U.S. crypto investors are entering a new phase of tax enforcement as exchanges prepare for expanded IRS reporting rules. The immediate issue is not that the IRS is asking customers to “accept” a new tax bill, but that major platforms increasingly require users to verify tax identity information such as a Form W-9 so they can comply with federal reporting and backup withholding rules. For some account holders, refusing or ignoring those requests could lead to trading restrictions, withholding, or loss of normal account access.
Why the IRS is tightening crypto reporting
The shift stems from federal rules that bring digital assets closer to the reporting framework long used for stocks and other brokered transactions. The IRS says brokers must begin reporting gross proceeds on Form 1099-DA for digital asset transactions effected on or after January 1, 2025, with basis reporting for certain transactions beginning on or after January 1, 2026. The agency says the goal is to give taxpayers statements that match what is reported to the government and improve compliance in a market that has long been criticized for inconsistent tax reporting.
Form 1099-DA is the new information return for digital asset sales and exchanges. According to the IRS, the form reports proceeds and, in some cases, basis for digital asset dispositions to both the taxpayer and the IRS. For 2025, the filing requirements generally apply to U.S. brokers, including custodial digital asset trading platforms that take possession of customer assets.
Treasury has also continued refining the reporting system. On March 5, 2026, the IRS announced proposed regulations that would make it easier for brokers to furnish Form 1099-DA electronically, noting that under current rules brokers must send paper statements to customers who do not affirmatively consent to electronic delivery. That proposal focuses on delivery mechanics, but it underscores how quickly the reporting regime is becoming operational across the industry.
Refusing new IRS crypto tax forms could cost you your exchange account
The most important distinction for consumers is between receiving a tax form and providing required taxpayer information. Exchanges generally do not ask users to “sign” Form 1099-DA itself. Instead, they often require customers to submit or verify tax certifications such as Form W-9 so the platform can issue accurate reporting and comply with IRS backup withholding rules.
That is where account risk emerges. Coinbase states that all customers of Coinbase, Inc. are required to submit IRS Form W-9 by January 1, 2027, under new IRS tax reporting regulations. The company also says that if it does not receive an updated and accurate digital Form W-9 after an IRS B-Notice, it will be required to apply account restrictions or backup withholding of 24% on certain transactions. Coinbase further says trading access may be restored only after review of corrected information.
In practical terms, that means users who ignore repeated tax verification requests may face consequences that feel like an account freeze even if the platform describes them as restrictions. Those restrictions can include limits on trading or other account functions while the exchange resolves a mismatch between the customer’s legal name and taxpayer identification number. Coinbase’s published guidance is one of the clearest public examples of how tax compliance can directly affect exchange access.
Kraken’s public support materials are less specific about tax forms, but the company says it may restrict account access or disable funding abilities for compliance-related reasons and urges customers to respond quickly to requests during account reviews. That does not by itself prove a blanket tax-form freeze policy, but it shows that exchanges reserve broad compliance powers when customer documentation is incomplete or unresolved.
What the new reporting rules mean for U.S. investors
For U.S. customers, the new regime means crypto tax reporting is becoming more standardized and more visible to regulators. Robinhood says users who traded digital assets in their Robinhood Crypto account will receive Form 1099-DA, and it lists February 17, 2026, as the due date for its consolidated 1099 package for 2025 tax forms. Gemini similarly says Form 1099-DA begins with 2025 activity and is delivered by February 15, 2026.
The timeline matters because many investors still think crypto reporting is limited to occasional 1099 forms or self-prepared spreadsheets. That is no longer a safe assumption for activity on U.S. custodial platforms. According to Gemini, anyone who sold, exchanged, or redeemed digital assets on a U.S. custodial exchange in 2025 should expect Form 1099-DA from each broker that issues it.
For taxpayers, the likely effects include:
- More consistent IRS visibility into exchange-based crypto sales
- Greater pressure to keep legal name, address, and TIN information current
- Higher risk of backup withholding if tax certifications are missing or incorrect
- More account restrictions when exchanges cannot complete required reporting
- Less room for informal or incomplete recordkeeping on centralized platforms
What exchanges are actually asking customers to do
Most users will not be asked to complete a complicated new crypto-specific filing inside the app. In many cases, the request is simpler: confirm whether you are a U.S. person, provide a correct taxpayer identification number, and certify that information through a W-9 or related tax workflow. Coinbase says mismatches between account information and the W-9 must be corrected and reverified. It also says non-U.S. persons will have separate tax verification processes, with W-8 information for its retail tax center becoming available in 2026.
