It’s hard to overlook the big charitable gifts you made during the year, by check or payroll deduction (check your December pay stub).
But little things add up, too, and you can write off out-of-pocket costs incurred while doing work for a charity. For example, ingredients for casseroles you prepare for a nonprofit organization’s soup kitchen and stamps you buy for a school’s fund-raising mailing count as charitable contributions. Keep your receipts. If your contribution totals more than $250, you’ll also need an acknowledgement from the charity documenting the support you provided. If you drove your car for charity in 2015, remember to deduct 14 cents per mile, plus parking and tolls paid, in your philanthropic journeys.