IRS examinations nationwide. This guide explains the major categories of crypto audits, what tends to trigger each, and where the procedural differences actually matter.

The Three Primary Types of IRS Audits

At the federal level, the IRS conducts three main types of civil audits: correspondence audits, office audits, and field audits. Every cryptocurrency audit falls into one of these categories at the outset, though the IRS can escalate a matter from one type to another as it develops.

Understanding the distinction matters because it tells you what the examiner is likely to do, what records they are likely to demand, and how much scope the examination is likely to have.

Correspondence Audits

Correspondence audits are handled entirely by mail. They are the most common type of IRS audit overall and frequently the entry point for cryptocurrency examinations. A correspondence audit typically focuses on one or a small number of specific issues — often a mismatch between reporting the IRS received (for example, Form 1099-MISC, 1099-B, or the new Form 1099-DA for digital asset broker reporting) and what the taxpayer reported on their return.

For crypto investors, the classic correspondence audit arrives as a CP2000 notice. The IRS has received information from a centralized exchange reporting cryptocurrency transactions, compared it against the taxpayer’s return, and proposed adjustments for the difference. The notice identifies the proposed changes, computes the resulting tax and penalty exposure, and offers the taxpayer an opportunity to agree, disagree with explanation, or provide additional information.

Correspondence audits are narrower in scope than office or field audits, but they are not less serious. They can result in substantial liability, they can be escalated if the examiner is not satisfied with the response, and they create an administrative record that carries forward if the case proceeds to IRS Appeals or U.S. Tax Court litigation.

Office Audits

Office audits are conducted at an IRS office. The taxpayer (or their representative) is asked to appear in person, bringing specific records for examination. Office audits cover broader ground than correspondence audits and are typically used when the IRS has concerns that go beyond a single mismatch — for example, when multiple categories of income or deduction are in question, or when the initial inquiry expanded the examiner’s focus.

In crypto cases, office audits often arise when a correspondence audit escalates because the taxpayer’s response raised additional questions, or when the IRS’s internal review flags multiple concerns that cannot be resolved by mail. The in-person format gives the examiner an opportunity to ask follow-up questions in real time, which makes professional representation particularly important.

Field Audits

Field audits are the most comprehensive type of civil audit. They are typically conducted at the taxpayer’s home or place of business, or at the office of the taxpayer’s representative, and are assigned to revenue agents (rather than tax compliance officers, who handle correspondence and office audits). Revenue agents have broader authority and more specialized training, and field audits generally examine multiple tax years and multiple issues.

For cryptocurrency taxpayers, a field audit often signals that the IRS has identified a significant potential exposure — whether because of exchange reporting mismatches, blockchain analytics flags, offshore activity, high-dollar trading, mining or business-scale operations, or prior non-filing. Business entities engaged in crypto activity, including funds, mining operations, and crypto-focused businesses, are more likely to face field audits than retail investors.

The stakes in a field audit are almost always meaningful enough that experienced tax counsel is not optional. The IRS assigns its more capable examiners to these matters, and the procedural record created during the field examination carries directly into any subsequent Appeals or Tax Court proceeding.

Common Triggers of IRS Cryptocurrency Audits

The IRS has developed increasingly sophisticated tools for identifying cryptocurrency audit candidates. The agency combines exchange-level reporting, John Doe summons data, blockchain analytics (through contractors specializing in chain tracing), and traditional return-based analytics to flag returns for examination. The following are the most common triggers we see in the crypto audits we handle.

Exchange Reporting Mismatches

When a centralized exchange reports transactions to the IRS — whether on Form 1099-MISC, Form 1099-B, or the newer Form 1099-DA for digital asset broker reporting — and the taxpayer’s return does not reflect the reported activity, an automatic mismatch is flagged. This is the most common entry point for crypto correspondence audits.

John Doe Summons Data

The IRS has obtained transaction data from major U.S. exchanges through John Doe summonses — legal actions that compel an exchange to disclose information about unnamed account holders meeting specified criteria. Coinbase, Kraken, Poloniex, and Circle are among the exchanges that have been subject to such summonses. If your activity fell within the criteria of a summons, your account data is already in IRS hands, and any return inconsistency will be identified.

