The Year-End Giving Checklist: Before December 31

A charitable donation counts for this tax year only if it is completed by December 31, and "completed" is defined more precisely than most people assume. Under IRS Publication 526, a donation charged to a credit card is deductible in the year of the charge, even if you pay the card bill in January. A check counts in the year you mail it, not the year the charity deposits it. A bag of household goods counts on the day you actually hand it over. A pledge, on the other hand, counts for nothing until it is paid. Get every acknowledgment before you file; the receipt checklist shows what each one must say. To see what a gift is worth on your federal return, use the donation tax savings calculator.

That is the deadline rule. The rest of year-end giving is paperwork discipline: confirming the organization can legally receive a deductible gift, photographing items while you still own them, collecting the receipt at the door, and getting the written acknowledgment that any contribution of $250 or more requires. This post is the whole routine as an ordered checklist, so you can run it in an afternoon between now and December 31 instead of reconstructing it from a shoebox in April.

Step 1: Confirm the charity can receive deductible gifts

A deduction requires a qualified organization, and not every worthy cause is one. Gifts to individuals are never deductible, no matter how sympathetic the situation, which means most person-to-person crowdfunding campaigns produce no deduction at all. Gifts to foreign organizations generally do not qualify either, with narrow treaty exceptions. Before a large year-end gift, spend the two minutes to look the organization up in the IRS Tax Exempt Organization Search, which lists organizations eligible to receive tax-deductible contributions.

One caveat on the search tool: churches, synagogues, temples, and mosques are qualified organizations even though many of them never file for a determination letter and therefore do not appear in the database. The same goes for governments, which can receive deductible gifts when the gift is for public purposes. Absence from the list is a reason to ask a question, not an automatic disqualification. Presence on the list, though, settles it.

Step 2: Get the donation done, and know what done means

Publication 526 sets a delivery date for each payment method, and the differences matter in the last week of December. The credit card rule is the most generous: the charge date controls, so a December 31 online donation is a current-year gift even though the money leaves your bank in January. The check rule is nearly as friendly: a check you mail is treated as delivered on the date you mail it, provided it clears in due course. The strict cases are the automated ones, where the date your bank actually sends the payment is what counts, not the date you scheduled it.

Securities deserve their own margin of error. A broker-to-broker transfer is generally complete only when the shares move on the corporation's books, and that can take days, so a stock gift started on December 29 may not be a current-year gift at all. If appreciated stock is part of your year-end plan, start it in early December, not the last week. The full delivery-date rules, including the edge cases, are laid out in when a donation actually counts.

Step 3: Photograph everything before it goes in the bag

For donated clothing and household items, condition is not a detail, it is a legal requirement. Since the Pension Protection Act of 2006, those items must generally be in good used condition or better to be deductible at all, with a narrow exception for a single item valued over $500 that comes with a qualified appraisal. Condition also drives the value itself: the same sweater is worth meaningfully more in like-new condition than in fair condition, and the only person who will ever be able to document which one it was is you, today, before the bag leaves the house.

So photograph everything. Lay items out, shoot them in decent light, and get close enough that a stranger could judge condition from the picture. Once the bag is gone, the evidence is gone: there is no way to reconstruct in April what the items looked like, and "I remember it was nice" is not a record. A photo dated before the drop-off, attached to the item entry, is exactly the kind of contemporaneous evidence that makes a noncash deduction boring to examine, which is the goal.

This is also the moment to count and describe. "Three bags of clothes" is a weak record; "14 shirts, 6 pairs of pants, 2 coats, a toaster, and a lamp" is a strong one. The counting takes five minutes at the moment you are packing and is nearly impossible afterward.

Step 4: Get the receipt at the door

For noncash donations under $250, Publication 526 asks for a receipt showing the name of the organization, the date and location of the contribution, and a reasonably detailed description of what you gave. Most donation centers will hand you a blank or partially filled slip; take it, and fill in the description and count while you are still in the parking lot. A receipt that says "misc. household" in someone else's handwriting is technically a receipt, but a receipt that matches your photographed, itemized list is a record.

There is one recognized exception: a receipt is not required where getting one is impractical, the standard example being an unattended drop site. In that case your own reliable written record, made at the time, carries the weight, which makes the photos and the item count from Step 3 do double duty. The practical advice is simpler: for anything more than a token drop, use a staffed location and get the slip. What the receipt needs to say, threshold by threshold, is covered in what to ask for in a donation receipt.

