How long the IRS expects you to keep tax returns
The IRS does not require you to keep your original tax return forms, but the agency does require you to keep the records and documents that support what you reported on those returns. The length of time depends on your situation and what the IRS might need to examine.
The general rule is to keep records for at least three years from the date you filed or the due date of the return, whichever is later. If you filed early, the three-year clock starts from the return's due date, not from when you actually filed. If you filed late, it starts from when you filed.
This three-year window covers most situations: wage income, deductions, credits, and other common tax items. The IRS can go back three years and ask you to prove what you reported. If you cannot produce the documents, you may owe additional tax, penalties, and interest.
Key Takeaways
- Keep tax records for at least three years from the due date or filing date of your return, whichever is later.
- If you underreported income by 25 percent or more, keep records for six years instead of three.
- If you claim a loss from a worthless security or bad debt, keep records indefinitely because there is no statute of limitations.
- Property records (home purchase documents, renovation receipts, basis records) should be kept for as long as you own the property, plus three years after you sell it.
When to keep records for six years instead of three
The IRS can look back six years if you underreported your income by 25 percent or more. This is a higher threshold than simply making a mistake. If your actual income was $100,000 and you reported $75,000 or less, you fall into this category.
The six-year rule applies to the specific income item you underreported, not necessarily to every record you have. However, it is safer to keep all supporting documents for six years if you know you underreported income in any category. The IRS does not always catch underreporting in the first three years, so having records available for the full six-year window protects you.
Records you must keep indefinitely
Certain records have no time limit. If you claim a loss from a worthless security (stock that becomes completely valueless) or a bad debt that you cannot collect, keep those records permanently. The IRS can challenge these claims at any point, and you will need documentation to prove the security was actually worthless or the debt was actually uncollectible.
Property records also require long-term storage. If you buy a home, rental property, or investment property, keep the purchase documents, closing statements, and receipts for any improvements or repairs for as long as you own the property. After you sell it, keep those records for at least three more years. The IRS uses these records to calculate your cost basis and determine your capital gain or loss when you sell.
What documents to actually keep
You do not need to keep the actual IRS forms you filed (Form 1040, Schedule C, etc.), but you do need to keep everything that proves what you put on those forms. This includes W-2s and 1099s from employers and clients, receipts for deductions you claimed, bank and credit card statements, invoices, cancelled checks, and mileage logs.
For business owners and self-employed people, keep records of income and expenses: sales receipts, invoices you sent to clients, receipts for supplies and equipment, utility bills, rent or mortgage statements, and payroll records if you have employees. For rental property owners, keep records of rent collected, maintenance and repair expenses, property tax bills, and mortgage interest statements.
For investment income, keep brokerage statements showing purchases and sales, dividend statements, and any correspondence with your broker. For charitable donations, keep receipts or written acknowledgment from the charity. For medical expenses, keep receipts and explanation-of-benefits statements from your insurance company.
Digital records and how to store them
The IRS accepts digital copies of records as long as they are clear and complete. You can photograph receipts with your phone, scan documents, or download statements from your bank or brokerage account. The key is that the image must show all the information on the original document and be readable.
Store digital copies in at least two places: your computer and an external hard drive, or your computer and a cloud storage service like Google Drive or Dropbox. If your house burns down or your computer fails, you need a backup. Many people keep one copy on their computer and one in cloud storage so they can access records from anywhere.
Label your files clearly by year and category (2024 Receipts, 2024 Medical, 2024 Charitable, etc.). Create a simple spreadsheet listing what you kept and where. This takes 30 minutes per year and saves hours if the IRS ever asks for documentation.
What happens if you cannot find a record
If the IRS asks for a document and you no longer have it, you can sometimes reconstruct it. Bank statements can be reordered from your bank. Brokerage statements can be downloaded from your account history. Receipts can sometimes be obtained from the merchant if you have a credit card statement showing the purchase.
If you genuinely cannot produce a record, the IRS may disallow the deduction or income item you claimed. You can appeal and explain why the record is missing, but the burden is on you to prove your case. This is why keeping records is far easier than trying to recreate them later.
State tax records and how long to keep them
Most states follow the federal three-year rule, but some states have longer lookback periods. A few states can go back four, five, or six years depending on the type of income or deduction. If you moved to a new state or lived in multiple states during the year, check the rules for each state where you filed.
The safest approach is to keep records for at least six years across the board. The cost of storage is minimal compared to the risk of owing back taxes, penalties, and interest if you cannot document your return. Once six years have passed from the filing date, you can confidently discard most records, with the exception of property documents and worthless security claims.
Frequently Asked Questions
Do I need to keep the actual paper tax return I filed?
No. You need to keep the documents that support what you reported on the return (receipts, statements, invoices), but not the return form itself. If you filed electronically, you received a confirmation number; that is sufficient proof you filed. If you filed on paper, keep a copy of the first page for your records, but the IRS has its own copy.
What if I filed an amended return?
Keep records for three years from the date you filed the amended return, not the original return. If you amended a 2021 return in 2024, the three-year clock starts from 2024. Keep both the original return and the amended return in your files so you can explain the change if asked.
How long should I keep receipts for a home I sold?
Keep all purchase documents, closing statements, and receipts for improvements for at least three years after you sell the home. These records prove your cost basis and determine how much capital gains tax you owe. After three years, you can discard them, though many people keep them longer for their own records.
Can I throw away records after three years?
Yes, for most income and deductions. After three years from the filing date, you can safely discard receipts, bank statements, and invoices. The exception is property records (keep for three years after sale), worthless securities and bad debts (keep indefinitely), and any situation where you underreported income by 25 percent or more (keep for six years).
What if the IRS is currently auditing me?
Do not discard any records while an audit is open. Keep everything related to the years under examination. Once the IRS closes the audit and you receive a final information, you can follow the normal retention rules. If you disagree with the audit result and appeal, keep records until the appeal is resolved.