Before Claiming a Charitable Deduction for 2025, Make Sure You Can Substantiate It
If you itemize deductions on your 2025 individual income tax return, you potentially can deduct donations to qualified charities you made last year. But your gifts must be substantiated in accordance with IRS requirements. Exactly what’s required depends on various factors. In some cases, you must have a written acknowledgment from the charity.
Substantiating cash donations
If you made a cash gift of under $250, documentation such as a canceled check, bank statement or credit card statement is adequate. However, if you received something in return for the donation, you generally must reduce your deduction by its value — and you must have received a “contemporaneous written acknowledgment” from the charity.
Likewise, for a donation of $250 or more, you must obtain such an acknowledgment. In it, the charitable organization must state the amount of the donation, whether you received any goods or services in consideration for the donation and, if you did, the value of those goods or services.
The “contemporaneous” requirement can sometimes trip up taxpayers. It means the earlier of:
- The date you file your tax return, or
- The due date of your return, including extensions.
Therefore, if you made a donation last year that requires […]




