No other asset class has created a compliance gap quite like cryptocurrency. Since the IRS formally classified digital assets as property in 2014, the agency has faced a structural enforcement problem: tens of millions of Americans have bought, traded, or earned crypto, yet only a fraction of them have accurately reported those transactions on their federal tax returns. The arrival of Form 1099-DA in 2026, covering transactions from the 2025 tax year, marks the most significant inflection in crypto tax reporting since that original classification, bringing mandatory third-party information reporting to centralized exchanges for the first time and creating a direct match between broker records and tax returns.
At KoinX, we work with investors and tax professionals navigating digital asset reporting requirements across jurisdictions, and the data landscape on US crypto tax compliance has grown meaningfully richer over the past two years. Official IRS enforcement statistics, congressional revenue estimates, academic research using IRS administrative data, TIGTA audit findings, and Federal Reserve household surveys now together provide a clearer picture of the compliance gap, who falls into it, and how enforcement is evolving.
This article compiles verifiable statistics from the IRS, Treasury, Congress, Federal Reserve, TIGTA, and academic institutions using IRS administrative data, covering the scale of crypto ownership, the size of the tax gap attributable to digital assets, the enforcement tools deployed, and the demographic patterns in who reports and who does not. The 2025 tax year is the first under mandatory Form 1099-DA broker reporting, making the data assembled here the critical baseline for understanding where the compliance landscape stood immediately before third-party reporting began.
Scope and Methodology
All statistics in this article are drawn from primary sources published within the last two years, with original publication years stated in every bullet. Sources include: IRS official announcements, newsroom publications, and annual reports; the TIGTA July 2024 audit report on virtual currency tax compliance enforcement; the Congressional Research Service’s analyses of the federal tax gap; the Federal Reserve’s Survey of Household Economics and Decisionmaking (SHED) and Federal Reserve Bank of St. Louis research using Survey of Consumer Finances data; the Joint Committee on Taxation revenue estimates from the Infrastructure Investment and Jobs Act of 2021; the IRS-CI FY2024 and FY2025 Annual Reports; academic research by Hoopes, Menzer, and Wilde published in the Review of Accounting Studies using IRS administrative data; the US Treasury’s tax gap publications; and the US Department of the Treasury press release on proposed digital asset broker regulations.
No aggregator blogs, news summaries, or secondary analyses were used as original sources. Each statistic appears in a single bullet with one inline source URL pointing to the originating primary or peer-reviewed document. Where estimates differ between surveys, the variation itself is presented with sourcing from the original studies.
US Crypto Tax Filing: The Numbers That Define 2026
- The IRS-identified 75% non-compliance rate among taxpayers whose records were retrieved from digital currency exchanges, cited in connection with IRS enforcement announcements in September 2023, based on a 2024 Deloitte advisory on preparing for IRS crypto examinations drawing on IRS-disclosed figures.
- Studies suggest at least $50 billion of the US federal gross tax gap is attributable to unreported digital asset transactions, based on Bloomberg Tax’s 2025 analysis of cryptocurrency taxation and broker reporting regulations.
- Surveys suggest between 12% and 21% of US adults have owned cryptocurrency, yet IRS administrative data show that only approximately 6.5% of taxpayers report crypto transactions, based on a 2025 peer-reviewed study by Hoopes, Menzer, and Wilde published in the Review of Accounting Studies using IRS tax return data from 2013 to 2021.
- The Joint Committee on Taxation estimated that mandatory digital asset broker reporting provisions in the Infrastructure Investment and Jobs Act of 2021 would raise approximately $28 billion in additional federal tax revenue over 10 years, based on the JCT revenue estimate JCX-33-21 referenced in the US Treasury press release of August 25, 2023.
- IRS Criminal Investigation identified $10.59 billion in financial crimes during FY2025, including $4.5 billion in tax fraud, more than double the prior year, and maintained an 89% conviction rate, based on the IRS-CI FY2025 Annual Report published December 11, 2025.
- The TIGTA July 2024 audit report found that only 1,144 (0.31%) of the 365,391 total IRS examinations conducted had a digital asset component, a figure TIGTA described as “insignificant” coverage relative to the scale of the sector, based on the TIGTA report “Virtual Currency Tax Compliance Enforcement Can Be Improved” dated July 10, 2024.