Step 5: Mind the $250 acknowledgment rule

Any single contribution of $250 or more, cash or property, requires more than a receipt: it requires a contemporaneous written acknowledgment from the charity. Under Publication 1771, that acknowledgment must state the amount of cash or a description of the property, and must say whether the organization provided any goods or services in return, with a description and good-faith estimate of their value if it did. That "no goods or services were provided" sentence is not boilerplate; an acknowledgment missing it is generally not sufficient, and courts have disallowed otherwise genuine deductions over exactly that omission.

The word contemporaneous has a deadline attached. You must have the acknowledgment in hand by the date you file your return, or the return's due date including extensions, whichever comes first. An acknowledgment the charity kindly writes for you two years later, during an examination, does not count. The rule applies per contribution: separate gifts are generally treated separately rather than added together, so twelve monthly gifts of $100 each do not individually trigger it, while one $300 gift does.

Step 6: Log values while you still remember the condition

The deduction for a noncash donation is the item's fair market value: what a willing buyer would actually pay for it in its current condition, which for used household goods generally means thrift-store prices, not what you paid at retail. Estimating that in December, with the photos fresh and the condition still in your head, produces a defensible number. Estimating it in April, from a receipt that says "3 bags," produces a guess. If you want a starting point for a specific pile, run it through the donation value calculator, which draws on published charity valuation guides and shows the sources behind each range.

Logging now also tells you which paperwork tier the year has reached. The thresholds stack:

• Under $250 per donation: a receipt and your own records are generally enough.
• $250 or more in a single donation: the written acknowledgment from Step 5.
• More than $500 in total noncash donations for the year: Form 8283 Section A must be filed with your return, which asks for the charity, the date, a description, and how you determined the value.
• More than $5,000 for an item or group of similar items: a qualified appraisal and Section B of Form 8283, with signatures from the appraiser and the charity.

The $500 line sneaks up on people. Three or four ordinary decluttering trips across a year will typically cross it, and finding that out while preparing your return means reconstructing dates and descriptions months after the fact. Finding it out in December means you simply keep doing what you are already doing, with the form's requirements already satisfied by the records you kept.

While you are logging, sweep in the small deductible items that evaporate if they are not written down: out-of-pocket expenses you paid while volunteering for a qualified organization, and miles driven in its service, which Publication 526 sets at a statutory 14 cents per mile. None of it is individually large; all of it is real money that only exists if the log does.

Step 7: Plan the itemize-or-not question for 2026

Tax year 2026 changes the strategy layer. Under current law, a charitable deduction for non-itemizers returns: generally up to $1,000 for single filers and $2,000 for married couples filing jointly, for cash contributions to qualifying organizations. At the same time, itemizers generally face a new floor, with contributions deductible only to the extent they exceed 0.5% of adjusted gross income. Both figures should be verified against final IRS guidance before you build a plan around them, but the direction is clear enough to act on.

Two planning notes follow. First, the non-itemizer deduction is for cash gifts, so donated goods generally still require itemizing to produce any benefit; if your giving is mostly noncash and you take the standard deduction, the records still matter for the years you do itemize, but set your expectations accordingly. Second, the new floor rewards concentration: if you itemize, bunching two years of giving into one year clears the floor once instead of twice. What the 2026 rules change, and what they do not, is covered in the 2026 charitable deduction changes.

The one-screen version

1. Look up the charity in the IRS Tax Exempt Organization Search before any large gift.
2. Complete every gift by December 31: charge date for cards, mailing date for checks, delivery date for goods, and start stock transfers early in the month.
3. Photograph and count every item before it goes in the bag.
4. Get a receipt at drop-off and fill in the description while it is in front of you.
5. Collect a written acknowledgment, with the goods-or-services statement, for every single contribution of $250 or more, before you file.
6. Log values now, while condition is fresh, and note whether the year's noncash total has crossed $500 (Form 8283) or $5,000 (appraisal).
7. Decide the 2026 itemize-or-not question deliberately, with the non-itemizer cash deduction and the itemizer floor in mind, and verify the final figures against IRS guidance.

None of this is difficult, and almost all of it is time-sensitive in one direction: everything on the list is easy in December and somewhere between hard and impossible in April. The photographs cannot be retaken, the acknowledgments are cheapest to get when charities are already producing them, and the values are most defensible when they are recorded by the person who just held the item. An afternoon now buys you a filing season where the charitable section of your return is simply done.