How Long Should You Keep Tax Records?

General IRS limitation periods

The IRS guidance says to keep records for three years when listed exceptions do not apply. For a claim for credit or refund filed after the return, the period can be three years from the original filing or two years from payment, whichever is later.

It lists seven years for a claim involving worthless securities or a bad debt deduction, six years when more than 25 percent of gross income was omitted, and indefinite retention when no return was filed or a fraudulent return was filed. These are limitation periods, not a complete document policy.

• Three years in many ordinary situations
• Two years after payment may matter for refund claims
• Six or seven years for specified exceptions
• Indefinitely for no return or a fraudulent return

Records that may need longer

Property records should generally be kept until the period expires for the year the property is disposed of. They may be needed to establish basis, depreciation, amortization, depletion, gain, or loss. Records can therefore span acquisition, improvements, use, and sale.

Employment tax records should be kept for at least four years after the tax becomes due or is paid, whichever is later, according to IRS guidance. Retirement plan records may cover many years and should remain available while they can affect benefits or an examination.

• Property acquisition and improvement records
• Depreciation and disposition evidence
• Employment tax records for at least four years
• Retirement plan and participant records

What supporting documents to retain

Keep documents that support income, purchases, expenses, assets, payroll, deductions, and credits. The IRS lists invoices, receipts, account statements, canceled checks or other proof of payment, deposit information, sales records, and relevant forms among common supporting records.

A record should show who was paid, the amount, proof of payment, date, and a description establishing business purpose. Keep the filed return and workpapers that connect source documents to reported amounts. An unexplained bank transaction may not provide the same evidence as an itemized invoice and business-purpose note.

• Filed returns and supporting schedules
• Invoices, receipts, and payment evidence
• Income, deposit, and bank records
• Payroll, asset, and deduction documentation

Create a defensible retention process

Organize records by entity, tax year, and category. Use readable filenames and preserve context. Protect sensitive data with access controls, backups, and a documented destruction process. Electronic records should remain accessible in a usable format even after software changes.

Set destruction dates only after checking federal, state, contractual, insurance, creditor, and other needs. Pause routine destruction for an audit, dispute, investigation, amended return, or professional hold. Review the policy annually because rules and business activities change.

• Retention schedule by record type
• Secure paper and electronic storage
• Documented legal or audit holds
• Authorized and recorded destruction

Identify the return or event the record supports

Records may support income, deductions, credits, an asset’s basis or another matter. The relevant period is not necessarily counted from the date printed on the receipt. Filing, payment and disposition events can affect the calculation.

Keep copies of filed returns available for later preparation or correction. Before deleting supporting records, check which return or ongoing matter they relate to, including the IRS rules for returns filed early.

Read the period together with its conditions

The IRS lists a general three-year period with important exceptions. A refund or credit claim can involve the later of three years from filing the original return or two years from payment. Other cases have different periods, including circumstances where records should be kept indefinitely.

The table summarizes common IRS guidance, not every possible obligation. Use the current official page to confirm the rule that fits the facts.

Asset records can remain relevant much longer

Purchase and improvement records can help establish basis, depreciation and gain or loss when an asset is disposed of. The IRS generally describes keeping property records until the limitation period expires for the year of disposition.

A receipt for equipment bought several years ago may still support a current asset calculation. Keeping long-lived asset records together makes this easier than scattering them across annual folders and deleting each folder on an automatic age rule.

Organize for retrieval and readability

Group records by year and purpose, with assets and other continuing matters kept linked over time. Use meaningful names and transaction references. A document is more useful when someone can connect it to the relevant entry or return.

Check that electronic copies are complete, readable and backed up. A broken cloud link or blurry photograph may not provide usable evidence later. Whether scanning permits disposal of an original depends on the document and applicable requirements.

Tax retention is only one reason to keep a document

Contracts, insurance, lenders, local rules and unresolved disputes can require or justify longer retention. An open audit, appeal or other matter also needs attention before ordinary cleanup takes place.

When disposal is appropriate, handle paper and electronic copies with regard to sensitive information. Shared folders, old devices and backups may contain additional copies, so deleting one visible file may not complete the process.

If a record is missing, look for genuine evidence

Ask the supplier for a copy and check email, order history, platform downloads and payment records. Different evidence supports different facts: a bank entry may establish payment without explaining the purchase or business use.

Be clear about what cannot be recovered. Do not manufacture a supplier receipt to make a folder appear complete. Get advice on acceptable evidence for the specific situation when necessary.