Key Takeaways

• Not every charitable gift produces a tax deduction — the recipient must be a qualified organization, the taxpayer must itemize, and the contribution must meet specific documentation requirements.
• Cash gifts and property gifts follow different rules, especially regarding valuation, substantiation, and percentage-of-AGI limits.
• Contribution limits based on adjusted gross income can cap the current-year deduction, but unused amounts may carry forward for up to five additional years.
• Documentation failures — particularly missing contemporaneous written acknowledgments for gifts of $250 or more — are one of the most common reasons charitable deductions are disallowed on audit.

Common Mistakes to Avoid

• Deducting contributions to individuals, political organizations, or foreign charities that are not qualified under U.S. tax law.
• Claiming the full amount of a payment when value was received in return (such as a charity dinner or auction item) without reducing the deduction by the fair market value of what was received.
• Donating property without a qualified appraisal when one is required, which can cause the entire deduction to be disallowed.
• Assuming a canceled check is sufficient documentation for gifts of $250 or more — a contemporaneous written acknowledgment from the organization is required.

Section-by-Section Summary

Why not every charitable gift is deductible

Publication 526 begins by explaining that only contributions to qualified organizations produce a deduction. Qualified organizations generally include tax-exempt entities under section 501(c)(3), religious organizations, governmental entities, and certain other nonprofits. Gifts to individuals (no matter how needy), political campaigns, and most foreign organizations do not qualify. The publication also explains that the taxpayer must itemize deductions on Schedule A to claim any charitable deduction — taxpayers who take the standard deduction receive no tax benefit from charitable giving (with limited exceptions in certain tax years).

How qualified organizations fit into the deduction rules

The publication explains how to verify whether an organization qualifies. The IRS maintains a searchable database (Tax Exempt Organization Search) that taxpayers can use. It also notes that churches and small organizations may qualify even if they do not appear in the database. The type of organization affects the applicable percentage limit on deductions — contributions to public charities generally have higher limits than contributions to private foundations. Understanding the organization type is essential before calculating the allowable deduction.

How cash gifts differ from property gifts

Cash contributions are relatively straightforward to document and value. Property contributions are more complex because the deduction amount depends on the type of property, how long it was held, and the type of receiving organization. For appreciated long-term capital gain property donated to a public charity, the deduction is generally the fair market value. For ordinary income property or short-term capital gain property, the deduction is usually limited to the cost basis. The publication walks through these distinctions in detail, which matter significantly for donors of stock, real estate, or art.

Why documentation and acknowledgments matter so much

The IRS requires different levels of substantiation depending on the size and type of the contribution. For cash gifts under $250, a bank record or receipt is sufficient. For cash gifts of $250 or more, a contemporaneous written acknowledgment from the organization is required — and it must state whether goods or services were provided in exchange. For noncash gifts over $500, Form 8283 must be filed. For noncash gifts over $5,000, a qualified appraisal is generally required. The publication emphasizes that documentation must be obtained by the filing deadline, because it cannot be created retroactively.

How noncash gifts create valuation and appraisal issues

Valuing noncash donations is one of the most contested areas in charitable giving. The publication explains that the deduction is based on fair market value, which is the price a willing buyer would pay a willing seller. For clothing and household items, the deduction is limited to the item’s value in its current condition (not original purchase price). For vehicles, special rules apply and Form 1098-C may be required. For real estate, art, and other high-value items, a qualified appraisal from a qualified appraiser must be obtained, and the appraiser’s information must be reported on Form 8283. See also our guide on tax credits vs. tax deductions for context on how deductions reduce taxable income.

What contribution limits and carryovers do to the final deduction

The publication explains that charitable deductions are limited to a percentage of the taxpayer’s adjusted gross income, with the applicable limit depending on the type of organization and the type of property donated. The general limits are 60% of AGI for cash to public charities, 30% for appreciated capital gain property to public charities, and 30% or 20% for contributions to private foundations. When contributions exceed these limits, the excess carries forward for up to five years. The publication provides worksheets to compute the limits and track carryovers, which is essential for taxpayers who make large donations relative to their income.

How Publication 526 works with Schedule A

All charitable deductions for individuals are claimed on Schedule A as part of itemized deductions. The publication explains how the numbers flow from the donation records through Publication 526’s rules and onto the return. For taxpayers near the boundary between itemizing and taking the standard deduction, the charitable contribution amount can be the deciding factor. For how itemizing works overall, see our guide on standard deduction vs. itemized deductions. The publication also coordinates with Form 1040 by explaining where the Schedule A total fits into the return structure.

How taxpayers should use the publication before making or claiming a large gift

The publication is most valuable when consulted before a large donation is made, because the type of property, the type of organization, and the documentation requirements all affect the deduction. After the fact, the publication helps determine the correct deduction amount and ensures that all substantiation requirements are met. In practice, the most expensive mistakes involve donors who give appreciated property without understanding the appraisal requirements or who exceed the AGI limits without planning for carryovers.

How to Use This Publication

Start by confirming that the recipient is a qualified organization and that you will be itemizing deductions. Then determine whether the contribution is cash or property, and apply the appropriate valuation and documentation rules. Check the AGI limits for your type of contribution, and if you have carryovers from prior years, factor those in. The publication’s worksheets are designed to walk through this analysis step by step.

In practice, Publication 526 is most often consulted by taxpayers who donate appreciated securities, real estate, or other high-value property, because the rules for those contributions are significantly more complex than for cash gifts.

For related context, see our guides on standard deduction vs. itemized deductions, how Form 1040 tax returns work, and tax credits vs. tax deductions.

Frequently Asked Questions

What does this IRS guide cover?

Publication 526 explains which charitable contributions are deductible, how to value cash and property gifts, what documentation is required, how AGI-based limits work, and how carryovers apply.

Is this summary enough to file correctly?

No. This page is a practical summary. For large or noncash donations, readers should review the official publication for exact thresholds, required forms, and appraisal requirements.

Who should read this page first?

Taxpayers planning a significant charitable gift, donors of appreciated stock or real estate, anyone who received a noncash donation acknowledgment, and preparers verifying charitable deduction documentation.