- The IRS projected a gross federal tax gap of $688 billion for tax year 2021, based on IRS Tax Gap Projections for Tax Years 2020 and 2021 (Publication 5869) released in October 2023.
- The IRS Committee for a Responsible Federal Budget analysis found the IRS projected a gross tax gap of $696 billion for tax year 2022, with a net tax gap of $606 billion after enforcement and late payments, based on the IRS tax gap projection data published in March 2025.
- From fiscal years 2018 through 2023, IRS Criminal Investigation investigated 390 cases involving virtual currency and digital assets, of which 224 were recommended for prosecution, based on the TIGTA audit report of July 10, 2024.
Who Owns Crypto in the US: Ownership Statistics
- The Federal Reserve’s Survey of Household Economics and Decisionmaking (SHED) found that 7% of US adults reported using or owning cryptocurrency in the 12 months to October 2023, down from 10% in 2022 and 12% in 2021, based on the Federal Reserve SHED report published May 2024.
- The Federal Reserve Bank of St. Louis analysis of the 2022 Survey of Consumer Finances found that approximately 4.3% of US households held cryptocurrency, based on research by Sanchez and Mori published in the Federal Reserve Bank of St. Louis On the Economy blog on March 11, 2025.
- Security.org’s 2026 Cryptocurrency Adoption and Sentiment Report estimated that approximately 30% of American adults, or 70.4 million people, own cryptocurrency, up slightly from 27% in 2024, based on a nationally representative survey published by Security.org in early 2026.
- A 2025 survey by the National Cryptocurrency Association using Harris Poll data found that approximately 21% of US adults age 18 and older own cryptocurrency, corresponding to an estimated 51 to 58 million adults, based on the 2025 State of Crypto Holders Report published by the National Cryptocurrency Association.
- About 17% of US adults have ever invested in or used cryptocurrency, while 8% have used it in the past year, based on Federal Reserve data and Pew Research Center survey results summarized by NBC News in May 2025.
- Men are approximately twice as likely as women to hold or use cryptocurrency, and millennials aged 30 to 44 represent the largest share of crypto users across all demographic groups, based on the Federal Reserve SHED report of May 2024 and corroborating data from the JPMorgan Chase Institute analysis of crypto account usage.
- Individuals with annual incomes of $100,000 or more are more likely to have used cryptocurrency than those in lower income brackets, based on the Federal Reserve’s SHED report for 2023 published in May 2024.
Who Reports Crypto to the IRS: Filing Statistics
- Surveys estimate between 12% and 21% of US adults have owned cryptocurrency, yet IRS administrative data from 2013 to 2021 show that only approximately 6.5% of taxpayers reported crypto transactions, indicating a substantial and persistent reporting gap, based on the 2025 Review of Accounting Studies paper by Hoopes, Menzer, and Wilde using IRS administrative data.
- IRS administrative data covering tax returns from 2013 to 2021 identified over 17 million taxpayers who reported crypto sales during that period, based on the peer-reviewed study by Hoopes, Menzer, and Wilde published in the Review of Accounting Studies in 2025.
- Average reporting cryptocurrency sellers exhibit demographic attributes generally associated with lower financial sophistication compared to traditional equity investors, are younger, have lower incomes, and are more likely to trade in meme stocks, based on the 2025 peer-reviewed study by Hoopes, Menzer, and Wilde published in the Review of Accounting Studies.
- The IRS announced on September 8, 2023, that it would devote substantial additional attention to digital asset transactions, citing a 75% non-compliance rate among taxpayers it had identified through records retrieved from digital currency exchanges, as reported in the Deloitte 2024 advisory on preparing for IRS crypto examinations.
- As of June 2023, the IRS placed 216 taxpayers under examination using digital asset account information obtained through John Doe summonses, and sent approximately 15,000 virtual currency “soft letters” requesting that taxpayers review their compliance, based on the TIGTA July 2024 audit report on virtual currency tax compliance enforcement.
- As of June 2023, the IRS had 48 cases in its Compliance Initiative Project specifically for digital asset examinations, with none of those examinations having been closed at the time of the TIGTA audit, based on the TIGTA July 10, 2024 report.
- After the IRS obtained records from Coinbase under a John Doe summons covering accounts with at least $20,000 in transactions from 2013 to 2015, it sent notification letters to more than 10,000 taxpayers instructing them to amend their returns and pay back taxes, resulting in nearly $25 million in revised tax assessments, based on IRS enforcement actions reported in court records and practitioner analyses.
