Follow the Money: What Really Happens to a $100 Political Donation

You click the green button, $100 leaves your card, and somewhere between that moment and an ad appearing on a television in a swing district, roughly sixty of those dollars get spent on something else entirely. We traced a single $100 online donation to a competitive US House campaign through all six stops on its journey: the processing platform that takes its cut before the campaign ever sees the money, the compliance apparatus, the payroll and the rent, the fifth of every dollar that gets spent raising the next dollar, the media-firm commission that never appears as its own line on any FEC report, and finally the leftover funds that can outlive a political career entirely. Roughly $39 of your hundred ends up buying advertising a voter actually sees - and one checkbox on the donation page can meaningfully change that number.
The $100 Donation File: Where Your Political Money Actually Goes
You click the green button. A hundred dollars leaves your card. Somewhere between that moment and an ad appearing on a television in a swing district, roughly sixty of those dollars get spent on something else entirely. Here is every stop along the way.It is the most common political transaction in America. An email lands with a deadline in the subject line, you click through, you give $100, and you feel like you have bought a small piece of an outcome. What you have actually bought is a share of an industry - one with processors, agencies, list brokers, media buyers, compliance lawyers, and a surprisingly durable ecosystem of people whose income does not depend on whether your candidate wins.
Almost none of this is hidden. The Federal Election Commission publishes it, quarter after quarter. But it is published in a format designed for lawyers, spread across schedules and line items that never add up to a plain answer to the plain question: of the $100 I gave, how much actually bought advertising?
So we traced it. One donation, six floors down, from the swipe to the airwaves.
What we are modeling, and what we are not
Our model donation is $100 given online to a competitive US House campaign in the 2026 cycle, through one of the two major processing platforms. That is deliberately the most ordinary case we could pick - not a presidential race, not a super PAC, not a check written at a fundraiser.
Two honest caveats before the numbers. First, every campaign spends differently. A campaign in a cheap media market with volunteer field staff has a completely different cost structure than one buying Los Angeles television. The percentages below are drawn from typical competitive-House budget structures and industry-standard vendor terms, and we have labeled them illustrative wherever they are.
Second, and more important: some of this is genuinely unknowable from public filings. The single largest hidden cut in political money - the commission a media firm keeps out of an advertising buy - is not itemized on FEC reports at all. The campaign reports paying the firm; what the firm keeps versus what it passes to the television station is a private contract. Where we hit that wall, we say so rather than inventing a number.
FLOOR 6The Processing Platform
Your money does not go to the campaign first. It goes to a payment platform that legally receives it as an earmarked contribution, takes its cut, and forwards the rest. On the Democratic side that is overwhelmingly ActBlue, which charges a flat 3.95%. On the Republican side it is WinRed, at 3.94% for donations under $500 and 3.2% above that. On a $100 gift the two are within a penny of each other: you arrive at the campaign with about $96.05.
The scale here is genuinely enormous. WinRed reported processing $1.8 billion from 4.5 million small-dollar donors in the 2024 election alone, and roughly $5.6 billion from 8.8 million donors across three cycles. ActBlue has processed billions more over a longer history. At a flat few percent, the processing layer of American politics is a very large business built entirely on the enthusiasm of small donors.
One structural difference worth knowing: ActBlue is a nonprofit; WinRed is for-profit, and WinRed's earlier fee structure charged 3.8% plus 30 cents per transaction - a formula that fell hardest on the smallest donations. A $5 gift lost nearly 10% to fees under that model. And the market is finally getting competitive: in June 2026, NGP VAN launched a rival processor at 3.25%, undercutting ActBlue by 0.70 points and starting the first real price war this layer has ever had.
FLOOR 5The Campaign Account
Your $96.05 lands in a federal campaign committee account, and from this moment it is subject to a genuinely strict legal regime. The campaign must report it, itemize it if you cross $200 in aggregate, collect and disclose your employer and occupation, and - critically - it may not be converted to personal use. That prohibition is real and it has teeth: no mortgage payments, no country club dues, no vacations, no clothing.
Complying with all of that is itself a cost. Campaigns of any size retain a compliance firm or treasurer, run specialized FEC accounting software, and in competitive races carry legal counsel on retainer. It is unglamorous, it is not optional, and it comes out of your $96.05 before a single voter is contacted.
FLOOR 4The Budget Split
The number that surprises people is the second bar. Roughly a fifth of what a campaign raises gets spent raising more money - the email vendors, the SMS platforms, the list rentals, the digital consultants, the acquisition advertising whose only purpose is to find the next donor. This is not a scandal in itself; every fundraising operation on earth has an acquisition cost, and charities are generally considered efficient at around 20 cents per dollar raised. But it means the machine has a permanent claim on its own output.
Political texting alone has become an industry: one analysis of FEC filings across the 2020 through 2026 cycles counted roughly $180 million flowing through texting vendors in more than 18,000 separate transactions. Every "FINAL NOTICE" message you delete cost somebody a fraction of a cent, paid out of somebody else's donation.
FLOOR 3The Commission That Never Appears on a Filing
Here is the part of the trail that public data cannot fully light up. When a campaign buys television, radio, or digital advertising, it usually does so through a media consulting firm. That firm has historically kept a commission of around 15% of the gross buy - an arrangement inherited wholesale from the commercial advertising industry, where media outlets have paid agencies a 15% commission for roughly a century.
On the FEC report, you see one line: the campaign paid the media firm some large sum for "media buy." What that line does not tell you is how much of it reached a broadcaster and how much stayed with the firm. In big-money races the rate gets negotiated down - as low as 4.5% in presidential campaigns, and commonly in the 10% range - but the structure survives because the volume is staggering. Political advertising is projected at $10.8 billion in the 2026 cycle, and it moves through a remarkably small number of firms.
