Technical article

Giving to a Museum: The United States Rule That Cuts the Deduction

It turns on what the museum does with the gift, and not on what the gift is worth.

By Neil Solomon · 4 min read

Imagine a couple in their seventies who bought prints and paintings over forty years. Their children live abroad and do not want them. A museum in their city would like the collection. They ask a plain question. If we give it, what do we deduct?

The answer has a fork in it. It turns on what the museum does with the gift, and not on what the gift is worth.

The fork

Under the tax code, a deduction for tangible personal property given to a charity is reduced by the long-term gain if the charity's use of it is unrelated to its purpose. In practice that limits the deduction to what the donor paid. The regulations give an example. A painting hung in a school library is related use. Selling the same painting to fund education is unrelated use. The IRS Publication 526 example says the same, with a university library.

Two things follow for a couple who bought a painting for US$10,000 that is now worth US$100,000. These are example figures. If the museum hangs it, the deduction may be the higher figure. If the museum sells it, the deduction is limited to the lower one.

The three-year rule

If the museum sells the item within three years without certifying exempt use, the donor must include income. This is the recapture rule in section 170(e)(7). It applies to tangible personal property deducted at more than cost. The sources tie it to items valued over US$5,000.

How much per year

A gift of long-term capital gain property to a public charity is limited to 30% of adjusted gross income. The excess carries forward for five years. Cash gifts to public charities are limited to 60%. For capital gain property given to other organisations, the limit is the lesser of 20% of adjusted gross income or 30% minus other amounts. Gifts of conservation easements carry forward 15 years. These come from the tax code.

The paper

A qualified appraiser has verifiable education and experience in the type of property. The IRS states that no part of the appraisal fee may be based on a percentage of the appraised value. A fee tied to the deduction allowed counts as a percentage fee. Appraisers can be penalized for a substantial or gross misstatement.

Art valued at US$50,000 or more is referred to IRS Art Appraisal Services for review.

The objection

You might say the museum would never sell what it accepted, so the fork does not apply. It may be so. Museums vary, and a gift that is kept, shown or lent for study is the related use the regulations describe. A gift sold later is not. What the three-year rule shows is that the museum's certification of its use matters.

Doors you could open

You could ask the museum, before the gift, how it expects to use each piece. You could ask whether it will certify its use. You could split a collection by use: pieces the museum will show in one gift, pieces it may sell in another. And you could ask your heirs whether they would rather have the collection than the deduction, since a gift now and a bequest later are different choices.

This touches children and partners. The deduction belongs to the donor's tax year and the five-year carryover, so the timing of the gift may matter to the family.

If you have given something to a museum or a library, what did they do with it? Share it here, and someone weighing the same gift may find it helpful.

Figures are estimates for planning, based on public data. Date read: October 2026.