- Coinbase turned over records pertaining to approximately 14,000 users following the John Doe summons, and the IRS sent letters to many of those taxpayers instructing them to amend past tax returns to disclose their crypto activities, based on enforcement timeline reporting from practitioner publications.
- An IRS review from 2023 revealed only approximately 25% compliance among crypto investors, indicating that approximately three-quarters of crypto investors may not have been voluntarily complying with their tax obligations at that time, based on practitioner reporting on IRS compliance findings cited by a Kentucky-based CPA firm in its 2025 client guidance.
The Crypto Tax Gap: How Much Is Owed
- Studies suggest at least $50 billion of the approximately $688 billion federal gross tax gap is attributable to unreported digital asset transactions, based on Bloomberg Tax’s 2025 analysis of cryptocurrency taxation regulations and broker reporting.
- A Barclays managing director analysis estimated the crypto tax gap at up to $50 billion per year, representing approximately 10% of the overall national tax gap, and noted the estimate may be too low because it does not account for DeFi activity that did not exist when the underlying IRS data was collected, based on the analysis referenced in CNBC reporting of May 2022.
- The IRS projected a gross federal tax gap of $688 billion for tax year 2021 and $696 billion for tax year 2022, based on the IRS Tax Gap Projections for Tax Years 2020 and 2021 published in October 2023 and the Committee for a Responsible Federal Budget analysis published March 2025.
- Individual income tax underreporting alone was $278 billion in 2014 to 2016, representing approximately 70% of the total underreporting tax gap, with 55% of income from sources subject to little or no information reporting going unreported, compared to just 1% of wages subject to withholding, based on the Tax Policy Center overview of the tax gap drawing on IRS data.
- The congressional Joint Committee on Taxation estimated that mandatory digital asset broker reporting provisions in the Infrastructure Investment and Jobs Act of 2021 would raise approximately $28 billion in additional tax revenue over 10 years, based on the JCT revenue estimate JCX-33-21 cited in the US Treasury press release of August 25, 2023, and confirmed in the IRS final regulations announcement of July 2024.
- Senators Warren, Sanders, Casey, and Blumenthal estimated in a 2023 letter to Treasury and the IRS that the US tax gap from cryptocurrency non-disclosure was $1.5 billion in 2024 and $28 billion over the following 8 years, based on the congressional correspondence documented in analyses of the Crypto-Asset Reporting Framework.
IRS Enforcement and Criminal Investigation Statistics
- IRS-CI identified $10.59 billion in financial crimes during FY2025 (October 1, 2024 to September 30, 2025), a 15.7% increase from FY2024, including $4.5 billion in tax fraud, representing a 111.8% increase from the prior year, based on the IRS-CI FY2025 Annual Report released December 11, 2025.
- IRS-CI maintained an 89% conviction rate in FY2025 and saw a 25% increase in search warrants and a 14% increase in prosecution referrals to the Department of Justice compared to FY2024, based on the IRS-CI FY2025 Annual Report.
- IRS-CI seized 2.35 petabytes of digital data in FY2025, a nearly 60% increase from FY2024, based on the IRS-CI FY2025 Annual Report.
- In FY2024, IRS-CI initiated more than 2,667 criminal investigations, obtained 1,571 convictions, reclaimed a 90% conviction rate, identified over $9.1 billion in fraud from tax and financial crimes, obtained court orders totaling $1.7 billion in restitution to the IRS, and seized approximately $1.2 billion in criminal assets, based on the IRS-CI FY2024 Annual Report.
- Frank Richard Ahlgren III in 2024 became the first person convicted of tax evasion solely for cryptocurrency-related violations, having sold approximately $4 million worth of Bitcoin between 2017 and 2019 without reporting the gains, and was sentenced to 24 months in federal prison with over $1 million in restitution, based on DOJ prosecution records and the IRS-CI FY2024 Annual Report.
- Co-founders of Samourai Wallet, a cryptocurrency mixer that facilitated over $237 million in illegal transactions, were sentenced in November 2025 to 5 years and 4 years in prison respectively, based on the IRS-CI’s top 10 cases of 2025 published by the IRS in December 2025.
