I’ve spent 15 years navigating some of the most complex areas of federal tax law, and few issues have created as much confusion and financial risk as the Employee Retention Credit (ERC) timeline. As we move deeper into 2026, business owners are discovering that ERC is no longer just about eligibility—it’s about timing, audits, and long-term exposure.
The ERC timeline in 2026 looks very different than it did just a few years ago. Filing deadlines have passed, but processing delays now stretch beyond three years, IRS enforcement has intensified, and audit timelines extend well into the next decade. Understanding how the ERC timeline functions in 2026 is critical to protecting refunds already received—and defending claims still under review.
The stakes remain real. I continue to represent clients with ERC claims ranging from $50,000 to over $2 million, and the difference between getting paid and facing an IRS denial – or between keeping your refund and having to repay it with penalties – comes down to understanding these timelines and taking appropriate action now.
ERC Timeline Update: Filing Deadlines That Still Matter in 2026
Let’s start with the ERC timeline reality that affects every business in 2026: the deadline to file new ERC claims has expired. For 2020 wages, the deadline passed on April 15, 2024. For 2021 wages, the final deadline was April 15, 2025. If you didn’t file by those dates, you cannot claim the ERC anymore – that window has permanently closed.
But here’s where it gets legally complex, and this affects thousands of businesses right now. The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, created a retroactive restriction on certain ERC claims. Under Section 70605(d) of the OBBBA, the IRS is prohibited from allowing or refunding ERC claims for the third and fourth quarters of 2021 if those claims were filed after January 31, 2024.
What does this mean in practice? If you filed a Q3 or Q4 2021 claim between February 1, 2024 and April 15, 2025, the IRS will deny your claim regardless of whether you were actually eligible. The only exception: if your claim was processed and paid before July 4, 2025, you get to keep the refund. This creates a situation where two identical businesses with identical eligibility could face completely different outcomes based solely on whether the IRS happened to process their claim before or after the OBBBA enactment.
For Q1 and Q2 2021 claims filed by April 15, 2025, the retroactive restriction doesn’t apply – those claims are still being processed under the original rules, though with massive delays.
The ERC Timeline in 2026: Where IRS Processing Stands Today
As we enter 2026, the IRS continues to struggle with a massive backlog of unprocessed ERC claims. According to the National Taxpayer Advocate’s 2024 Annual Report, approximately 1.2 million claims remained unprocessed as of late 2024. The IRS Commissioner announced that approximately 500,000 additional claims would be processed in 2025, but that still leaves hundreds of thousands of legitimate business owners waiting.
Here’s what actual processing times look like right now. For claims filed before the September 14, 2023 moratorium – we’re talking about claims filed in 2022 or early 2023 – many businesses are still waiting. I have clients who filed thoroughly documented, clearly qualifying claims in December 2022 who haven’t received payment yet. That’s over three years of waiting for refunds Congress specifically intended them to receive. The fact is that, under the current ERC timeline in 2026, even claims filed in good faith during 2022 and early 2023 may still be unresolved.
For claims filed between September 14, 2023 and January 31, 2024, the IRS adjusted the moratorium in August 2024 to begin processing both high-risk claims (to issue denials) and low-risk claims. Some of these are getting paid, many are receiving denial letters, and a significant portion remain in limbo.
The IRS has sent out approximately 28,000 denial letters (Letter 105-C) as of mid-2024, representing about $5 billion in disallowed claims. Many of these letters lack detailed explanation of why the claim was denied and sometimes even omit information about appeal rights. If you received one of these letters in 2024 or 2025, you typically had 30 days to respond to preserve your appeal rights.
ERC Audit Timeline in 2026: Extended and Increasingly Aggressive
The timeline for how long the IRS can audit your ERC claim has become one of the most critical issues in 2026. The OBBBA significantly extended audit periods for certain claims, creating years of additional exposure for businesses.
For 2020 ERC claims, the standard three-year statute of limitations expired on April 15, 2024. The IRS can no longer audit these claims unless there was fraud or substantial understatement of income. For 2021 Q1 and Q2 claims, the three-year statute expired on April 15, 2025 – which was less than a year ago. The IRS is racing against time to examine these claims before the audit window closes permanently.
But for 2021 Q3 and Q4 claims, the timeline is dramatically different. The American Rescue Plan Act originally extended the statute to five years, meaning these claims could be audited until April 15, 2027. However, the OBBBA extended this even further – to six years from the later of when the original return was filed or when the ERC claim was filed.
What does this mean practically? If you filed an amended 941-X on March 15, 2024 claiming ERC for Q3 2021, the IRS now has until March 15, 2030 to complete their examination. If you filed that claim in early 2025, the audit window extends into 2031. This gives the IRS unprecedented time to scrutinize these claims.
