Carryover Charitable Contributions: Five-Year Window and Ordering

A charitable contribution carryover lets you deduct donations that exceeded the IRS’s annual percentage-of-AGI cap by rolling the unused amount forward for up to five additional tax years. The excess keeps the same percentage category it had in the original year, gets used only after your current-year gifts, and expires permanently if it isn’t absorbed by the end of year five.

How a Carryover Gets Created

The IRS caps how much of your giving you can deduct in any single year based on a percentage of your adjusted gross income, and the cap depends on what you gave and who received it. Cash to a public charity is the most generous category at 60 percent of AGI. Noncash property (clothing, household items, vehicles) to a public charity is limited to 50 percent of AGI, reduced by any cash already claimed under the 60 percent bucket. Long-term appreciated property such as stock or real estate held more than a year sits at 30 percent of AGI when given to a public charity, because you also escape capital gains tax on the appreciation. Gifts to private non-operating foundations are the tightest: 30 percent of AGI for cash and 20 percent for long-term capital gain property.¹

Anything above the applicable limit becomes a carryover. And here is the part people miss: the percentage category is permanent. A 30-percent-limit gift of appreciated stock stays a 30-percent-limit item forever. It never migrates into the roomier 60 percent cash bucket, no matter how many years pass.

The Five-Year Window and Ordering Rules

You get five tax years after the contribution year to use up the excess. A donation made in 2025 has to be absorbed by your 2030 return. Whatever remains after year five is gone.²

The order is fixed. In every carryover year, current-year contributions go against the AGI limits first. Only the leftover room absorbs carryovers, and among carryovers the oldest goes first on a first-in, first-out basis.² You can’t jump an older carryover to save a newer one, and you can’t push a current-year gift aside to preserve carryover capacity.

The practical effect: a taxpayer who keeps making big gifts every year can watch an old carryover expire unused, crowded out by newer contributions that take priority under the ordering rules.

Calculating the Deduction in a Carryover Year

Start with your AGI and multiply by each relevant percentage to get your ceilings. Apply current-year contributions to their matching buckets. Whatever room is left within each percentage limit can then absorb carryovers, oldest first, with each carryover restricted to its original category.

Say your 2026 AGI is $100,000. You have a $12,000 cash carryover from 2023 (a 60-percent-limit item) and you make a new $52,000 cash gift to your alma mater this year. Your 60 percent ceiling is $60,000. The new gift uses $52,000 of that, leaving $8,000 of room. The 2023 carryover fills that $8,000, giving you a $60,000 deduction for the year. The remaining $4,000 of the 2023 carryover rolls into 2027 and survives through 2028, which is year five.

Change the numbers slightly: if the new gift had been $60,000, it would have consumed the entire ceiling on its own. The 2023 carryover would sit untouched and roll forward with only two years of life left.

Where Carryovers Go on Your Return

Everything flows through Schedule A. Current-year cash gifts go on line 11, current-year noncash gifts on line 12, and prior-year carryovers on line 13. The three lines add to line 14 for total gifts to charity.³ Carryovers get their own line; don’t fold them into the current-year lines.

If your total noncash deduction for the year (current gifts plus noncash carryovers) exceeds $500, attach Form 8283.⁴ Section A covers items valued between $500 and $5,000. Property valued above $5,000 requires Section B, a qualified appraisal, and the recipient organization’s signature acknowledging the gift.⁵

Records You Need to Keep

A single carryover can appear on up to six returns: the year of the gift plus five carryover years. That’s a long paper trail, and the IRS can ask you to substantiate every step of it years later.

For any contribution of $250 or more, get a written acknowledgment from the charity in the year you made the gift. It needs to name the organization, state the cash amount or describe the noncash property, and say whether you received anything in return.⁶ Chasing this letter years into a carryover is a losing game.

Beyond the acknowledgment, keep your own running worksheet for each contribution that generated a carryover. Record the original year of the gift (this starts the five-year clock and sets FIFO priority), the type of property, the recipient’s organization type (public charity or private foundation), the initial excess amount, how much you’ve used each year, and the remaining balance with its expiration year. Tax software carries forward whatever you entered last year, including mistakes, and switching providers or overriding a field can quietly erase the number. A spreadsheet outside the software is cheap insurance.

Events That Can Wipe Out a Carryover

Years You Take the Standard Deduction

If you take the standard deduction in a carryover year, you get no charitable deduction for the year, but the year still burns off the five-year clock. For 2026, the standard deduction is $32,200 for married couples filing jointly and $16,100 for single filers.⁷ A taxpayer who alternates between itemizing and taking the standard deduction can lose carryover years without any benefit. If you have a meaningful carryover, bunching other deductible expenses into the same year to clear the standard-deduction threshold is worth considering.

Death of a Spouse

When a spouse dies, the carryover attributable to that spouse cannot transfer to the survivor. The final joint return can use whatever carryover remains as normal, but anything left after that return must be split between the spouses based on what each one’s separate carryover would have been had they always filed separately.⁸ The surviving spouse keeps only their share; the deceased spouse’s portion is lost permanently. If one spouse funded most of the original giving, very little may survive. Accelerating carryover use in the final years, when foreseeable, can preserve the benefit.

Divorce

Divorce triggers the same allocation logic. A joint carryover splits between the former spouses based on what each one’s carryover would have been if they had filed separately in the year the excess arose.⁸ Community property states generally split equally. Other states allocate based on the source of the income or property that funded the original gift.

The 2026 Half-Percent Floor

Starting in 2026, you can only deduct charitable contributions that exceed 0.5 percent of your contribution base (essentially AGI, computed without net operating loss carrybacks). At $200,000 AGI, the first $1,000 of total giving for the year is nondeductible. The floor applies to current-year contributions and carryovers combined, and it hits the lowest-limit categories first before reaching cash gifts to public charities.² A large carryover will swamp the floor easily. A small one used in a lean giving year may not.

Qualified Charitable Distributions Don’t Carry Over

A qualified charitable distribution from an IRA is a separate mechanism, not an itemized deduction. Taxpayers age 70½ or older can send up to $111,000 per person directly from an IRA to a charity in 2026, and the amount is excluded from taxable income rather than deducted on Schedule A. There is no carryover provision: any QCD amount above the annual limit cannot roll forward. QCDs also sit outside the AGI-based percentage limits, so making one does not reduce your capacity to use a charitable contribution carryover on your itemized return.¹ Retirees with both a carryover and an RMD can run the two side by side: the QCD covers the RMD income exclusion, and the carryover keeps reducing other taxable income through Schedule A.

1
Internal Revenue Service. Publication 526 – Charitable Contributions
2
Office of the Law Revision Counsel. 26 US Code 170 – Charitable, Etc., Contributions and Gifts
3
Internal Revenue Service. Schedule A (Form 1040) – Itemized Deductions
4
Internal Revenue Service. About Form 8283, Noncash Charitable Contributions
5
Internal Revenue Service. Instructions for Form 8283
6
Internal Revenue Service. Charitable Contributions: Written Acknowledgments
7
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
8
eCFR. 26 CFR 1.170A-10 – Charitable Contributions Carryovers of Individuals