The Digital Asset Question on Form 1040

Since 2019, Form 1040 has asked a prominent question about digital asset activity. Answering “no” when the taxpayer had reportable activity — or leaving the question blank — is a recognized audit trigger. So is answering “yes” with a return that does not reflect digital asset transactions. The question is front-and-center on the return for a reason.

Large Unreported Gains

Substantial unexplained deposits, unreported capital gains relative to known activity, or lifestyle audits (where the IRS identifies spending inconsistent with reported income) all drive cryptocurrency examinations. High-dollar trading, especially during bull-market cycles, has produced examination waves in subsequent years.

DeFi, Staking, NFT, and Mining Activity

DeFi liquidity provision, staking rewards, airdrops, hard forks, NFT transactions, and mining income all have their own reporting rules, and many taxpayers either missed them or misreported them. The IRS has become increasingly focused on these areas. See our NFT accounting and tax compliance practice page for related coverage.

Foreign Exchange Use and Offshore Activity

Use of non-U.S. exchanges implicates FBAR (FinCEN Form 114) and Form 8938 reporting. Failure to file these forms can carry severe penalties independent of the underlying income tax issue, and a domestic crypto audit that reveals foreign exchange activity can quickly expand into an offshore compliance matter. Related procedural paths are discussed on our pages covering delinquent FBAR procedures, streamlined offshore procedures, and delinquent foreign information procedures.

Prior Non-Filing

Taxpayers with unfiled tax returns who also had crypto activity present a particularly acute exposure. The IRS can prepare substitutes for return on the taxpayer’s behalf, using adverse assumptions about cost basis and characterization. In matters we have handled, ten years of unfiled returns were resolved with a successful outcome. Results depend on specific facts. Past results do not guarantee future outcomes.

Criminal Investigations: A Separate Category

This article focuses on civil audits. Cryptocurrency matters can also attract criminal investigation, typically through the IRS Criminal Investigation Division (IRS-CI), when the facts suggest willfulness, evasion, or fraud. Indicators can include concealed wallets, false answers to the digital asset question, structured transactions designed to evade reporting, and use of mixers or privacy coins to obscure activity.

A civil audit that shows indicia of fraud can be referred for criminal investigation. If you have reason to believe your matter has criminal exposure — or if an IRS-CI special agent has contacted you — you should stop reading this article and call qualified tax counsel immediately. The procedural rules for criminal matters are materially different, and statements made during a civil audit can become evidence in a criminal proceeding.

State Tax Agency Audits

The IRS is not the only agency that audits cryptocurrency activity. State tax agencies — including the California Franchise Tax Board (FTB), the New York Department of Taxation and Finance, and comparable agencies in other states — conduct their own crypto audits. State audits can open independently of, or in parallel with, a federal examination, and they can reach different conclusions on the same facts because of differences in state law (including state conformity to federal characterization and state-specific penalty regimes).

State residency audits have also become a significant issue for high-income crypto taxpayers who moved out of high-tax states. A state may contest the timing or validity of a residency change, particularly if large crypto dispositions occurred around the move date.

Why the Type of Audit Changes Strategy

The type of audit you are facing meaningfully changes the right strategic response. Correspondence audits are paper fights — the focus is on producing targeted, well-framed documentation and closing the inquiry before scope expands.

Office audits introduce an in-person element where answers to off-script questions become part of the record. Field audits are comprehensive examinations where the IRS has committed resources because it expects to find something significant, and where early engagement of experienced counsel is essential.

Within each type, the crypto-specific wrinkles — cost basis reconstruction, DeFi and NFT characterization, foreign exchange issues, privilege considerations around CPA communications — layer on top of the standard procedural framework. The combination of audit type plus crypto complexity is what makes experienced tax counsel valuable.

What Happens Next: The Audit Process

Once an audit opens, it follows a predictable procedural sequence, regardless of type. The IRS issues Information Document Requests (IDRs) to obtain records. The examiner prepares an examination report. If agreement is not reached, the IRS issues a 30-day letter, then a 90-day letter (statutory notice of deficiency), after which the taxpayer’s only remaining path to contest the liability without first paying is a timely petition to U.S. Tax Court.

We cover this procedural arc in detail in our companion articles on the stages of an IRS cryptocurrency audit and responding to an IRS IDR in a crypto audit. For taxpayers already under examination, those procedural guides are the natural next reads.

