If you volunteer for a qualified charity, the IRS lets you deduct unreimbursed out-of-pocket expenses tied to that work — mileage, supplies, uniforms, and travel among them — but never the value of your time. IRS deductions for volunteer work are claimed as charitable contributions on Schedule A, which means they only help if your total itemized deductions exceed the standard deduction for your filing status ($16,100 for single filers and $32,200 for married couples filing jointly in 2026).1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
The Organization Has to Be a Qualified Charity
Your expenses are only deductible when the group you volunteer for is recognized by the IRS as a qualified organization. Most are 501(c)(3) nonprofits — religious congregations, schools, hospitals, scientific research groups, and literary or educational nonprofits.2Internal Revenue Service. Exempt Organization Types Federal, state, and local governments count too, so volunteering at a public school or a government-run program qualifies without a separate IRS determination letter.3Internal Revenue Service. Tax Tips You Should Know if You Have Charity-Related Travel Expenses
Money and expenses tied to individuals, political campaigns, or candidates for office never qualify, no matter how worthy the cause. Before claiming a deduction, verify the organization’s status through the IRS Tax Exempt Organization Search at irs.gov. Churches and government entities may not appear there because they aren’t required to apply for recognition, but other nonprofits should.
Expenses You Can Deduct
Every expense you claim has to be unreimbursed, directly connected to your volunteer duties, incurred only because of those duties, and not a personal or family expense.4Internal Revenue Service. Publication 526, Charitable Contributions – Section: Out-of-Pocket Expenses in Giving Services The charity doesn’t have to require the expense. What matters is that it flowed from the work.
Driving for a Charity
Using your own car for volunteer work is the most common deductible expense. You have two options: track actual gas and oil costs for charitable trips, or use the IRS standard mileage rate of 14 cents per mile. The 14-cent figure is set by statute and has been unchanged since at least 1998, unlike the business mileage rate (72.5 cents in 2026), which the IRS updates every year.5Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile, Up 2.5 Cents
Because 14 cents barely covers gas, tracking actual fuel and oil often produces a bigger deduction, especially on longer trips. If you use the standard rate, you can’t also deduct insurance, maintenance, or depreciation. Either way, you can add tolls and parking fees on top. Keep a log with the date, destination, miles driven, and purpose of each trip, written down at or near the time you drove — not reconstructed at tax time.
Supplies, Uniforms, and Administrative Costs
Materials you buy for the charity’s work are deductible: groceries for a soup kitchen, lumber for a Habitat for Humanity build, printer paper for a nonprofit’s mailing. The items have to be consumed by the charity’s mission, not used for your own benefit.
Uniforms and special clothing count only if they aren’t suitable for everyday wear. A distinctive hospital volunteer vest or a scout leader uniform passes. A blazer for a nonprofit board meeting doesn’t, even if you bought it just for that purpose, because you could wear it elsewhere.
Phone calls, postage, and other administrative costs you pay out of pocket while performing volunteer duties also qualify. Save every receipt.
Overnight Travel
When volunteer work takes you away from home overnight, transportation, lodging, and meals for the trip are deductible. This commonly comes up with disaster relief, mission trips, and conventions for qualified charities.3Internal Revenue Service. Tax Tips You Should Know if You Have Charity-Related Travel Expenses Deductible transportation covers airfare, train and bus tickets, rental cars, and taxi fares.
The IRS applies a strict test: there can be no significant element of personal pleasure, recreation, or vacation in the travel.6Office of the Law Revision Counsel. 26 U.S. Code 170 – Charitable, Etc., Contributions and Gifts Your duties have to be real and substantial throughout the trip. Tagging along on a group trip to a resort, putting in a few token hours, and deducting the whole thing will get the deduction disallowed. When a trip mixes volunteer days with personal days, only lodging and meals for the days you actually worked count. Transportation to and from the destination may still be fully deductible if the primary purpose was the charitable work, but sightseeing and recreation costs never are.
