The IRS wants you to keep tax records for at least three years
The standard rule is straightforward: keep your tax returns and supporting documents for three years from the date you filed or the due date of the return, whichever is later. This covers most situations where the IRS might ask questions about your income, deductions, or credits.
That three-year window is not a hard cutoff. The IRS can go back further if they suspect underreporting of income or find errors in your math. But for routine audits and questions, three years is the baseline the IRS publishes and enforces.
Key Takeaways
- Keep tax returns and receipts for at least three years from when you filed, which covers most IRS inquiries.
- If you did not report income that should have been reported, the IRS can look back six years instead of three.
- If you claim a loss on a rental property or business, keep records for seven years because depreciation rules extend the timeline.
- For home purchases, keep mortgage documents and improvement receipts for as long as you own the house, plus three years after you sell it.
- Payroll records, W-2s, and 1099s should be kept for at least three years, but many people keep them longer for retirement planning.
When six years is the safer choice
The IRS can extend the lookback period to six years if they believe you underreported your gross income by 25 percent or more. This is not common, but it happens in audits involving self-employment income, rental income, or investment gains where documentation is thin.
If you are self-employed or have side income from freelancing, consulting, or rental properties, keeping records for six years is a practical choice. The extra three years cost nothing to store and removes the risk of being caught short if the IRS questions your income figures years later.
Seven years for business losses and depreciation
If you claimed a loss on a rental property, business, or investment, the IRS wants to see the math behind that loss for seven years. This is because depreciation—the deduction you take for wear and tear on a building or equipment—affects your tax basis in the asset, and that matters when you eventually sell it.
The seven-year rule also applies if you claimed a bad debt deduction. Keep the original loan documents, payment records, and evidence that you made a genuine effort to collect the debt. If you sell the property later, you will need those depreciation records to calculate your capital gain or loss correctly.
Home sales and property records: keep them longer
For a home you own, keep all purchase documents, mortgage statements, and receipts for improvements (new roof, kitchen remodel, foundation work) for as long as you own the house, plus three years after you sell it. These records determine your cost basis, which directly affects how much tax you owe on the sale.
The IRS does not have a set expiration date for home sale audits, so holding onto these records beyond three years protects you. If you made major improvements, photograph them and keep the contractor invoices. If you refinanced, keep all closing statements. These documents are small and straightforward to store digitally.
Payroll, W-2s, and 1099s
Keep W-2s and 1099s for at least three years, the same as your tax return. These forms are your proof of income and are often requested if you explore for a mortgage, refinance, or need to verify earnings for any reason.
Many people keep payroll stubs and W-2s for seven years or longer, even though the IRS does not require it. This is sensible if you think you might need to verify employment history, calculate Social Security benefits, or resolve a wage dispute. Digital copies take up almost no space, so the cost of keeping them is zero.
Charitable donations and medical expenses
If you itemize deductions, keep receipts for charitable donations and medical expenses for three years. For donations, this means the receipt from the charity, not just your bank statement. For medical expenses, keep the bills, insurance statements, and proof of payment.
Charitable donations are audited more often than other deductions, especially large ones. If you donated a car, artwork, or other property, keep the appraisal, the charity's acknowledgment letter, and your Form 8283. These records are what the IRS asks for first in a donation audit.
Investment records and brokerage statements
Keep brokerage statements, trade confirmations, and cost basis records for at least three years after you sell an investment. These prove what you paid for the asset and when you sold it, which determines your capital gain or loss.
If you hold an investment for more than a year, the tax rate is lower (long-term capital gains). If you hold it less than a year, it is taxed as ordinary income. Your brokerage statement is the proof. Keep statements for mutual funds and ETFs as well, because reinvested dividends affect your cost basis.
How to organize and store tax records
Create a folder for each tax year and store receipts, invoices, bank statements, and your filed return together. Label it clearly with the year. Digital storage—a cloud folder, external hard drive, or scanned copies—takes up no physical space and is easier to search than paper.
If you use tax software or work with a tax preparer, ask them to send you a copy of everything they filed on your behalf. Keep that file with your records. If the IRS ever contacts you, you will have the exact return they are asking about, not a guess at what you filed.
Frequently Asked Questions
Can I throw away tax records after three years?
For most situations, yes. But if you claimed a business loss, depreciation, or a large charitable donation, keep records longer. If you are unsure whether a deduction might be questioned, keeping records for six or seven years costs nothing and removes the risk.
What if I never filed a return for a year?
The three-year clock does not start until you file. If you filed late, the three years runs from the date you actually filed, not the original due date. If you never filed, the IRS can go back indefinitely, so keep all records related to those years.
Do I need to keep receipts if I have a credit card statement?
A credit card statement shows you spent money, but it does not prove what you bought or whether it was deductible. Keep the actual receipt or invoice. For business expenses, the IRS wants to see what the expense was for, not just that money left your account.
Should I keep records for rental property longer than three years?
Yes. Keep rental property records for seven years because of depreciation rules. Keep mortgage documents and improvement receipts for as long as you own the property, plus three years after you sell it, to calculate your capital gain correctly.
What happens if I throw away records and get audited?
If you cannot produce receipts or documents the IRS asks for, you lose the deduction. The IRS will disallow it and you will owe back taxes plus interest. This is why keeping records is cheaper than guessing whether you kept them long enough.