Current Processing Status by Filing Period
Based on my experience representing clients through this process, here’s where claims stand by filing period. For claims filed in 2021 and early 2022 – before anyone knew about the moratorium – processing times have exceeded two to three years. The IRS is slowly working through these, prioritizing what they determine to be low-risk claims. Some are getting paid, but many face detailed examinations or outright denial.
For claims filed in late 2022 and 2023 before the September moratorium, processing has essentially stalled. These sit in the massive backlog, with no clear timeline for when they’ll be reviewed. The IRS says they’re processing on a risk-adjusted basis, but that provides little certainty to businesses waiting for legitimate refunds.
For claims filed during the moratorium period (September 14, 2023 through January 31, 2024), the IRS began selective processing in late 2024. They’re focusing on clear-cut cases – either obviously legitimate claims that get paid quickly, or obviously fraudulent claims that get denied quickly. Everything in the middle continues waiting.
For Q3 and Q4 2021 claims filed after January 31, 2024, the situation is clear but unfortunate – the OBBBA retroactively disqualifies these claims. If your claim wasn’t processed and paid before July 4, 2025, it will be denied regardless of eligibility.
What You Should Do Right Now
Given where we are in 2026, business owners need to take specific actions based on their situation. If you filed a claim that’s still pending and you’re confident it’s legitimate, the key is maintaining complete documentation and being prepared to respond to any IRS inquiry within the tight deadlines they impose. Request your tax account transcript to verify your claim status. If your claim has been pending for over two years, consider requesting assistance from the Taxpayer Advocate Service, particularly if the delay is creating genuine financial hardship.
If you received a Letter 105-C denial in 2024 or 2025, time is critical. You have very limited time to appeal – typically 30 days from the date of the letter. Don’t let these deadlines pass. The IRS has acknowledged that many of these denial letters were unclear or incomplete, and appeals can be successful with proper representation and documentation.
If you filed a Q3 or Q4 2021 claim after January 31, 2024 that hasn’t been paid yet, you need to understand that the OBBBA has retroactively disqualified your claim. The IRS will deny it. However, you do have appeal rights if you believe your claim was actually filed by January 31, 2024. The date is based on postmark, not when the IRS received or processed the return.
If you received an ERC refund in 2022, 2023, or 2024 and haven’t reduced your wage deduction on your income tax returns, you need to address this immediately. The IRS now allows you to report the overstated wage expense as gross income in the year you received the refund, rather than amending prior returns. But you must take action – the IRS will catch this discrepancy eventually.
The Whipsaw Problem and Protective Claims
One of the most serious timeline issues facing businesses in 2026 is what we call the whipsaw problem. When you claimed the ERC, you were required to reduce your wage deduction on your income tax return for that year. If the IRS now disallows your ERC claim after your income tax statute of limitations has expired, you’re stuck. You don’t get the ERC refund, but you also can’t go back and increase your wage deduction because the statute has closed.
For 2021 income tax returns filed in 2022, the normal three-year statute of limitations expired in 2025. If your 2021 ERC claim gets disallowed in 2026 or later, you’ve lost both the credit and the deduction. This could cost businesses tens or hundreds of thousands of dollars in additional tax they shouldn’t owe.
The OBBBA attempted to fix this for Q3 and Q4 2021 claims by extending the statute for amending income tax returns to claim the lost deductions. But for Q1 and Q2 2021 claims, and for all 2020 claims, the fix isn’t retroactive. The solution: protective claims on your income tax returns. By filing a protective claim before your statute expired, you preserved your right to claim additional deductions if your ERC is later disallowed.
If you haven’t filed protective claims and your statute hasn’t expired yet, do it immediately. If your statute has already expired, consult with experienced tax counsel about your options – they’re limited, but there may be strategies available depending on your specific circumstances.
Documentation Requirements in 2026
Even though the filing deadlines have passed, documentation requirements remain critical. You need to maintain all ERC supporting documentation for at least six years from when you filed the claim. For Q3 and Q4 2021 claims filed in 2024 or 2025, that means keeping records into the early 2030s.
What documentation must you maintain? Payroll records showing qualified wages paid during each quarter, including detailed breakdowns by employee. Health plan expense records documenting qualified expenses allocable to wages. Full-time equivalent calculations showing your employee counts. Gross receipts comparisons if you qualified under the revenue decline test. Government orders if you qualified under the suspension test, including analysis of how they substantially limited your business operations. Documentation of PPP loan forgiveness calculations showing which wages were counted toward forgiveness. And comprehensive eligibility analysis showing why you qualified.
I’ve seen cases where businesses received ERC refunds in 2022, spent the money on operating expenses, and then faced IRS examination in 2025 without proper documentation. The result: full repayment of the credit plus penalties and interest. With audit periods now extending to 2031 for some claims, this documentation is more important than ever.
