Keep tax records for at least three years after you file

The Internal Revenue Service (IRS) recommends keeping tax records for a minimum of three years from the date you file your return. This three-year window covers most routine audits and covers the time the IRS has to examine your return and assess additional taxes if they find errors.

However, three years is not a universal rule. The actual time you need to keep records depends on what the records are, whether you reported all your income correctly, and whether you claimed certain deductions. Some records need to stay longer than three years, and some situations require you to hold onto documents for seven years or more.

Key Takeaways

  • Keep all tax records for at least three years from the filing date, since that is the standard IRS audit window.
  • If you underreported income by 25 percent or more, the IRS can audit you for six years instead of three.
  • Records related to home purchases, investments, and retirement accounts should be kept for seven years or longer, sometimes indefinitely while you own the asset.
  • Records for business expenses, rental property, and self-employment income require seven-year retention in most cases.
  • Keep records of major financial transactions—like home sales or large gifts—for at least seven years after the transaction ends.

When three years is not enough

The three-year rule applies when you file an accurate return and report your income correctly. But if you made a significant mistake, the IRS gets more time to come after you. If you underreported your income by 25 percent or more, the IRS can audit you for six years instead of three. If you did not file a return at all or filed a fraudulent return, there is no time limit—the IRS can audit you indefinitely.

Even if your personal tax return is clean, records tied to specific assets or transactions often need to stay longer. If you sold a house, inherited money, or made a large investment, keep those records for at least seven years. The same applies if you received a large gift or made a large gift to someone else—the IRS may want to see documentation years later to verify the source of funds or the gift amount.

Seven-year records for business and rental income

If you are self-employed, own a rental property, or run a side business, keep your records for seven years minimum. This includes receipts, invoices, mileage logs, expense reports, and bank statements related to the business. The longer retention period reflects the complexity of business returns and the higher audit rate for self-employment income.

For rental properties specifically, keep records of all expenses, repairs, improvements, and depreciation calculations for seven years. If you later sell the property, keep those records even longer—at least until seven years after the sale closes. The IRS may ask to see how you calculated your basis in the property or verify that you reported all rental income correctly.

Permanent records for major assets and investments

Some records should never be thrown away, or at least not until long after you sell or dispose of the asset. Keep records of home purchases, including the original purchase price, closing documents, and receipts for major improvements like a new roof or foundation repair. These records establish your cost basis in the home, which determines how much capital gains tax you owe when you sell. Keep them for at least seven years after you sell the house.

Investment records—including purchase confirmations, dividend statements, and sale confirmations—should be kept for seven years after you sell the investment. If you inherited investments or received them as a gift, keep the documentation of that transfer indefinitely, or at least for seven years after you sell them. Retirement account statements, including 401(k) and IRA records, should be kept for seven years after you close the account or withdraw the funds.

What documents to actually keep

For your personal tax return, keep the return itself, all W-2 forms, 1099 forms, receipts for deductions you claimed, and bank or credit card statements that back up those deductions. If you claimed charitable donations, keep the receipts or written acknowledgment from the charity. If you claimed medical expenses, keep the bills and insurance statements. If you claimed home office expenses, keep the documentation of your home office setup and utility bills.

For business or rental income, keep every receipt, invoice, and bank statement related to the business. Keep mileage logs if you deducted vehicle expenses. Keep receipts for equipment purchases, supplies, and repairs. Keep payroll records if you had employees. Keep contracts with clients or customers. The rule is straightforward: if it proves you earned the income or paid the expense you reported, keep it.

How to organize and store tax records

Create a folder for each tax year and put all documents related to that year inside. Label it clearly with the year. You can store records on paper, digitally, or both. Many people scan receipts and statements into a computer folder, which saves space and makes records easier to find. If you scan documents, keep the originals for at least one year in case the IRS asks to see them.

Store records in a cool, dry place away from moisture and direct sunlight. A filing cabinet, storage box, or closet shelf works well. If you store records digitally, back them up to an external hard drive or cloud storage service. Do not rely on a single copy, whether paper or digital. After the retention period has passed, you can shred paper records or delete digital files, but do not throw away records before the important date.

Records to keep longer than seven years

If you claimed depreciation on a business asset or rental property, keep those records for the entire time you own the asset, plus seven years after you sell it. Depreciation records are critical because they affect your cost basis and your capital gains tax when you eventually sell. The IRS may ask to see them years later.

If you received a large inheritance or made a large gift, keep the documentation for at least seven years. If you took out a loan and deducted the interest, keep the loan documents and interest statements for seven years after you pay off the loan. If you had a home office and deducted a portion of your mortgage or rent, keep those records for seven years after you stop using the home office.

Frequently Asked Questions

Can I throw away tax records after three years?

Only if your return was accurate and you reported all your income. If the IRS later finds you underreported income by 25 percent or more, they can go back six years. For business, rental, investment, and home sale records, keep them for seven years. When in doubt, keep records longer rather than shorter.

Do I need to keep the original receipts or can I just keep digital copies?

Digital copies are acceptable for most records, but keep the originals for at least one year. If the IRS audits you, they may ask to see original documents to verify they are authentic. After one year, you can safely discard the paper originals if you have a clear digital backup.

What if I lost some of my receipts?

If you lost receipts but have bank or credit card statements showing the transaction, that is usually enough to prove the expense. The IRS understands that people lose documents. Keep whatever proof you have—statements, emails, or photos—and be honest about what you cannot find if audited.

How long do I need to keep records if I am self-employed?

Keep all business records for seven years minimum. This includes receipts, invoices, bank statements, mileage logs, and expense reports. Self-employment returns are audited more often than W-2 income, so the longer retention period protects you if the IRS has questions years later.

Do I need to keep records for years I did not file a tax return?

If you did not file a return, the IRS has no time limit to audit you. Keep records for those years indefinitely, or at least until you file the return and the three-year window passes. If you owe back taxes, keeping records helps you prove what you actually earned and owed.