Resources & Thought Leadership Library | SD Mayer

What Tax Documents Should You Keep?

Written by Admin | April 15, 2025

As the 2024 tax season comes to a close, you may be tempted to throw away your records. However, what documents are safe to shred, and which ones should you keep around in case you're audited?

Why keep tax documents?

To protect yourself from the IRS when they request an audit and to help you prove the tax basis of assets you'll sell in the future.

Keep your return: indefinitely

Although the IRS will only go back three years for suspected fraud or an understatement of income, having tax returns on hand creates history you can reference in case of an audit. 

Most banks and credit card companies keep records online. Maintain access to these records, even if you switch banks or pay off loans.

If the IRS feels you have omitted more than 25% of your income, they will do an audit of six years. If you forget to file a return, the IRS can assess tax at any time. If the IRS claimed to never receive a return, keeping the signed copy on hand is amazing way to defend yourself against investigation.

Real Estate related and investment records

Keep real estate and investment related documents until six years after selling the investment or property. This includes stocks or shares in a mutual fund. A good thing to remember is if you reinvest dividends to buy additional shares, each investment is viewed as a separate purchase. 

In event of divorce, duplicate your records

Although taxes are the first thing on your mind after divorce, you are still liable for any joint taxes you filed with your former spouse. You'll also want to keep any documents that specify who is entitled to claim them as a dependent. 

Protect your records from loss

To safeguard documents against theft, disaster, or fire invest in a mix of digital and physical storage solutions. Contact us with questions about thoughtful secure ways keep your records safe.