You can’t deduct travel, meals, or lodging for a spouse or child who comes along, even if they help out informally.7Internal Revenue Service. Publication 526, Charitable Contributions Each family member would need to perform genuine volunteer services independently for their own costs to qualify.
Hosting a Foreign Exchange Student
If you host a foreign exchange student through a qualified organization, you can deduct up to $50 per month for the period the student lives in your home.8United States Department of State. Commonly Asked Questions The student has to be enrolled full-time in high school (through 12th grade) and can’t be your relative or dependent. The sponsoring organization must be a qualifying 501(c)(3) that participates in a program run or approved by the State Department. The $50 is a flat cap, so you don’t track actual grocery or utility costs, but any month with fewer than 15 days of hosting doesn’t count.
What You Cannot Deduct
The single biggest limitation: the value of your time is never deductible.4Internal Revenue Service. Publication 526, Charitable Contributions – Section: Out-of-Pocket Expenses in Giving Services An attorney who bills at $400 an hour and spends 20 hours doing free legal work for a charity cannot deduct $8,000. Lost wages from taking unpaid time off to volunteer aren’t deductible either.3Internal Revenue Service. Tax Tips You Should Know if You Have Charity-Related Travel Expenses
Personal expenses that happen alongside volunteer work are also out. Dry cleaning a suit you also wear to the office, buying a meal on the way home from volunteering, or paying for childcare so you can volunteer are all nondeductible because they aren’t incurred solely because of the charitable work. Expenses tied to lobbying or influencing legislation don’t qualify either, even when the organization is otherwise a qualified charity. Same goes for political campaign activity.
AGI Limits and Carryover
All charitable contribution deductions, volunteer expenses included, are capped as a percentage of adjusted gross income. Cash contributions to most public charities cap at 60% of AGI, and unreimbursed out-of-pocket volunteer expenses paid in cash fall into that category.7Internal Revenue Service. Publication 526, Charitable Contributions Lower limits of 50%, 30%, or 20% apply to certain property donations and types of recipient. If your total charitable deductions exceed the applicable limit in a given year, the excess carries forward for up to five years, subject to the same percentage limits in each future year.
Records You Need to Keep
The IRS can disallow any deduction you can’t document. For every cost you claim, keep a receipt showing the amount, date, and purpose. Vehicle logs should record the date, destination, miles driven, and charitable purpose for each trip, written down at or near the time of the trip. A mileage log reconstructed months later is exactly what auditors look for.
A separate rule kicks in for any single contribution of $250 or more: you have to get a written acknowledgment from the charity before you file. Unreimbursed volunteer expenses count toward this threshold, so if you spend $300 on supplies out of pocket, you need the letter. It has to state the amount of your cash contribution or describe any property you contributed, and note whether the organization gave you anything in return along with a good-faith estimate of its value. For contributions under $250, your own records (receipts, bank statements, mileage logs) are enough. But the $250 acknowledgment rule is unforgiving: without the letter, the deduction is gone regardless of how well your own records document the expense.
How to Claim the Deduction on Your Return
Report volunteer expenses on Schedule A (Form 1040) as part of your total charitable contributions.9Internal Revenue Service. 2025 Instructions for Schedule A (Form 1040) – Itemized Deductions Combine them with any other cash or property donations. The total is then checked against the AGI percentage limits.
The practical hurdle for most volunteers is that this only works if you itemize. In 2026, the standard deduction is $16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill Unless your total itemized deductions — state and local taxes, mortgage interest, medical expenses, and charitable contributions combined — exceed that number, itemizing costs you money.
For a married couple already close to $32,200 from mortgage interest and property taxes, a few thousand dollars of volunteer expenses and other giving can push them over. For a single renter with no mortgage interest, the math rarely works. Run the numbers both ways before assuming the deduction helps; your tax software or preparer can show the comparison in minutes.