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Bills introduced
154
During their time in Congress
Bills cosponsored
2,253
Signed on as a supporter
Status
Serving now
As of our last update

Track record

Straight from the public record · How we compute these
Votes with their party
97%
8,599 of 8,889 Yea/Nay votes matched the Republican majority position This is high party loyalty. Most members in Congress fall between 75-95%.
Roll-call votes missed
5%
467 of 9,368 votes
Bills enacted into law
7.1%
11 of 154 bills they introduced
Won in 2024
61.4%
of the vote, 30.4 points ahead of David Roth (Democrat). Clerk's official results

Based on 9,368 recorded votes and 154 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

 How they voted recently 20 most recent
Date and questionVoteQuestionPositionResult
Sep 16, 2026
On Motion to Suspend the Rules and Pass · 119-S-2403
Passed
H #314 On Motion to Suspend the Rules and Pass · 119-S-2403 Yea Passed Details →
Sep 16, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9497
Passed
H #313 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9497 Yea Passed Details →
Sep 16, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9340
Passed
H #312 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9340 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HJRES-213
Passed
H #311 On Passage · 119-HJRES-213 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HR-10326
Passed
H #310 On Passage · 119-HR-10326 Yea Passed Details →
Sep 16, 2026
On Passage · 119-HR-9576
Passed
H #309 On Passage · 119-HR-9576 Yea Passed Details →
Sep 16, 2026
On Motion to Concur in the Senate Amendments · 119-HR-5334
Passed
H #308 On Motion to Concur in the Senate Amendments · 119-HR-5334 Yea Passed Details →
Sep 15, 2026
On Agreeing to the Resolution · 119-HCONRES-93
Passed
H #307 On Agreeing to the Resolution · 119-HCONRES-93 Nay Passed Details →
Sep 15, 2026
On Passage · 119-HJRES-210
Passed
H #306 On Passage · 119-HJRES-210 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9500
Passed
H #305 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-9500 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass · 119-HR-2140
Passed
H #304 On Motion to Suspend the Rules and Pass · 119-HR-2140 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4646
Passed
H #303 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4646 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-8278
Passed
H #302 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-8278 Yea Passed Details →
Sep 15, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-2978
Passed
H #301 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-2978 Yea Passed Details →
Sep 15, 2026
On Agreeing to the Resolution · 119-HRES-1530
Passed
H #300 On Agreeing to the Resolution · 119-HRES-1530 Yea Passed Details →
Sep 15, 2026
On Ordering the Previous Question · 119-HRES-1530
Passed
H #299 On Ordering the Previous Question · 119-HRES-1530 Yea Passed Details →
Sep 15, 2026
On Motion to Table · 119-HRES-1486
Passed
H #298 On Motion to Table · 119-HRES-1486 Yea Passed Details →
Sep 14, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-3276
Passed
H #297 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-3276 Yea Passed Details →
Sep 14, 2026
On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4219
Passed
H #296 On Motion to Suspend the Rules and Pass, as Amended · 119-HR-4219 Yea Passed Details →
Sep 3, 2026
On Passage · 119-HR-4795
Passed
H #295 On Passage · 119-HR-4795 Yea Passed Details →
 Bills they introduced 25 most recent
IDTitleIntroducedPolicy
119-HR-9171 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027 Jun 5, 2026 Economics and Public Finance
119-HR-6279 Urban Canal Modernization Act Nov 21, 2025 Transportation and Public Works
119-HR-4754 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026 Jul 24, 2025 Economics and Public Finance
119-HR-634 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2025 Jan 22, 2025 Law
119-HR-319 To authorize an additional district judgeship for the district of Idaho. Jan 9, 2025 Law
118-HR-8998 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2025 Jul 11, 2024 Economics and Public Finance
118-HR-6107 Urban Canal Modernization Act Oct 26, 2023 Water Resources Development
118-HR-6064 Don’t DO IT Act Oct 25, 2023 Energy
118-HR-4821 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2024 Jul 24, 2023 Economics and Public Finance
