No, you cannot file a 1099-R next year to report a distribution you took this year. Retirement distributions are taxed in the year you received the money, not the year the paper form reaches you, so a 2025 distribution belongs on your 2025 return filed in 2026 even if the 1099-R arrives late, arrives wrong, or never arrives at all. The IRS receives its own copy directly from the plan and will match it against your return, so the safest move is to report the income on time using the best figures you have and correct anything later if needed.
Why the Year Is Fixed
Federal tax law taxes income in the year you actually or constructively received it. Constructive receipt means the money counts as yours the moment it was available to you, even if you didn’t cash the check or move the funds right away. A distribution that hit your account in 2025 is 2025 income. The 1099-R itself is just a reporting document confirming what already happened; shifting the form to a later return doesn’t shift when the income was earned.
The paying institution sends a copy of every 1099-R to the IRS. Automated matching programs compare what the payer reported against what appears on your return, and mismatches trigger a CP2000 notice proposing extra tax, penalties, and interest on the unreported amount.1Internal Revenue Service. Understanding Your CP2000 Series Notice Trying to push the income to next year’s return doesn’t hide anything. It almost guarantees a notice.
What to Do If Your 1099-R Is Late or Missing
Payers must furnish Form 1099-R to recipients by January 31.2Internal Revenue Service. General Instructions for Certain Information Returns If that date passes and nothing has arrived, contact the plan administrator or financial institution and ask for a duplicate. Don’t wait until April.
If April 15 is closing in and you still don’t have the form, file anyway using estimated figures from your year-end account statement or withdrawal confirmation.3Internal Revenue Service. When to File An on-time return with a good-faith estimate beats a late return waiting for perfect paperwork. The IRS provides Form 4852 as a substitute for a missing 1099-R; you attach it to your return and explain what steps you took to obtain the original.4Internal Revenue Service. Form 4852, Substitute for Form W-2 or Form 1099-R If the actual 1099-R later shows different numbers, amend the return.
If duplicate requests to the payer have failed and nothing has arrived by the end of February, call the IRS at 800-829-1040 with your information and the payer’s name, address, and phone number. The IRS will contact the payer on your behalf and send you a Form 4852 to use as a substitute.4Internal Revenue Service. Form 4852, Substitute for Form W-2 or Form 1099-R
Filing an Extension
If you need more time for accurate figures, file Form 4868 before April 15 for an automatic extension to October 15.5Internal Revenue Service. Get an Extension to File Your Tax Return The extension buys you filing time only, not payment time. Any tax you owe is still due April 15, and the failure-to-pay penalty starts running the day after. Estimate what you owe and send that amount with the extension request.
What It Costs to Skip or Delay Reporting
The price of ignoring a 1099-R stacks up in three layers.
Failure-to-File Penalty
If you don’t file by the deadline, including extensions, the penalty is 5% of the unpaid tax for each month or partial month the return is late, capped at 25%.6Internal Revenue Service. Failure to File Penalty For returns due in 2026 that are more than 60 days late, the minimum penalty is the lesser of $525 or 100% of the tax owed.7Internal Revenue Service. Topic No. 653, IRS Notices and Bills, Penalties and Interest Charges That floor catches people who assume a small balance means they can safely skip filing.
Failure-to-Pay Penalty
A separate 0.5% monthly penalty applies to any unpaid tax, also capped at 25%. When both penalties apply in the same month, the failure-to-file amount is reduced by the failure-to-pay amount so the combined charge stays at 5% per month.8Internal Revenue Service. Failure to Pay Penalty After five months the failure-to-file penalty maxes out, but failure-to-pay continues until the balance is paid or hits its own 25% ceiling.
Interest
Interest runs on top of the tax and the penalties. The rate adjusts quarterly and compounds daily. For the first quarter of 2026 the individual underpayment rate is 7%, dropping to 6% for the second quarter.9Internal Revenue Service. Quarterly Interest Rates Because interest compounds on the combined balance, waiting only makes the number worse.
Getting Penalties Waived
If penalties have already hit, two forms of relief are worth asking about. Most people never do.
First-Time Penalty Abatement
The IRS will waive failure-to-file and failure-to-pay penalties if you have a clean compliance record for the three tax years before the penalty year, meaning all required returns were filed on time and no penalties were assessed (or any prior penalties were removed for an acceptable reason). Request it by phone or by letter; no special form is required.10Internal Revenue Service. Administrative Penalty Relief
Reasonable Cause
If you don’t qualify for first-time abatement, reasonable cause is the other route. The IRS looks case by case at whether you exercised ordinary care despite the failure. Serious illness, natural disasters, the death of an immediate family member, and an inability to obtain necessary records can qualify. Not knowing about the requirement, or blaming a tax preparer, generally does not.11Internal Revenue Service. Penalty Relief for Reasonable Cause A late-arriving 1099-R can strengthen the argument, particularly if you can show you tried to get the form and filed as soon as you could.
One Note Before You Assume You Owe
Not every 1099-R means tax is due. If you rolled the distribution into another qualifying retirement account within 60 days, it is generally not taxable, even though the 1099-R still gets issued. Miss that window and the full amount becomes taxable income for the year you received it. The IRS can waive the 60-day rule only in narrow situations such as hospitalization or a bank error.12Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions And if Box 7 shows an early distribution code but you qualify for an exception to the 10% additional tax (disability, certain medical expenses, separation from service at 55, and others), file Form 5329 with your return to claim it.13Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions Reporting the distribution correctly in the year it happened is what protects you; the tax treatment is a separate question from the timing.
Fixing a Return You Already Filed
If you already filed with estimated numbers, or without the 1099-R income at all, use Form 1040-X to amend.14Internal Revenue Service. About Form 1040-X The form shows the original figures, the corrected figures, and the difference. Attach a copy of the 1099-R. Processing generally runs 8 to 12 weeks and can stretch to 16.15Internal Revenue Service. Where’s My Amended Return If more tax is due, send it with the amendment to stop further interest and penalties.
You have three years from the date you filed the original return, or two years from the date you paid the tax, whichever is later. Returns filed before April 15 are treated as filed on April 15 for this purpose.16Internal Revenue Service. Topic No. 308, Amended Returns The deadline matters most when the amendment would produce a refund, such as when you failed to report a nontaxable rollover and overpaid; miss the three-year window and the IRS won’t issue the refund.17eCFR. 26 CFR 301.6511(a)-1 – Period of Limitation on Filing Claim Amendments that increase your tax have no hard cutoff, but interest and penalties keep running until you pay.