The IRS framework helps explain why exchanges are taking a harder line. The agency says the final regulations include backup withholding rules applicable to digital asset sale and exchange transactions. In other words, platforms are not simply adding paperwork for convenience; they are building systems to meet federal reporting obligations that now explicitly cover digital assets.
According to the IRS, brokers that take possession of digital assets being sold by customers fall within the reporting rules. That includes operators of custodial digital asset trading platforms, which is why the biggest U.S.-facing exchanges are moving early to collect and verify tax data.
Industry significance and the debate over compliance
Supporters of the new rules argue that crypto should not remain outside the tax reporting standards applied to traditional finance. Standardized forms can reduce filing errors, improve audit trails, and make it easier for ordinary investors to reconcile what they owe. The IRS has framed Form 1099-DA as a tool that helps taxpayers determine tax obligations while improving overall compliance.
Critics, however, warn that the compliance burden may fall heavily on exchanges and customers alike. The IRS itself acknowledged this week that printing and mailing paper 1099-DA statements to customers who do not consent to electronic delivery may be unnecessarily burdensome for brokers with high transaction volumes. That concern is one reason Treasury and the IRS proposed rules to simplify electronic furnishing.
There is also a consumer communication problem. Headlines suggesting that users must “accept” a new IRS crypto form can be misleading. In most cases, the real risk comes from failing to provide accurate taxpayer information when an exchange requests it. The practical outcome may still be serious: restricted trading, delayed access, or backup withholding. But the trigger is usually noncompliance with identity and tax certification requirements, not refusal to open a PDF tax statement.
What users should watch next
The next major milestone is the first full cycle of 1099-DA reporting for 2025 activity during the 2026 tax season. Investors should expect more exchange emails, in-app prompts, and tax profile reviews as platforms prepare for filing deadlines. Robinhood and Gemini have already published timelines for 2025 activity forms, while Coinbase has set a January 1, 2027, W-9 deadline for its customers.
Users can reduce disruption by taking a few basic steps:
- Check whether your legal name and TIN match IRS and Social Security records.
- Complete any W-9 or tax certification request from your exchange promptly.
- Review notices carefully if your platform flags a mismatch or B-Notice issue.
- Keep records from each exchange, since multiple brokers may issue separate 1099-DAs.
- Consult a qualified tax professional if your residency or entity status is unclear.
Conclusion
Refusing new IRS crypto tax forms could freeze your exchange account, but the more precise reality is that failing to provide or correct required tax information can trigger restrictions, backup withholding, and compliance holds on major platforms. The IRS has now formalized digital asset broker reporting through Form 1099-DA, with reporting beginning for 2025 transactions and expanding further in 2026. For U.S. crypto users, the message is clear: tax verification is becoming a core part of exchange access, not an optional administrative step.
Frequently Asked Questions
What is Form 1099-DA?
Form 1099-DA is the IRS information return for digital asset proceeds from broker transactions. It is used by brokers to report proceeds, and in some cases basis, from digital asset dispositions to both customers and the IRS.
Do I have to sign or accept Form 1099-DA to keep my account?
Usually, no. Exchanges generally issue Form 1099-DA as a tax statement. The bigger compliance issue is whether you provide accurate taxpayer information, such as a valid W-9, when the platform requests it.
Can an exchange really restrict my account over tax information?
Yes. Coinbase says it may apply account restrictions or backup withholding of 24% on certain transactions if it does not receive an updated and accurate digital Form W-9 after a tax notice. Kraken also says it may restrict access for compliance reasons.
When do the new IRS crypto reporting rules start?
The IRS says brokers must report gross proceeds for digital asset transactions effected on or after January 1, 2025. Basis reporting for certain transactions begins on or after January 1, 2026.
When will customers start receiving Form 1099-DA?
For 2025 activity, U.S. customers may begin receiving Form 1099-DA during the 2026 tax season. Robinhood lists February 17, 2026, for its consolidated forms, and Gemini says Form 1099-DA for 2025 activity is delivered by February 15, 2026.
What should I do if my exchange asks for a W-9?
Review the request promptly, make sure your legal name and TIN match official records, and submit corrected information if needed. If you receive a mismatch notice or B-Notice, resolve it quickly to avoid restrictions or withholding.