Most people fall into one of two camps: the ones with a decade of tax returns stuffed into a filing cabinet they're afraid to touch, and the ones who shred everything the moment a return is filed. Neither extreme is necessary. The IRS has specific, published guidance on this, and once you know the actual rule, deciding what to keep and what to toss gets a lot simpler.
The Short Answer: Three Years, With Some Important Exceptions
For most tax situations, the IRS recommends keeping records for 3 years from the date you filed your return. That window covers the "period of limitations" — the timeframe during which you can amend a return to claim a credit or refund, and the timeframe the IRS generally has to assess additional tax.
But "generally" is doing some work in that sentence. A handful of situations extend that window well past three years, and it's worth knowing which ones apply to you.
How Long to Keep Records, by Situation
| Situation | Keep records for | Why |
|---|---|---|
| Standard filing, nothing unusual | 3 years | Standard period of limitations for the IRS to assess tax or for you to amend a return |
| Filing a claim for a credit or refund after the fact | 3 years from filing, or 2 years from when you paid the tax, whichever is later | Matches the window for claiming that refund |
| You didn't report income that's more than 25% of your gross income | 6 years | Extended period of limitations for substantial underreporting |
| You filed a claim for a loss from worthless securities or a bad debt deduction | 7 years | Extended window specific to these claims |
| You didn't file a return | Indefinitely | No period of limitations applies |
| You filed a fraudulent return | Indefinitely | No period of limitations applies |
| Employment tax records (business owners) | At least 4 years from the date the tax was due or paid, whichever is later | Separate IRS guidance for employment taxes |
| Records related to property (home, investments, rental property) | Until the period of limitations expires for the year you dispose of the property | Needed to establish basis and calculate gain or loss when sold |
What Counts as a "Tax Record," Exactly?
It's more than just the return itself. The records that support what's on your return matter just as much, since they're what you'd need if a question ever came up. That includes:
- Copies of filed returns
- W-2s, 1099s, and other income documents
- Receipts for deductions you claimed (charitable donations, medical expenses, business costs)
- Bank and brokerage statements that support income or transactions on your return
- Mileage logs, if you claimed vehicle expenses
- Closing statements for any property bought or sold
- Records of estimated tax payments made during the year
Why Property Records Are a Special Case
Most documents have a clear end date. Property records don't, because they follow the asset rather than the tax year. If you bought a home, a rental property, or an investment, the purchase price and any improvements establish your "basis" — the number used to calculate gain or loss when you eventually sell.
That means you need to hold onto those records for as long as you own the property, and then for the standard retention period after that. Sell a rental property you've owned for fifteen years, and the purchase documents from year one are still relevant on the return you file for the year you sold it.
Digital Records Are Fine
You don't need a filing cabinet. The IRS accepts electronic records as long as they're legible, accurate, and accessible, whether that's a scanned PDF, a downloaded statement from your bank's website, or a photo of a receipt taken on your phone. If your system is a well-organized folder on a hard drive or in the cloud, that satisfies the requirement just as well as a paper file.
The one thing worth double-checking: make sure whatever you're storing digitally will still be readable years from now. A file format that becomes obsolete, or a login you lose access to, defeats the purpose just as much as a lost paper file would.
What About State Tax Records?
States generally follow a similar approach to the IRS, but their specific statutes of limitations don't always match the federal ones exactly. If you file in a state with a longer look-back period, it's worth keeping records for that longer window rather than defaulting to the federal three-year rule.
A Simple System Beats a Perfect One
The goal isn't a color-coded archive, it's not losing something you'll actually need. A folder (physical or digital) for each tax year, with that year's return and its supporting documents kept together, covers almost every situation on this list without much effort. Property and business records are the exceptions worth flagging separately, since they outlive a single tax year by definition.
If you're not sure whether something in your files still matters, that's a quick question for your preparer, not a reason to either keep everything forever or toss it all out of caution. Reach out to Heath Income Tax and we're glad to help you sort out what's still relevant to your situation.
Quick Answers
How long should I keep my tax returns? Generally 3 years from the date you filed. Certain situations, like underreported income or a bad debt claim, extend that to 6 or 7 years.
Can I throw away tax records after 3 years? Usually, yes. Exceptions include underreported income over 25% of your gross income, bad debt or worthless securities claims, and any year you didn't file a return, all of which call for a longer retention period.
How long should I keep records for a home or investment property? For as long as you own it, plus the standard retention period after you sell. These records establish basis and affect your gain or loss calculation.
Does the IRS accept digital copies of tax records? Yes, as long as they're legible, accurate, and accessible.
This post reflects IRS record-retention guidance current as of 2026. Rules can be updated; confirm anything specific to your situation with your preparer or at IRS.gov.