The Current State of IRS Enforcement
IRS enforcement of ERC claims has intensified as we move through 2026. The IRS Criminal Investigation division initiated 460 cases involving potentially fraudulent ERC claims as of mid-2024, with nearly $7 billion in credits under investigation. These criminal cases continue to develop, and more are being opened.
Civil audits remain the more common enforcement action. The IRS focuses on several high-risk categories – large claims disproportionate to business size, claims from industries the IRS believes were less affected by COVID-19 government orders, claims with inconsistencies between the ERC filing and other tax returns, and claims prepared by promoters known for aggressive or fraudulent filings.
The timeline for IRS examinations continues to evolve. Initial contact typically comes 8 to 24 months after filing, though some examinations don’t begin until after the refund is paid. The examination itself can take 6 to 18 months for complex claims. If you disagree with proposed adjustments, the appeals process adds another 6 to 18 months. And if litigation becomes necessary, cases can extend multiple years.
How Silver Tax Group Protects Your Interests
After 15 years representing businesses through complex federal tax matters, I’ve developed specific strategies for protecting clients through every stage of the ERC timeline. If you have a claim pending, we help you navigate the processing delays, respond to IRS inquiries promptly and comprehensively, request hardship processing when appropriate, and maintain organized documentation that supports your eligibility.
If you received a denial letter, we provide immediate representation to preserve your appeal rights. We prepare detailed responses addressing the IRS’s concerns, present additional documentation supporting your eligibility, negotiate with IRS appeals officers, and when necessary, litigate your case in Tax Court.
If you received an ERC refund and face audit, we handle all IRS communications, prepare comprehensive responses to information document requests, present your case effectively during examinations, and protect your business interests throughout the process.
We also address the technical timing issues that can cost businesses hundreds of thousands of dollars – filing necessary amendments before statutes expire, preparing protective claims preserving deduction rights, and coordinating ERC adjustments with income tax returns.
What 2026 Holds for ERC Claims
As we move through 2026, several timeline issues will continue to develop. The IRS will process more of the backlog, but hundreds of thousands of claims will likely remain pending into 2027. More denial letters will be issued, creating urgent appeal deadlines for businesses. The extended audit periods for Q3 and Q4 2021 claims mean IRS examinations will continue intensifying through 2030.
The whipsaw problem will affect more businesses as ERC claims get disallowed after income tax statutes have expired. And litigation over the OBBBA’s retroactive disqualification of Q3 and Q4 2021 claims filed after January 31, 2024 may work through the courts, though that’s years away from resolution.
Don’t Leave Your ERC Situation to Chance
Whether you have a claim pending, received a denial, face an audit, or already received a refund you’re concerned about, you need experienced tax counsel who understands both the substantive eligibility requirements and the complex procedural timing issues regarding the ERC timeline in 2026 that could cost you hundreds of thousands of dollars.
At Silver Tax Group, I’ve spent thousands of hours on ERC matters since the program began. I’ve evaluated eligibility, prepared claims, responded to IRS examinations, negotiated settlements, and litigated disputes. I’ve represented businesses across every industry and every type of ERC claim – government order cases, gross receipts cases, recovery startup businesses, controlled group situations, and complex partial suspension determinations.
The ERC timeline challenges aren’t over just because the filing deadlines have passed. Processing delays, audit examinations, appeal deadlines, and statute of limitations issues create ongoing risks and opportunities that require expert navigation.
Contact Silver Tax Group today for a confidential consultation about your ERC situation. Whether you’re waiting for processing of a pending claim, appealing a denial, responding to an audit, or dealing with income tax return coordination issues, we provide the experienced representation you need to protect your business. Call us at (855) 900-1040 or visit our website to schedule your consultation. With over $128 million saved for our clients from IRS matters, we have the proven track record you want on your side.
Frequently Asked Questions: ERC Timeline in 2026
- What is the ERC timeline for 2026?
The ERC timeline in 2026 largely concerns ongoing IRS processing of previously filed claims, statute of limitations windows, and audit outcomes as the IRS works through backlogs and compliance reviews. - Can ERC claims still be processed after 2025?
Although active filing deadlines have passed, the IRS continues processing pending claims, issuing disallowance letters, and reviewing appeals which can extend into 2026. - What happens if my ERC claim is still pending with the IRS?
Pending claims are subject to continued IRS review, and processing time can vary; taxpayers should monitor IRS correspondence and be prepared to respond to notices. - How long can the IRS audit an ERC claim?
Typically, the IRS has three years from filing to audit, but recent legislation can extend this window for claims with potential compliance issues, increasing timeline uncertainty. - What should a business do if they receive an ERC disallowance letter?
If a Letter 105-C or 106-C is issued, a business may respond with documentation or file an appeal, preserving rights under the Internal Revenue Code and specifying IRS appeals procedures. - Are there exceptions to the ERC refund cutoffs?
Yes; claims filed on or before deadlines that were processed and paid before statutory cutoffs may still be honored even if refunds were issued after initial limits.
