How Long to Keep Bank Statements for Taxes: IRS Periods

Quick Answer: Keep bank statements for at least three years after you file the return they support, which is the IRS's general period of limitations. Keep them six years if you might have left out income worth more than 25% of what you reported, seven years if you claim a worthless-securities loss or bad debt deduction, and indefinitely if you never filed. Statements tied to property you own stay until the period for the year you sell it has run out.

Bank statements are proof of payment and proof of deposits, so the IRS treats them like any other tax record: you keep them as long as they could support or explain something on a return. For most households that means three years from the filing date. Business owners, landlords and anyone who sells assets need some much longer, ideally in a tidy folder of PDFs.

What does the IRS actually say about how long to keep records?

The IRS page How long should I keep records? ties every period to the "period of limitations", the window in which you can amend a return or the IRS can assess more tax. Here is what it lists, translated into what it means for a statement:

Two more lines on that page matter for statements. Records connected to property, such as the account that paid for a home renovation or a rental's new roof, are kept until the period of limitations expires for the year you dispose of the property, because you need them to work out depreciation and the gain or loss on sale. And when records are no longer needed for tax purposes, the IRS reminds you to check whether an insurer or creditor wants them longer before you throw them away.

When does the three-year clock start?

From the date you filed the return, or from the due date if you filed early. A return filed on 15 April 2026 for tax year 2025 starts a period that runs to 15 April 2029. A return filed late, say in August 2026, starts later. This is why it helps to file statements by the tax year they support rather than by the calendar year printed on the PDF: December's statement usually closes in early January, and the transactions on it belong to the earlier year.

Which statements count as tax records?

Not every statement does real work. The IRS page on what kind of records to keep lists "account statements" and "credit card receipts and statements" as proof of payment for expenses, and deposit information as support for gross receipts. In practice:

• Business or self-employment accounts. Every statement supports income or deductions. Keep the full set for each year.
• Personal accounts that received side income. Keep the statements that show those deposits.
• Credit card statements that show deductible purchases, such as business supplies, medical costs you itemize or charitable gifts paid by card.
• Brokerage and retirement statements, especially the ones showing what you paid for investments you still hold. These follow the property rule, not the three-year rule.
• Loan and mortgage statements that show interest paid, alongside the year-end tax forms your lender issues.

A purely personal account used for bills and groceries rarely supports a line on the return. You can apply the three-year default there and move on.

Does my bank keep copies for me?

Partly, and you should not count on it. HelpWithMyBank.gov, run by the Office of the Comptroller of the Currency, says banks must keep records for any deposit over $100 for at least five years. That rule is about the bank's own files, not what you can download.

Online access is usually shorter. Bank of America's tax preparation FAQ, read on 26 October 2026, says you can view and download up to 18 months of statements online and order paper copies of statements up to seven years old through the Statements & Documents tab. Chase's paperless page, read the same day, says that depending on the account type you can access up to seven years of statements. Other banks differ, and access ends or narrows once an account is closed. If you need a statement for year six of a six-year period, the safest copy is the one you saved yourself.

Our guide to getting old bank statements covers branch requests and archive copies when you are already too late.

How should you store years of statements?

A system you will actually keep up beats a perfect one. This setup takes ten minutes a year:

1. One folder per tax year, named Tax 2025, Tax 2026 and so on, with a subfolder per account.
2. A consistent file name: 2025-12 Chase Checking 4821.pdf. Year and month first means the files sort themselves.
3. A deletion date on the folder. Rename it Tax 2025 - keep to 2029-04 so you don't have to work it out again. Change the date if anything in that year falls under the six-year, seven-year or property rules.
4. Two copies, for example one on your computer and one in cloud storage you control.
5. A spreadsheet of the transactions that matter. PDFs prove what happened; a sheet lets you find it. Converting a year of business statements into rows takes the search out of answering a preparer's question three years later.

For that last step, the bank's own CSV download is often the quickest source when it is still available. When you only have PDFs, QuickBankConvert turns a statement into one row per transaction with the date, description and a signed amount, and keeps the account number and statement period above the rows. A free account downloads CSV or Excel for three statements a month; see pricing for larger batches. Keep the original PDFs either way. The converted file is a working copy, the bank's statement is the record.

When can you shred or delete old statements?

Run through these checks before you get rid of a year:

• The period of limitations for that return has passed, counting from the filing date.
• Nothing in the year involved underreported income, a worthless security or a bad debt.
• None of the statements record buying or improving property you still own.
• No lender, insurer, divorce settlement or estate needs them.
• The account was not part of a business that is being audited or sold.

For paper, use a cross-cut shredder; statements carry your account number. For files, empty the trash on the device and the cloud copy too.

Related guides

• Organize bank statements for tax season
• Year-end bank statement tax checklist
• Statements for a closed bank account

This page explains record retention; it is not tax advice. A tax professional can tell you whether a longer period applies to your situation.