In Our Experience

Crypto audits are not a theoretical concern. The IRS has committed significant resources to digital asset enforcement, and examination activity has grown materially every year. In matters we have handled, a $365,000 proposed tax debt was reduced to a zero-dollar liability, a multi-year audit and non-filing matter was resolved with minimal payment, and ten years of unfiled returns were resolved with a successful outcome. Results depend on specific facts. Past results do not guarantee future outcomes.

What those outcomes have in common is early engagement of experienced counsel, a disciplined procedural approach, and technical depth on the crypto-specific issues. Correspondence, office, and field audits all resolve more favorably when handled professionally from the start.

Nationwide Representation for Every Type of Crypto Audit

Federal cryptocurrency audits are federal matters, and Kugelman Law represents clients throughout the United States — all representation is provided remotely. Alex Kugelman is admitted to the U.S. Supreme Court and has nearly two decades of federal tax controversy experience, including U.S. Tax Court and U.S. District Court litigation. Our cryptocurrency specialization has been featured on the Bitcoin.tax podcast and The Mark Milton Show. Whatever type of crypto audit you are facing, we can represent you.

Frequently Asked Questions About Types of Cryptocurrency Audits

What are the different types of IRS cryptocurrency audits?

The IRS conducts three main types of audits: correspondence audits (handled by mail), office audits (at an IRS office), and field audits (at the taxpayer’s location or representative’s office). Crypto matters can involve any of the three, with higher-dollar or more complex cases typically escalating to office or field audits.

What triggers an IRS cryptocurrency audit?

Common triggers include mismatches between exchange reporting and reported income, data obtained through John Doe summonses against major exchanges, an inconsistent or missing answer to the digital asset question on Form 1040, large unreported gains, DeFi or NFT activity, and foreign exchange use implicating FBAR and offshore reporting.

Is a crypto correspondence audit less serious than a field audit?

Correspondence audits are generally narrower in scope than field audits, but they are not less serious. They can result in identical tax, interest, and penalty exposure, and they can be escalated or expanded if the examiner is not satisfied with the response.

Can a state tax agency audit my crypto separately from the IRS?

Yes. State tax agencies, including the California Franchise Tax Board, conduct their own crypto audits and can open examinations independently of or in parallel with an IRS audit. Federal and state audits can reach different conclusions on the same facts.

Does Kugelman Law represent clients in crypto audits nationwide?

Yes. Federal cryptocurrency audits are federal matters, and Kugelman Law represents clients throughout the United States. All representation is provided remotely.

Facing a Crypto Audit? Understand Your Options.

Whether you have received a CP2000 notice, an office audit letter, or a field audit opening, the right response depends on the type of audit and the facts of your case. Kugelman Law offers paid, privileged consultations with founder Alex Kugelman — fully protected by attorney-client privilege — to evaluate your exposure and your strategic options.

Call (415) 968-1780 or contact Kugelman Law to schedule your consultation.

About the Author

Alex Kugelman is the Founder and Managing Attorney of Kugelman Law, a boutique tax controversy and cryptocurrency tax law firm representing clients nationwide. He is admitted to the California Bar (2008, No. 255463) and the U.S. Supreme Court, and is a member of the American Bar Association, the California State Bar, and the Federal Bar Association, where he served as San Francisco Chair of the FBA Tax Division in 2018. Alex also serves on the Marin County Assessment Appeals Board. He holds a J.D. from Chapman University Fowler School of Law (2007) and a B.A. in English Literature from the University of Colorado at Boulder (2001).

With nearly two decades of federal tax controversy experience — including U.S. Tax Court and U.S. District Court litigation — Alex is nationally recognized for his cryptocurrency tax specialization and has been featured on the Bitcoin.tax podcast and The Mark Milton Show.

Related Kugelman Law Resources

• Cryptocurrency Accounting & Audits
• Tax Audits
• Tax Help
• Unfiled Tax Returns
• U.S. Tax Court Litigation
• NFT Accounting & Tax Compliance
• Delinquent FBAR Procedures
• Streamlined Offshore Procedures
• Delinquent Foreign Information Procedures

This article is for general informational purposes only and does not constitute legal advice. Reading this article does not create an attorney-client relationship with Kugelman Law. Results depend on specific facts. Past results do not guarantee future outcomes.

If you’ve received an audit notice at your home in Mill Valley, Tiburon, San Rafael, Sausalito, or anywhere else across Marin, you need experienced legal representation — not guesswork.

