Does your giving change your tax bill? A worksheet for church families

Every year, somewhere around February, a perfectly generous family sits down with a shoebox of receipts and discovers that the tax code does not care how big their heart is. They gave faithfully all year. They bring the church's annual giving statement to the table like a trophy. And then the software tells them their tax bill did not move by a penny. Cue the family meeting, and the sentence nobody wants to hear: "So what was the point of keeping all these receipts?"

I'll tell you the point. You deserve to know how the rule works before April, not after it. And you deserve to hear it from someone who is not selling you a tax product. The giving was never about the tax bill, and I will have more to say about that at the end. But if you are going to use the deduction, use it with your eyes open.

So this post is a worksheet. It is deliberately plain. Every number in the examples is a hypothetical, round figure invented to show the arithmetic. It is not a real tax bracket, not a real standard deduction, and not advice about your return. Your actual numbers are on IRS.gov, and a good tax preparer can tell you more. What I can do is teach you the method, so you can run it yourself in about ten minutes.

The one rule you must understand first

When you file a federal return, you get to subtract a fixed amount from your income before the tax is calculated. That is the standard deduction. It differs by filing status (single, married filing jointly, and so on), and Congress adjusts it. Look up the current figure for your status on IRS.gov. I will not print a real one here, because it changes and I do not want you working from an old number.

Or, if you prefer, you can itemize: add up certain specific expenses (mortgage interest, state and local taxes up to a cap, gifts to charity, and a few others) and subtract that total instead. You take whichever is larger. You do not get both.

Here is the point that surprises people. If your itemized total is smaller than the standard deduction, you take the standard deduction, and your gifts did not reduce your tax at all. Not because the church's gift was worth less. Because the gift never got past the front door of the comparison.

The worksheet

Run these lines in order. Write the numbers down.

Line G is roughly the tax you saved by itemizing instead of taking the standard deduction. To find how much of that came from your gifts, run the worksheet again with line C set to zero and compare the two results.

Now two ground rules.

1. A deduction is never worth the full dollar. It is worth your marginal rate on that dollar, which for most families is well under half. If you give $1,000 and your marginal rate is 22 percent, the tax saving is $1,000 times 0.22, or $220. You are still $780 out of pocket, and glad to be.

1. Only gifts to qualified organizations count. A church qualifies automatically. A gift to an individual, even a family in need, does not, no matter how worthy the cause.

Worked example one: gifts that change nothing

Meet the Hendersons. They are a hypothetical married couple. Assume the standard deduction for married couples filing jointly is $30,000, a round number made up for this example.

• Mortgage interest: $11,000
• State and local taxes: $9,000
• Gifts to church and charity: $6,000

Line A is $30,000. Line B is $11,000 plus $9,000, which is $20,000. Line C is $6,000. Line D is $26,000.

Is D larger than A? $26,000 is less than $30,000. So line E is zero, and the Hendersons take the standard deduction. Their $6,000 in gifts reduced their tax by exactly nothing.

Look at the gap. Without any gifts, their itemized total is $20,000, and the standard deduction beats it by $10,000. Their first $10,000 of giving would only fill the gap between where they are and where the standard deduction already puts them. Only gifts beyond that line start to matter.

This is why so many generous families find that the deduction does nothing for them. It is not a mistake in their software. It is the arithmetic.

Worked example two: the bunching trick

Now the same Hendersons, with the same numbers, try something. Instead of giving $6,000 each year, they decide to give two years of gifts in one year.

Year one. They give $12,000, that is $6,000 times 2. Line D becomes $11,000 plus $9,000 plus $12,000, which is $32,000. That beats the $30,000 standard deduction by $2,000. Line E is $2,000.

Year two. They give nothing extra, since they already gave that year's share. Line D is $20,000, so they take the standard deduction of $30,000.

Now compare the two-year totals.

• With bunching: $32,000 in year one plus $30,000 in year two equals $62,000 of deductions.
• Without bunching: $30,000 in year one plus $30,000 in year two equals $60,000 of deductions.

The difference is $2,000 of extra deductions. At a hypothetical 22 percent marginal rate, that is $2,000 times 0.22, or $440 in saved tax. At a hypothetical 12 percent rate, it is $2,000 times 0.12, or $240.

Did the church lose anything? In total, no. It received $12,000 across the two years, just as it would have. The only change is timing: all $12,000 arrived in year one.

And that is the practical catch. A church has a budget that runs month to month, and a lump sum in January with nothing the next year can make a treasurer nervous. Some families solve this by giving through a donor-advised fund, which is an account at a sponsoring charity. You put the whole $12,000 in the fund in year one, take the deduction that year, and then recommend grants from the fund to your church on whatever schedule the church would like, say $500 a month. The church gets its steady check. You get the bunching. Ask the church's treasurer first, and talk to a tax professional before you open one. There are fees and rules, and the money, once given to the fund, is no longer yours.

Worked example three: when only some of the gift counts

The Garcias are another hypothetical couple. Same assumed $30,000 standard deduction.