- From FY2018 to FY2023, IRS Criminal Investigation investigated 390 cases involving virtual currency and digital assets, of which 224 were recommended for prosecution, based on the TIGTA audit report dated July 10, 2024.
- The IRS in 2019 sent more than 10,000 compliance letters to virtual currency holders as a warning to come forward and report any noncompliance before the IRS initiated examinations, based on Baker Tilly analysis of IRS virtual currency enforcement actions.
- Custodial brokers are required to report gross proceeds for all digital asset transactions effected on or after January 1, 2025, with the first Form 1099-DA filings covering 2025 transactions due to be sent to taxpayers and the IRS in early 2026, based on the IRS final regulations for digital asset broker reporting published July 29, 2024 (Treasury Decision 10000).
- Brokers must report cost basis on certain transactions effected on or after January 1, 2026, but only for digital assets the customer acquired from and held with the same broker on or after that date, based on the IRS final digital asset broker regulations of July 2024.
- An annual de minimis threshold of $10,000 applies to qualified stablecoin transactions and $600 to specified NFT transactions, below which brokers may aggregate rather than individually report, based on IRS Notice 2024-57 as described in Forvis Mazars guidance published November 2025.
- Six specific transaction types were exempted from Form 1099-DA reporting by IRS Notice 2024-57 until further guidance is issued, including wrapping and unwrapping, liquidity provider transactions, staking, lending of digital assets, short sales, and notional principal contracts, based on the IRS digital assets guidance page.
- The IRS will not impose penalties for failure to file Form 1099-DA for 2025 transactions if brokers make a good faith effort to file correctly and on time, based on IRS Notice 2024-56 providing transitional relief as described in the IRS final broker regulations announcement.
- President Trump signed legislation on April 10, 2025, nullifying under the Congressional Review Act the IRS regulations that would have required decentralized finance brokers to file Form 1099-DA, exempting DeFi exchanges, non-custodial wallet providers, and similar permissionless infrastructure from 1099-DA reporting requirements, based on practitioner reporting published March 2026.
- The deadline to receive Form 1099-DA forms for 2025 transactions was February 17, 2026, though many major exchanges including Coinbase and Kraken missed that deadline with estimated mid-March delivery, and the IRS confirmed it will not penalize exchanges for late filing provided good faith efforts were made, based on practitioner guidance published March 2026.
- IRS Revenue Procedure 2024-28 provides a safe harbor allowing eligible taxpayers to allocate units of unused basis to remaining digital asset units in their wallets or accounts as of January 1, 2025, as a transitional measure for the shift to mandatory wallet-by-wallet basis tracking, based on the IRS digital assets guidance page.
Penalties and Consequences for Non-Compliance
- Accuracy-related penalties for understating crypto tax liability equal 20% of the understated tax amount, failure-to-file penalties can reach 25% of unpaid taxes, and fraud penalties for willful evasion can reach 75% of the tax owed, with potential criminal prosecution for deliberate evasion involving substantial unreported income, based on IRS penalty provisions applicable to the 2025 tax year.
- The conviction rate in IRS criminal tax cases, including crypto-related prosecutions, is approximately 90%, based on IRS-CI FY2024 and FY2025 Annual Reports.
- The IRS can audit tax returns within 3 years of filing, or 6 years in cases of substantial underreporting where omitted income exceeds 25% of gross income reported, based on IRS audit authority described in Deloitte’s 2024 advisory on preparing for IRS crypto examinations.
- If the IRS proves fraudulent underreporting, there is no statute of limitations on tax assessment, giving the agency unlimited time to pursue crypto tax evasion in willful cases, based on IRS enforcement authority as analyzed in the Deloitte 2024 crypto audit advisory.
- The IRS’s automated underreporter system is configured to flag discrepancies between taxpayer returns and Form 1099-DA data reported by exchanges for the 2025 tax year, creating a structured matching capability for previously unreported gains, as described in 2025 practitioner guidance citing IRS systems.
- All taxpayers filing Form 1040, Form 1040-SR, Form 1040-NR, Form 1041, Form 1065, Form 1120, and Form 1120-S must answer the digital asset question with either “Yes” or “No” under penalty of perjury, with the question required on individual, estate, trust, partnership, and corporate returns since tax year 2023, based on IRS guidance and the Journal of Accountancy January 2024 reporting.
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