Kugelman Law — your tax and cryptocurrency team — represents Marin County taxpayers in federal and state tax audits from our Marin County office. We focus exclusively on tax controversy and cryptocurrency tax matters, and we understand the specific audit risks Marin residents face.

Our firm is led by Alex Kugelman, who has nearly two decades of experience representing clients in federal tax disputes — including matters before the U.S. Tax Court and U.S. District Court — and is a volunteer member of the Marin County Assessment Appeals Board.

Why Marin County Taxpayers Face Heightened Audit Risk

Marin isn’t a random audit target. Several factors make Marin County households more likely to face IRS and FTB scrutiny:

High income levels. Marin consistently ranks among the wealthiest counties in the United States. The IRS concentrates audit resources on high earners because the return on enforcement is greater.

Complex compensation. Many Marin residents work in San Francisco tech, finance, venture capital, and professional services, with compensation that includes stock options, RSUs, partnership interests, and deferred compensation.

Significant investment activity. Real estate, private equity, cryptocurrency, and foreign holdings are common — and all create audit exposure.

Residency issues. With remote work reshaping where people live, California’s FTB aggressively audits residents who claim they’ve moved out of state. Marin County taxpayers are among the most commonly targeted.

Pass-through entities. S-corporations, partnerships, and LLCs are frequent audit subjects, especially those with significant losses or deductions.

Common Types of Tax Audits in Marin County

At Kugelman Law, we defend Marin residents against the full spectrum of audit matters:

IRS Federal Audits. Including correspondence, office, and field audits for individuals, trusts, and businesses.

FTB California Residency Audits. California is notoriously aggressive in pursuing former residents. We defend clients who have relocated to Texas, Florida, Nevada, and beyond.

Cryptocurrency Audits. Marin has a notable population of crypto investors, founders, and early adopters. The IRS is actively pursuing crypto enforcement, and Alex Kugelman has built a nationally recognized specialization in digital asset tax controversy.

NFT Accounting and Tax Compliance. For Marin-based NFT creators, collectors, and investors navigating complex basis and reporting questions.

Pig Butchering and Crypto Scam Losses. For clients facing both the financial trauma of a crypto scam and the tax complexity that follows.

Unfiled Tax Return Resolution. For taxpayers who need to get back in compliance before the IRS or FTB finds them.

Tax Collection Defense. For clients facing liens, levies, or wage garnishments following an audit.

FBAR and Offshore Account Matters. Representation through the Streamlined Offshore Procedures, Delinquent FBAR Procedures, and Delinquent Foreign Information Return Procedures.

High-Net-Worth Audits. Including IRS Global High Wealth Industry Group examinations, which target wealthy families with complex structures.

The FTB Residency Audit: A Special Concern for Marin County

California’s residency audits deserve their own discussion because they’ve become so common in Marin County.

If you’ve moved out of California but still own a home in Marin, visit family in the Bay Area, or maintain business ties here, the FTB may challenge your claim of non-residency. The state looks at a long list of factors: where your driver’s license is issued, where your doctors and dentists are, where your kids go to school, where you spend holidays, where your bank accounts are held, and even where your pets live.

The stakes are enormous. California’s top marginal rate is 13.3%, and the FTB can go back multiple years. A failed residency audit can mean hundreds of thousands — or millions — in additional tax, interest, and penalties.

A tax audit attorney who understands FTB residency audits is essential. At Kugelman Law, we build comprehensive documentation strategies and negotiate directly with FTB auditors on behalf of our Marin clients.

Cryptocurrency Tax Audits in Marin County

The IRS has made cryptocurrency enforcement a top priority. If you’ve traded on Coinbase, Kraken, Gemini, or other exchanges that have received John Doe summonses, your data may already be in IRS hands. The agency is actively sending CP2000 letters, Letter 6173, Letter 6174, and Letter 6174-A notices to taxpayers whose reporting doesn’t match exchange records.

Alex Kugelman has been featured on the Bitcoin.tax podcast discussing topics including Kraken user data summonses, an insider’s perspective on IRS crypto enforcement, the anatomy of a cryptocurrency tax audit, and what causes crypto audits and how to respond. He has also appeared on The Mark Milton Show discussing cryptocurrency tax matters.

