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Avoid IRS Issues: How to Substantiate Charitable Donations in 2025

Before claiming a charitable deduction on your 2025 tax return, make sure you have the right documentation. If you itemize deductions, you may be able to deduct donations made to qualified charities last year. However, the IRS requires proper substantiation, and the rules vary depending on the type and amount of your gift.

Substantiating Cash Donations

  • Donations under $250: A canceled check, bank statement, or credit card statement is generally sufficient.
  • Donations of $250 or more: You must obtain a contemporaneous written acknowledgment from the charity. This document must include:
  • The amount of your donation
  • Whether you received goods or services in return
  • The estimated value of those goods or services

Important: If you received something in exchange for your donation (such as tickets or merchandise), you must reduce your deduction by its fair market value.

Understanding the “Contemporaneous” Requirement

The IRS defines “contemporaneous” as the earlier of:

  • The date you file your tax return, or
  • The due date of your return (including extensions)

 If you haven’t yet received the acknowledgment, you still have time—provided you haven’t filed your 2025 return. Contact the charity now to request the necessary documentation.

Substantiating Property Donations

  • Property donations worth $250 or more: Require a contemporaneous written acknowledgment describing the property.
  • Donations over $500: You must file Form 8283, Noncash Charitable Contributions with your return.
  • Donations over $5,000: A qualified appraisal and appraisal summary are generally required.
  • Publicly traded securities: No appraisal is needed.

As with cash donations, the acknowledgment must state whether you received goods or services in return and their value.

Tax-Smart Charitable Giving Strategies

Charitable deductions can be complex, with additional rules and limits that may apply. Planning ahead can help maximize your tax benefits. Consider strategies such as:

  • Timing donations for maximum impact
  • Donating appreciated assets instead of cash
  • Coordinating charitable giving with overall tax planning

Final Thoughts

Proper substantiation is essential to ensure your charitable deductions are valid. By keeping accurate records and obtaining the required acknowledgments, you can confidently claim your donations on your 2025 tax return.

Plan ahead for 2026: Work with a tax advisor to create a tax-smart charitable giving strategy that aligns with your financial goals.

ZCPA