• Mortgage interest: $18,000
• State and local taxes: $10,000
• Gifts: $8,000

Line B is $18,000 plus $10,000, which is $28,000. Line D is $28,000 plus $8,000, which is $36,000. That is larger than $30,000, so line E is $36,000 minus $30,000, or $6,000.

Here is the interesting part. Without gifts, the Garcias would have $28,000, which is less than the standard deduction, and they would take the $30,000. So their gifts moved them from $30,000 to $36,000, an extra $6,000 of deduction. The first $2,000 of their $8,000 in gifts, the gap between $28,000 and $30,000, did nothing. The remaining $6,000 did the work.

At a hypothetical 22 percent marginal rate, that is $6,000 times 0.22, or $1,320 in saved tax. On $8,000 given, the net cost to the family is $8,000 minus $1,320, or $6,680.

Worked example four: when bunching does not help

Meet a hypothetical single filer, Dana. Assume a standard deduction for single filers of $15,000, again a round figure invented for the example.

• State and local taxes: $5,000
• Gifts: $4,000 a year

Each year, line D is $5,000 plus $4,000, which is $9,000. That is below $15,000. Nothing happens.

Dana tries bunching two years of gifts: $8,000. Line D is $13,000, still below $15,000. Nothing happens.

Dana tries three years: $12,000. Line D is $17,000, which beats $15,000 by $2,000. The other two years, Dana takes the standard deduction. Over three years, that is $17,000 plus $15,000 plus $15,000, which is $47,000. Without bunching it would be three years at $15,000, which is $45,000. The gain is $2,000 of deductions, worth $240 at a hypothetical 12 percent rate.

The lesson: bunching is a tool, not a miracle. Run the numbers for your own situation. For some families it is worth a few hundred dollars, and for others it is worth nothing.

What else to know before you file

Keep the records. For any single gift of $250 or more, you need a written acknowledgment from the church that states the amount and whether you received anything in return. For smaller cash gifts, you need a bank record or receipt. Check IRS Publication 526, which covers charitable contributions, for the current rules on records.

Subtract what you got back. If you paid for a dinner or a raffle ticket, the part that bought you something is not a gift. The Supreme Court held in Hernandez v. Commissioner in 1989 that payments made in exchange for specific religious services were not deductible contributions, because they were quid pro quo. Ordinary tithes and offerings, where you receive no specific benefit in return, are a different matter.

Giving property. If you give stock you have held for more than a year, you can generally deduct its fair market value and avoid paying capital gains tax on the appreciation. Percentage limits based on your income apply to all gifts, so check Publication 526.

Giving from an IRA. If you are at least 70 and a half and have an IRA, ask your preparer about a qualified charitable distribution, which sends money from an IRA directly to the charity.

Time does not count. You cannot deduct the value of your volunteer hours. Some out-of-pocket costs of volunteering may be deductible. Check the IRS publication.

Where the deduction came from

The charitable deduction is older than most of the tax code you have heard of. Congress added it in 1917, in the War Revenue Act, at a moment when wartime rates on income had been raised sharply. Lawmakers worried that high rates would dry up private giving, so they let taxpayers subtract their gifts. The principle has survived more than a century of rewrites: money you give to a church or charity is treated differently from money you spend on yourself.

In 2020 Congress did something new. In the CARES Act it created a small deduction for people who do not itemize: up to $300 of cash gifts to qualifying charities, taken even if you used the standard deduction. In the Consolidated Appropriations Act of 2021, it extended that for 2021 and doubled the limit to $600 for joint returns. For those two years, a family that gave regularly but never itemized finally got something for it. That version expired after 2021, and Congress has revisited the question since, so check IRS.gov for what is available for the year you are filing.

If you want to see how a deduction differs from a credit in dollars and cents, I ran four families through it in four families, one tax change, and how a deduction differs from a credit. For the broader changes that reached the kitchen table, see five changes in the 2017 tax law that reached the kitchen table. For the question of what churches themselves pay, there is Do churches pay taxes? Eleven questions about churches and the tax man. And for what a church can do with the gifts, A church food pantry checklist, from IRS rules to dignity at the door is a good start.

A last word before you run the numbers

I would be a poor guide if I let you leave thinking the deduction is the reason to give. It is not. A deduction can return, at best, a fraction of every dollar. If the tax saving is what moves you, you will give less than you should, and give worse. The reason to give is the one you already know. The church is feeding someone, teaching someone, burying someone, sitting up with someone.

The tax code's job is to stay out of the way, and the worksheet's job is to make sure you are not paying more than the law requires. That is all.

The bottom line

• Run the worksheet before you assume the deduction helps you. If your itemized total is below the standard deduction, your gifts did not change your bill, and that is fine.
• If you are close to the line, consider bunching two years of gifts into one, or giving through a donor-advised fund. Talk to your church treasurer and a tax professional first.
• Look up the current standard deduction and rules on IRS.gov. The numbers in this post are invented for teaching, and the real ones change.
• Keep a written acknowledgment for every gift of $250 or more, and subtract anything you received in return.
• Give because it is right. Let the deduction be a thank-you note from the Treasury, not the reason you wrote the check.