Marin County has a high concentration of early crypto adopters, founders, and investors — which means a high concentration of crypto audit risk. Our cryptocurrency accounting and audit practice handles:

• DeFi and liquidity pool reporting issues
• NFT transactions and basis disputes
• Staking and mining income characterization
• Lost or stolen crypto claims
• Exchange reporting discrepancies
• Hard forks and airdrops

What to Do When You Receive an Audit Notice

If you’ve received an audit notice from the IRS or FTB, take these steps immediately:

1. Don’t ignore it. Deadlines matter. Missed responses become default assessments.
2. Don’t call the auditor directly. Anything you say can and will be used against you.
3. Don’t hand over documents without review. Auditors often request more than they’re entitled to.
4. Engage a tax audit attorney. The earlier you have counsel, the better your outcome.

How Kugelman Law Defends Marin County Audit Clients

Our approach is straightforward. First, we analyze the audit notice and identify exactly what the IRS or FTB is examining. Second, we take over all communication so you don’t have to talk to the auditor directly. Third, we build a documentary record and develop legal arguments tailored to your situation. Fourth, we negotiate — whether that means resolving the matter at the exam level, appealing to IRS Appeals or the FTB Settlement Bureau, or litigating in U.S. Tax Court if necessary.

Proven Results for Our Clients

Our audit work has produced meaningful outcomes for clients, including a $365,000 tax debt reduced to a zero-dollar liability, successful resolution of a multi-year audit and non-filing matter with a minimal payment, and a favorable result for a client with ten years of unfiled returns. Results vary by case*, but the common thread is early, experienced representation.

Areas We Serve in Marin County

We represent clients across Marin County, including Mill Valley, Sausalito, Tiburon, Belvedere, San Rafael, Novato, Larkspur, Corte Madera, Kentfield, Ross, San Anselmo, Fairfax, and beyond. Our office is located in Marin County, and most matters can be handled remotely when that’s more convenient for the client.

Why Kugelman Law

Kugelman Law is a California boutique tax controversy firm. We don’t dabble in tax — it’s all we do. Our practice is built on three pillars: IRS audits and disputes, FTB and state tax controversies, and cryptocurrency tax matters.

Alex Kugelman is admitted to the California bar and the U.S. Supreme Court, holds a J.D. from Chapman University Fowler School of Law, and served as the San Francisco Chair of the Federal Bar Association Tax Division in 2018. He is also a member of the Marin County Assessment Appeals Board — a local pro bono role that reflects his longstanding commitment to the community we serve.

For Marin County clients, that combination of credentials, local presence, and exclusive tax focus means you’re working with an attorney who understands the specific issues that matter in your situation, from residency audits to crypto examinations to high-net-worth compliance. We deliver white-glove, high-end representation, with clear communication and a dedicated tax attorney leading every matter.

Schedule a Confidential Consultation with a Marin County Tax Audit Attorney

If you’ve received an IRS or FTB audit notice, contact Kugelman Law today. We offer paid, privileged consultations with managing attorney Alex Kugelman — substantive strategy sessions that are fully protected by attorney-client privilege. This is not a sales call; it’s the first step in a serious defense of your tax position.

Call (415) 968-1780 or contact Kugelman Law online to schedule your consultation.

Frequently Asked Questions About Tax Audits in Marin County

Does Kugelman Law have an office in Marin County?

Yes. Kugelman Law is based in Marin County, and Alex Kugelman is a member of the Marin County Assessment Appeals Board. We represent clients throughout Marin, the broader Bay Area, and nationwide.

Do you offer free consultations?

No. Kugelman Law provides high-end, white-glove tax representation. We offer paid consultations with managing attorney Alex Kugelman that are fully privileged and confidential, giving you real strategic guidance from the first conversation.

What’s the average length of an FTB residency audit?

Residency audits typically take 12 to 24 months because the FTB requires extensive documentation about where you lived and spent time.

I got a crypto letter from the IRS. What do I do?

Don’t panic, but don’t ignore it either. IRS crypto letters (6173, 6174, 6174-A) require a measured, documented response. Engage a tax audit attorney with crypto experience immediately.

Can you help if my audit has already resulted in a proposed assessment?

Yes. We regularly take over cases at the appeals, collections, or Tax Court stage.

Do you represent clients outside Marin County?

Yes. We serve clients throughout California, the broader Bay Area, and nationwide for federal tax matters.

