What happens to the cash when the campaigning ends? 

Reader-driven questions answered by the reporters of Montana Free Press.

Federal candidates and incumbents often leave political life with sizable balances in their campaign committee coffers. And constituents frequently ask journalists what happens to the money politicians leave on the table. 

Retiring Republican incumbents Rep. Ryan Zinke and Sen. Steve Daines both had seven-figure balances when they released third-quarter finance details in mid-October. Daines had $2.58 million and Zinke $1.3 million.

“Conversion of campaign funds to personal use by any person, including the candidate, is prohibited,” Myles Martin, deputy press officer of the Federal Election Commission, told Montana Free Press earlier this week. “However, there are a number of permissible expenses for which the residual funds of a former federal candidate may be used.”

In other words, politicians don’t get to pocket their leftover campaign cash. Neither does it automatically go back to the supporters who contributed it. 

Federal rules allow former candidates to use their remaining campaign funds for several purposes, including winding-down and officeholder expenses, charitable donations, unlimited transfers to political party committees and donations to state and local candidates. A former candidate can also convert a campaign committee into a different type of political action committee rather than terminate it.

First, officeholder and wind-down expenses:

Federal election rules allow campaign funds to cover ordinary and necessary expenses connected to an officeholder’s official duties. That can include travel for an officeholder and an accompanying spouse or children when the travel is directly connected to the officeholder’s official responsibilities. Campaign funds can also cover the costs of winding down the duties of a federal officeholder for up to six months after the officeholder leaves office.

Other permissible expenses include nominal gifts or donations to anyone other than members of a candidate’s family. Money can also be donated to charity, provided the candidate or a member of the candidate’s family is not compensated by the charity before it has spent the entire donation for purposes unrelated to the candidate’s personal benefit.

State, local and national political party committees can receive unlimited transfers from a federal campaign committee. Donations to state and local candidates are also permitted, subject to state law.

The Federal Election Commission also allows a former candidate’s principal campaign committee to convert into a different type of committee, a leadership PAC, connected to the candidate, rather than shut down. Alternately, the money can be given to an already established leadership PAC connected to the candidate. That is what Zinke did.

Zinke announced March 2 that he will retire at the end of his term and would not seek reelection. The following day, his principal campaign committee, Zinke for Congress, created an amended FEC Statement of Organization changing its name to Commander Zinke Leadership Fund and identifying it as a leadership PAC. The document was signed March 5. The new committee kept the same FEC identification number.

Zinke didn’t simply transfer his campaign’s remaining balance into an existing leadership PAC. His campaign committee was converted into a PAC — a change the FEC specifically permits. The prohibition against converting campaign funds to personal use still applies.

The Commander Zinke Leadership Fund has since contributed to Republican candidates and political committees including Aaron Flint, the Republican nominee to replace Zinke in Montana’s Western U.S. House District, and Montana Sen.-elect Kurt Alme.

Zinke’s committee began 2026 with about $2.8 million in cash. By Oct. 14, the leadership fund reported $543,500 in contributions to federal candidates and other political committees during the year and about $1.38 million remaining in cash.

It also reported $480,331 in contribution refunds for the year through Oct. 14.

Daines is on a different path. While Daines announced he wouldn’t seek reelection in March, his principal campaign committee, Steve Daines for Montana, remains active. He already has a years-old separate leadership fund, Big Sky Opportunity PAC, which has previously been used in joint fundraising roles. There hasn’t been a cash transfer from the Daines campaign committee balance to Big Sky Opportunity PAC.