How behind is the IRS on refunds 2021?

Asked by: Mrs. Marianna Langworth IV  |  Last update: September 24, 2026
Score: 4.5/5 (31 votes)

As of 2025/2026, the IRS is not significantly behind on processing newly filed 2021 returns, but more than $1 billion in 2021 tax refunds remains unclaimed by over 1 million taxpayers. Taxpayers must file their 2021 returns by April 15, 2025, to claim these refunds, as the three-year window for a refund is expiring.

Why is my 2021 tax refund still being processed?

If your federal tax refund remains pending months after filing electronically, first verify your return's acceptance via the IRS 'Where's My Refund? ' tool. Lack of IRS notices suggests no immediate issues, but delays can occur due to identity verification, processing backlogs, or changes in IRS procedures.

How long is the IRS taking for refunds in 2025?

Processing your refund usually takes: Up to 21 days for an e-filed return. 6 weeks or more for returns sent by mail.

How long can the IRS hold your refund for review in 2021?

If the IRS is reviewing your return, it may have questions about your wages and withholding, or credits or expenses shown on your tax return. The review process could take anywhere from 45 to 180 days, depending on the number and types of issues the IRS is reviewing.

How long will it take to get my 2021 tax refund?

The IRS generally issues refunds within 21 days of when you electronically filed your tax return, and longer for paper returns.

Has the IRS started issuing refunds 2021?

40 related questions found

What to do if I never received my 2021 tax refund?

Use Where's My Refund, call us at 800-829-1954 (toll-free) and use the automated system, or speak with a representative by calling 800-829-1040 (see telephone assistance for hours of operation). If you filed a married filing jointly return, you can't initiate a trace using the automated systems.

Can I still get a refund from tax year 2021?

April 15, 2025, is the last day to file your original 2021 tax return to claim a refund. If you miss the deadline, any excess in the amount of tax you paid every paycheck or sent as quarterly estimated payments in 2021 goes to the U.S. Treasury instead of to you.

What is the longest the IRS can process your refund?

The IRS doesn't have a strict maximum time limit for issuing refunds, but generally processes e-filed returns with direct deposit within 21 days, while paper returns take 6 weeks or more, with longer waits for those claiming certain credits (EITC/ACTC) or if errors occur. If the IRS holds your refund for more than 45 days past the tax deadline (or filing date if late), they owe you interest, but significant delays (months) can happen for complex issues or extra reviews, sometimes requiring a mailed notice. 

How long does a CP05 review take in 2021?

We could take up to 60 days to complete this review. Please don't contact us prior to 60 days from the date of this notice since we won't be able to provide you any additional information. You can check your refund status at www.irs.gov/refunds or the IRS2Go mobile app for smart phones.

Can I still file my 2019 taxes and get a refund in 2024?

Taxpayers usually have three years to file and claim their tax refunds. The three-year deadline for filing 2019 returns to claim a refund was in 2022, but the IRS postponed the deadline to July 17, 2023, due to the COVID-19 pandemic.

Can I speed up my IRS refund review?

What should I do? Request an expedited refund by calling the IRS at 800-829-1040 (TTY/TDD 800-829-4059). Request a manual refund expedited to you.

What is the longest wait time for a tax refund?

There's no strict maximum limit for how long the IRS can hold a refund, but they must pay interest after 45 days; while most e-filed returns take 21 days, returns needing extra review for errors, fraud, or certain credits (like EITC/ACTC) can take months (45-180+ days), and amended returns can take 8-16 weeks, with unfiled returns having an indefinite delay until filed. 

What is the maximum time for refund processing?

Usually, it takes 4-5 weeks for the refund to be credited to the account of the taxpayer. However, if refund is not received during this duration, the taxpayer must check for intimation regarding discrepancies in ITR; check email for any notification from the IT department regarding the refund.

Can you sue the IRS for holding your refund?

Generally, if you fully paid the tax and the IRS denies your tax refund claim, or if the IRS takes no action on the claim within six months, then you may file a refund suit. You can file a suit in a United States District Court or the United States Court of Federal Claims.

What triggers a CP05 letter?

The CP05 notice is mailed to taxpayers to notify them that the IRS needs more time to verify your income, income tax withholding, tax credits and/or business income.

How long can the IRS legally hold your refund for review?

The IRS has no maximum time limit when it comes to processing tax refunds, but after 45 days, it is required to pay interest on your refund. In most cases, you can expect the IRS to issue your tax refund within 21 days of filing your tax return.

Can my refund be stuck in processing?

A tax refund could be delayed weeks or even months in some cases. The length of the delay may depend on how backed up the IRS is on processing tax returns, whether you turn around requested documentation quickly, and whether you need to file an amended return.

Why is the IRS taking forever to approve my refund?

Errors on or Incomplete Tax Returns: Your refund may be delayed for something as simple as a forgotten signature, mathematical errors or if the income reported by you doesn't match what your employer or other third-party payers have reported.

What triggers an IRS refund review?

The IRS uses a combination of automated and human processes to select which tax returns to audit. Not reporting all of your income is an easy-to-avoid red flag that can lead to an audit. Taking excessive business tax deductions and mixing business and personal expenses can lead to an audit.

Why is my 2021 tax return taking so long?

It is taking the IRS more than 21 days to issue refunds for some 2021 tax returns that require review including incorrect Recovery Rebate Credit amounts, or that used 2019 income to figure the Earned Income Tax Credit (EITC) and Additional Child Tax Credit (ACTC).

Why did I get $1400 from the IRS today in 2021?

The 2021 RRC amount was $1,400 (or $2,800 in the case of a joint return), plus an additional $1,400 per each dependent of the taxpayer, for all U.S. residents with adjusted gross income up to a phase-out threshold of $75,000 ($150,000 in the case of a joint return or a surviving spouse, and $112,500 in the case of a ...

Can I still get my 2020 tax refund in 2024?

Generally, you must file a claim for a credit or refund within three years from the date you filed your original tax return or two years from the date you paid the tax, whichever is later.