About the Author

Alex Kugelman is the founder and managing attorney of Kugelman Law. He has nearly two decades of experience representing clients in federal tax disputes, including matters before the U.S. Tax Court and U.S. District Court. Alex is admitted to practice in California (2008) and before the U.S. Supreme Court, and served as the San Francisco Chair of the Federal Bar Association Tax Division in 2018. He earned his J.D. from Chapman University Fowler School of Law and his B.A. in English Literature from the University of Colorado at Boulder. Alex has developed a unique specialization in cryptocurrency tax law and has been featured on Bitcoin.tax and The Mark Milton Show discussing IRS crypto enforcement, audits, and compliance. He is also a member of the Marin County Assessment Appeals Board.

If you’ve received an audit notice from the IRS or the California Franchise Tax Board (FTB), you’re probably feeling a mix of anxiety, confusion, and maybe even dread. You’re not alone. Every year, thousands of San Francisco residents and business owners open their mailboxes to find that dreaded letter — and most have no idea what comes next.

At Kugelman Law — your tax and cryptocurrency team — we represent San Francisco taxpayers through every stage of the audit process. Whether you’re a tech professional with complex stock compensation, a small business owner, a cryptocurrency investor, or a high-net-worth individual, a skilled tax audit attorney in San Francisco can be the difference between a manageable resolution and a financial catastrophe.

Our firm is led by Alex Kugelman, who brings nearly two decades of experience representing clients in federal tax disputes, including matters before the U.S. Tax Court and U.S. District Court.

What Is a Tax Audit?

A tax audit is an official examination of your tax return by the IRS or a state taxing authority like California’s FTB. The purpose is to verify that the income, deductions, and credits you reported are accurate. Audits can range from a simple correspondence audit conducted entirely by mail to a full-blown field audit where an agent visits your home or business.

In San Francisco, audits are especially common for taxpayers with:

• Self-employment or 1099 income
• Cryptocurrency transactions
• Large charitable deductions
• Foreign bank accounts or FBAR filings
• Stock options, RSUs, and tech compensation packages
• Rental properties in the Bay Area
• Cash-intensive businesses

Why You Need a Tax Audit Attorney in San Francisco

Many taxpayers make the mistake of trying to handle an audit themselves or relying solely on the CPA who prepared their return. That’s often a serious error. Here’s why a San Francisco tax audit attorney matters:

Attorney-client privilege. Unlike CPAs, attorneys provide full legal privilege. Anything you tell your attorney stays protected. Communications with your accountant can be subpoenaed.

Negotiation and litigation experience. Tax attorneys understand how to negotiate with revenue agents, appeals officers, and FTB auditors — and how to litigate in U.S. Tax Court if a negotiated resolution isn’t possible. We know which arguments work and which don’t.

Local knowledge. California’s FTB is one of the most aggressive state tax agencies in the country. A Bay Area-based tax attorney understands the nuances of California residency audits, Prop 19 issues, and the compensation structures common to San Francisco professionals.

Protection against escalation. What starts as a civil audit can sometimes turn criminal. An attorney knows the warning signs and can protect you before things spiral.

Types of Tax Audits We Handle

Kugelman Law represents San Francisco clients in a full range of audit matters:

IRS Audits. Correspondence audits, office audits, and field audits across all areas of federal tax law.

California FTB Audits. Including residency audits, which have become increasingly common as high earners relocate from California.

Cryptocurrency Audits. The IRS has made crypto a top enforcement priority. Alex Kugelman has built a unique specialization in cryptocurrency tax law and has appeared as a featured expert on the Bitcoin.tax podcast discussing IRS crypto enforcement, Kraken user data summonses, and the anatomy of a crypto audit.

NFT Accounting and Tax Compliance. For NFT creators, collectors, and traders facing basis, income recognition, and reporting questions.

Pig Butchering and Crypto Scam Losses. For taxpayers facing both the financial devastation of a crypto scam and complex tax questions about deducting those losses.

Unfiled Tax Return Matters. For clients who have fallen behind and need to get current before — or during — an audit.

Tax Collection Defense. When audits escalate to collections, liens, or levies.

FBAR and Foreign Account Matters. Representation through the Streamlined Offshore Procedures, Delinquent FBAR Procedures, and Delinquent Foreign Information Return Procedures.

