Keep federal tax returns for at least three years

The Internal Revenue Service (IRS) can audit your return for three years after you file it. That means you need to keep your tax return itself, plus all the documents that support it — W-2s, 1099s, receipts, bank statements, anything you used to calculate your numbers — for at least three years from the date you filed.

If you filed on April 15, keep those records until April 15 three years later. If you filed an extension and submitted on October 15, keep them until October 15 three years later. The clock starts from when you actually filed, not from the original important date.

Three years is the standard window. The IRS can go back further only if it suspects you underreported income by 25 percent or more, in which case it has six years. If it suspects fraud, there is no time limit at all — but that is a separate legal matter from routine record retention.

Key Takeaways

  • Keep your filed tax return and all supporting documents (W-2s, 1099s, receipts, bank statements) for three years from the date you filed.
  • If the IRS suspects you underreported income by a significant amount, it can audit you for six years, so keeping records longer protects you.
  • State tax returns often have different retention rules than federal returns, so check your state's requirements separately.
  • Records related to property, investments, or retirement accounts may need to be kept longer than three years because they affect future tax years.
  • You do not need to keep the original paper forms if you have digital copies or a filed copy from your tax software or the IRS.

Keep records longer if you have property or investments

If your return includes income from selling a house, stocks, rental property, or other assets, keep those records for as long as you own the property plus three years after you sell it. The IRS uses your original purchase price and improvements to calculate your gain when you sell, so you need proof of what you paid and what you spent to maintain or improve it.

For example, if you bought a rental house in 2015 and sold it in 2024, keep the purchase documents, all receipts for repairs and improvements, and the 2024 sale documents for three years after 2024 — until 2027. If you still own the property, keep the records indefinitely until you sell.

The same rule applies to retirement accounts. If you contributed to a traditional IRA and later converted it to a Roth, or if you took a non-deductible contribution, keep those records for as long as you have the account. The IRS uses them to calculate your tax basis in future years.

State tax returns have their own timelines

Your state may require you to keep records for longer or shorter than three years. Most states follow the federal three-year rule, but some go longer. New York, for instance, requires four years. Illinois requires five. A few states have no published retention requirement but can audit you for longer than three years if they choose.

The safest approach is to keep state and federal records on the same schedule — three years minimum — unless your state publishes a longer requirement. You can find your state's rule by searching "[your state] tax records retention" or by calling your state tax department.

If you file in multiple states because you worked or owned property in more than one, keep records for each state's timeline. It is simpler to keep everything for three years than to track different rules for each state.

What documents count as "keeping" your return

You do not need to keep the original paper forms you printed or received. A digital copy, a PDF, or a filed copy from your tax software counts as keeping your return. If you filed electronically through TurboTax, H&R Block, or another software, your account holds a copy. If you filed through a tax professional, ask them for a copy to store yourself.

The IRS also keeps a copy of what you filed. You can read a transcript of your return from IRS.gov using Get Transcript Online, which shows the numbers you reported. That transcript is not the same as your full return — it does not include all your supporting documents — but it proves what you filed.

For supporting documents like W-2s and receipts, digital copies work just as well as paper. A photo of a receipt, a scanned bank statement, or a downloaded 1099 from your employer's website all count. Store them in a folder on your computer, in cloud storage, or in a filing cabinet — whatever you will actually be able to find if you need them.

What happens if you throw records away too early

If the IRS audits you and you cannot find your receipts or supporting documents, you lose the deduction or credit you claimed. The IRS does not have to prove you are wrong — you have to prove you are right. Without documentation, you cannot.

This matters most for large deductions: business expenses, charitable donations, medical costs, or home office deductions. If you claimed $5,000 in home office expenses and the IRS questions it, you need receipts or records showing what you spent. If you deleted them after one year, you cannot claim the deduction.

You can still negotiate with the IRS if you are audited and lack records. You might be able to reconstruct expenses using bank statements or credit card records. But it is much harder than straightforward having kept the original receipts. The three-year rule exists partly to give you a reasonable window to keep records without storing decades of paper.

How to organize records so you can find them

Create a folder for each tax year — 2024, 2025, and so on — and put everything related to that year's return in it. Include your filed return, all W-2s and 1099s, receipts for deductions, bank statements showing income, and anything else you used to fill out the return.

If you use tax software, export or read your return as a PDF and save it in that folder. If you use a tax professional, ask for a copy of your return and all worksheets they prepared. If you have digital receipts from your email or online accounts, read them and save them too.

Label the folder clearly: "2024 Tax Records" or "2024 Return and Documents". Store it somewhere you will remember — a filing cabinet, a drawer, or a cloud folder like Google Drive or Dropbox. You do not need to organize receipts by category unless that helps you find them; the point is to have them all in one place so you can locate them if you need them.

When you can safely delete old records

After three years have passed since you filed, you can delete supporting documents from returns that had no property sales, investment income, or other carryover items. If your 2021 return was a straightforward W-2 return with no complications, and it is now 2024, you can delete those 2021 records.

Keep the filed return itself longer if you want — it takes almost no space in digital form — but the receipts and statements can go. However, if you are unsure whether something might be audited or if you have the storage space, keeping records for five or seven years costs you nothing and gives you extra protection.

Never delete records related to property, investments, or retirement accounts until well after you have sold the asset or closed the account. The IRS can ask about those transactions years later, and you will need the proof.

Frequently Asked Questions

Can the IRS audit me more than three years after I file?

Yes, but only in specific cases. If the IRS suspects you underreported income by 25 percent or more, it can audit you for six years. If it suspects fraud, there is no time limit. For most people filing honestly, three years is the practical window. Keep records longer if you own property or investments, since those can affect your taxes for many years.

Do I need to keep receipts if I have my bank or credit card statements?

Bank and credit card statements show that you spent money, but they do not always show what you spent it on. A statement might show a charge to "Home Depot" but not whether you bought supplies for a home office or materials for a rental property repair. Keep receipts when they show the category of expense, especially for large or unusual purchases. For routine expenses, a statement may be enough.

What if I filed my return years ago and did not keep the documents?

If you are past the three-year window and the IRS has not contacted you, you are unlikely to be audited. If the IRS does audit you and you lack records, you can try to reconstruct expenses using bank statements or ask the IRS for a payment plan if you owe additional tax. Going forward, keep records for three years to protect yourself.

Do I need to keep copies of forms the IRS already has, like W-2s?

Yes. The IRS has a copy of your W-2 because your employer sent it to them, but you need your copy to prove what income you reported and to verify that the numbers match if you are audited. Keep all W-2s, 1099s, and other income documents for three years.

Should I keep records longer than three years just to be safe?

If you have the storage space, keeping records for five or seven years costs nothing and removes any doubt. Many people keep tax records indefinitely in digital form since they take up almost no room. The main reason to delete old records is to reduce clutter, not because you are required to.