Money by state
$9.2M was spent for or against federal candidates in Montana in 2026.
Who took in the most
What each campaign reported receiving.
No lawmaker in Montana is matched to campaign money yet.
A receipt shows who gave, not what they wanted.
Outside spending by candidate: 10 candidates
| Alani Ines Bankhead | Democratic | U.S. Senate, MT | $3.2M | — | 3 |
| Kurt Alme | Republican | U.S. Senate, MT | $1.9M | $232.8K | 3 |
| Reilly Neill | Democratic | U.S. Senate, MT | $2.5K | $1.2M | 2 |
| Aaron Flint | Republican | U.S. House, MT | $1.2M | — | 4 |
| Seth Bodnar | Independent | U.S. Senate, MT | $145.2K | $972.1K | 4 |
| Samuel Kelley Forstag | Democratic | U.S. House, MT | $239.5K | — | 1 |
| Ryan Busse | Democratic | U.S. House, MT | $70.9K | — | 1 |
| Christi Jacobsen | Republican | U.S. House, MT | $14.9K | — | 1 |
| R. Jon Tester | Democratic | U.S. Senate, MT | — | $11.6K | 1 |
| Tim Sheehy | Republican | U.S. Senate, MT | $136 | — | 1 |