What to Expect During an IRS Audit in San Francisco

Most audits follow a predictable pattern. Understanding it helps reduce the uncertainty.

First, you’ll receive an initial notice identifying the tax years and issues under review. Next comes the document request, often called an Information Document Request (IDR). Then there’s a fact-finding phase where the auditor examines your records and may interview you. Finally, the auditor issues findings — either a “no change” letter, a proposed adjustment, or a notice of deficiency.

At each stage, you have rights. You have the right to representation. You have the right to appeal. You have the right to go to Tax Court if necessary. A tax audit attorney ensures those rights are protected.

How Long Does a Tax Audit Take?

Most IRS audits in San Francisco are resolved within three to twelve months, though complex cases — particularly those involving cryptocurrency, foreign accounts, or large business entities — can extend beyond a year. FTB residency audits often take even longer because California aggressively pursues documentation of where you lived, worked, and spent your time.

Common Mistakes Taxpayers Make During Audits

After years of representing audit clients, we’ve seen the same mistakes over and over:

• Volunteering information that wasn’t requested
• Missing response deadlines, triggering default assessments
• Handing over years of unrelated records
• Trying to “explain away” discrepancies without documentation
• Waiting until the audit becomes a collection matter to hire counsel

The earlier you involve an attorney, the more options you have.

Proven Results for Our Clients

Audit outcomes can be transformative. Recent examples of our work include a client whose $365,000 tax debt was reduced to a zero-dollar liability, a successful resolution of a multi-year audit and non-filing matter with a minimal payment, and a favorable outcome for a client who had not filed tax returns for ten years. Every case is different*, but the pattern is consistent: early, skilled representation materially changes results.

Why Choose Kugelman Law

Kugelman Law is a boutique tax controversy firm serving San Francisco and the broader Bay Area. We focus exclusively on tax law — including IRS disputes, FTB matters, and cryptocurrency taxation — rather than stretching across unrelated practice areas. That focus matters. Tax law is nuanced, evolving, and full of traps for the unwary.

Alex Kugelman is admitted to the California bar and the U.S. Supreme Court, is a member of the American Bar Association and the Federal Bar Association, and served as the San Francisco Chair of the FBA Tax Division in 2018. His work has been featured on multiple podcasts addressing IRS cryptocurrency enforcement, and he has litigated before the U.S. Tax Court and U.S. District Court.

Our clients include individuals, tech workers, entrepreneurs, crypto traders, and business owners throughout San Francisco. We deliver high-end, white-glove tax representation. When you work with us, you’ll actually understand what’s happening in your case — and you’ll have a dedicated tax attorney in your corner every step of the way.

Schedule a Confidential Consultation with a San Francisco Tax Audit Attorney

If you’ve received an audit notice, don’t wait. The sooner you engage experienced counsel, the stronger your position. Kugelman Law offers paid, privileged consultations with managing attorney Alex Kugelman. These are premium, one-on-one strategy sessions — not sales calls — and are fully protected by attorney-client privilege from the moment you engage.

Call (415) 968-1780 or contact Kugelman Law online to schedule your consultation with Alex Kugelman.

Frequently Asked Questions About Tax Audits in San Francisco

How do I know if I’m being audited?

The IRS and FTB always initiate audits by mail, never by phone or email. If someone calls claiming to be an auditor and demanding immediate payment, it’s a scam.

Can a tax audit attorney help if I’ve already started the audit?

Yes. You can bring in an attorney at any point, even mid-audit. We regularly step in to take over cases that have gone sideways.

What’s the difference between a tax attorney and a CPA for an audit?

CPAs are excellent at preparing returns and understanding accounting. Tax attorneys are trained in legal strategy, negotiation, and litigation, and provide attorney-client privilege that CPAs cannot.

Will my audit turn criminal?

Most audits stay civil. But if the auditor suspects fraud — false documents, unreported income, hidden accounts — the matter can be referred to IRS Criminal Investigation. An attorney can spot the warning signs early.

Do you offer free consultations?

No. Kugelman Law provides high-end, white-glove tax representation, and we offer paid consultations with managing attorney Alex Kugelman. These consultations are privileged, confidential, and designed to give you substantive strategic guidance from the outset.

Do you represent clients outside San Francisco?

Yes. We serve clients throughout California and nationwide for federal tax matters.

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