FLOOR 2What Reaches the Voter
Add the layers up and the arithmetic on our model $100 lands somewhere in the high thirties: roughly $39 of the original hundred ends up as advertising a voter can actually see or hear. The rest went to the processor, the payroll, the office, the compliance software, the acquisition emails, and the agency commission.
Whether that number strikes you as scandalous or reasonable depends on what you thought you were buying. If you believed your $100 bought $100 of television, it is scandalous. If you understood you were buying a share of an organization that has to exist in order to buy any television at all, it is roughly what any large fundraising enterprise costs to run. What it is not is what the fundraising email implied.
THE VAULTThe Money That Never Gets Spent
Now the floor nobody puts in the fundraising email - the one where the money gets out and simply stays in the building. Campaigns routinely finish an election with money still in the account, and federal law places no time limit on how long a campaign committee may retain its funds. The candidate can hold it for a future race, refund it to donors, give it to other candidates or party committees, donate it to charity - or simply sit on it.
A 2018 investigation by the Tampa Bay Times and WTSP analyzed more than a million campaign expenditures and identified roughly 100 "zombie" committees still spending money long after the candidate's political career had ended. Twenty had been active for more than a decade. Eight kept spending after the candidate had died. The FEC sent inquiry letters to about 50 committees and announced it would begin reviewing dormant committees - and the practice continues.
The more consequential route is conversion into a leadership PAC. These were created in the 1970s so members of Congress could support colleagues' campaigns. What they have become is looser. Between 2013 and 2018, contributions to other candidates and committees - the entire stated purpose - made up a minority of leadership PAC spending, about 45%. A joint Issue One and Campaign Legal Center review of lawmakers whose leadership PACs spent less than half their money on politics found roughly $2 million at hotels and resorts, $950,000 on airfare, $220,000 at sporting events and concerts, $150,000 at steakhouses, and $130,000 at golf courses and country clubs over a two-year window.
The dark version: when almost none of it arrives
Everything above describes a legitimate campaign. There is a parallel ecosystem where the ratios are not 39%, they are closer to zero.
The industry term is a scam PAC: a committee that raises money on an urgent-sounding cause or candidate and then spends nearly all of it on "operating" and "digital consulting" costs - frequently paid to firms owned by the same people who set up the PAC. In one 2024 complaint filed with the FEC, a watchdog documented a committee where at least 79% of spending went to operating expenditures and more than 95% went to something other than contributions to candidates or committees, its stated purpose.
These are the operations behind the texts promising an 800% donation match. There is no match. The money is the product.
The refund file: the pre-checked box
The mechanism was a pre-checked box. Donation pages were configured so that a one-time gift silently became a recurring monthly - and in some cases weekly - charge unless the donor noticed and unchecked it. Reporting by The New York Times found the Trump operation issued more than 530,000 refunds totaling $64.3 million to online donors, and the refund rate gap was stark: 10.7% on WinRed versus 2.2% on ActBlue.
In May 2021 the FEC's commissioners voted 6-0, across party lines - which almost never happens - to recommend that Congress ban pre-checked recurring contribution boxes outright. The Uncheck the Box Act was introduced the following month. Five years later, the federal statutory ban still has not passed, though the platforms have changed some practices under pressure. The bill has been reintroduced in the current Congress as H.R. 4511, and it is now genuinely bipartisan - two of its four lead sponsors are Republicans. It sits in the Committee on House Administration.
The states have stopped waiting for Washington. On July 14, 2026, Missouri Governor Mike Kehoe signed an elections bill that bans the practice at the state level outright: a committee must obtain affirmative consent for a recurring donation, and the statute specifies that failing to uncheck a pre-checked box does not count as consent. It also automatically terminates recurring contributions once the relevant election is over, requires solicitations to disclose who actually receives the money, and requires a receipt after every donation. The measure passed the Missouri House 101-47 with a Republican sponsor, who said he filed it after reading about a Nebraska man who unknowingly gave $1,050 to a state senate campaign.
How to make a $100 donation go further
None of this is an argument against political giving. It is an argument for giving with your eyes open. Four practical things, all of which measurably change where your money lands:
- Check the fee-coverage box. Four dollars buys back the entire platform cut. It is the highest-return decision on the page.
- Give directly to the campaign committee rather than through an intermediary PAC you have never heard of. Every layer between you and the candidate takes a cut, and some layers take nearly all of it.
- Look the committee up before you give. The FEC's own website is free and searchable, and it will tell you in about thirty seconds what share of a PAC's spending actually reaches candidates. If that share is small, you have your answer.
- Give larger and less often. Every separate transaction pays a separate processing fee, and every small donation you make is an invitation to a list-rental ecosystem that will spend real money trying to extract the next one.
The Bottom Line
Of a $100 online donation to a competitive House campaign, roughly $39 ends up buying advertising a voter actually sees. About $4 goes to the processing platform, a fifth of the remainder goes to raising the next donation, and a meaningful slice of the advertising budget stays with the media firm as a commission that never appears as its own line on any FEC report.Almost none of this is illegal, and most of it is a normal cost of running any large fundraising operation. But two parts genuinely deserve the outrage they get: the pre-checked recurring boxes that produced a 10.7% refund rate in 2020 and that the FEC unanimously asked Congress to ban five years ago, and the leadership PAC loophole that lets leftover donations fund steakhouses and golf resorts because the personal-use ban was never applied to them.
The single best thing you can do with this information takes one click: check the box that covers the processing fee. After that, give directly, give bigger, give less often, and look up the committee first.
Filed under: General Knowledge