118-HR-2694 To amend the Infrastructure Investment and Jobs Act to authorize the use of funds for certain addit… Apr 18, 2023 Water Resources Development
118-HR-1422 SMILED Act Mar 23, 2023 Health
118-HR-270 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2023 Jan 10, 2023 Law
118-HR-269 To authorize an additional district judgeship for the district of Idaho. Jan 10, 2023 Law
117-HR-9517 To amend the Omnibus Public Land Management Act of 2009 to authorize certain extraordinary operatio… Dec 13, 2022 Transportation and Public Works
117-HR-9518 To amend the Infrastructure Investment and Jobs Act to modify the eligibility requirements for cert… Dec 13, 2022 Water Resources Development
117-HR-319 To authorize an additional district judgeship for the district of Idaho. Jan 13, 2021 Law
117-HR-320 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2021 Jan 13, 2021 Law
116-HR-215 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2019 Jun 27, 2019 Law
116-HR-1113 Statistical Area Fairness Act of 2019 Mar 5, 2019 Government Operations and Politics
116-HR-1026 LAND Act Feb 6, 2019 Public Lands and Natural Resources
116-HR-482 To authorize the Secretary of Agriculture to maintain or replace certain facilities and structures … Jan 10, 2019 Public Lands and Natural Resources
116-HR-483 To authorize the Secretary of the Interior to convey certain public land within the Henry's Lake Wi… Jan 10, 2019 Public Lands and Natural Resources
116-HR-214 To authorize an additional district judgeship for the district of Idaho. Jan 8, 2019 Law
115-HR-6924 To authorize the Secretary of the Interior to convey certain public land within the Henry's Lake Wi… Sep 26, 2018 Public Lands and Natural Resources
115-HR-5895 Energy and Water, Legislative Branch, and Military Construction and Veterans Affairs Appropriations… May 21, 2018 Economics and Public Finance
 Bills they signed on to support 25 most recent
IDTitleIntroduced
119-HRES-1584 Recognizing the 50th anniversary of the Hyde Amendment and its enduring legacy of saving the lives … Oct 1, 2026
119-HR-3105 Promotion and Expansion of Private Employee Ownership Act of 2025 Sep 28, 2026
119-HR-1502 North Platte Canteen Congressional Gold Medal Act Sep 24, 2026
119-HRES-1552 Supporting the designation of the week of September 20 through September 26, 2026, as "Gold Star Fa… Sep 21, 2026
119-HR-9298 Stopping Harmful and Outrageous Torts Act Sep 14, 2026
119-HR-4382 America’s Olympic and Paralympic Games Commemorative Coins Act Sep 14, 2026
119-HRES-1511 Recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memor… Sep 3, 2026
119-HR-8596 FAIR Labels Act of 2026 Sep 1, 2026
119-HR-9489 GRACE for Military Survivors Act Jul 22, 2026
119-HR-2028 REDI Act Jul 13, 2026
119-HR-7846 Halo Act Jul 13, 2026
119-HR-7651 Chloe Cole Act of 2026 Jul 9, 2026
119-HR-9535 Securing Agriculture's Workforce Act of 2026 Jun 30, 2026
119-HR-9250 Great American Outdoors Act 250 Jun 29, 2026
119-HRES-1382 Celebrating the historic anniversary of the June 24, 2022, decision of the Supreme Court of the Uni… Jun 24, 2026
119-HRES-1320 Calling upon all Americans on this Memorial Day, 2026, to honor the men and women of the Armed Forc… May 22, 2026
119-HRES-1314 America 250 Commemorative Flag Act. May 21, 2026
119-HRES-1270 Expressing support for the designation of July 15, 2026, as "Glioblastoma Awareness Day". May 19, 2026
119-HR-8380 To amend the Congressional Budget and Impoundment Control Act of 1974 to establish certain procedur… May 19, 2026
119-HR-8781 Title IX Clarification Act of 2026 May 13, 2026
119-HRES-1261 Expressing support for the designation of the week of May 3 through May 9, 2026, as "National Small… May 7, 2026
119-HRES-1257 Expressing support for the designation of May 5, 2026, as the "National Day of Awareness for Missin… May 7, 2026
119-HR-6415 Native American Seeds Act of 2025 Apr 28, 2026
119-HR-8414 DAIRY PRIDE Act Apr 22, 2026
119-HR-5688 Non-Domiciled CDL Integrity Act Apr 15, 2026

Campaign money

2025 to 2026 cycle, reported through October 14, 2026
$1,409,212
Raised
$1,213,827
Spent
$300,591
Cash on hand

Itemized gifts from individuals: $618,964. From PACs and other political committees: $786,500.

What Michael K. Simpson's campaign committee reported to the Federal Election Commission for the current two-year cycle (FEC candidate H8ID02064). Campaigns report quarterly, so these totals trail by up to three months. Small gifts under $200 are not itemized, so individual giving is larger than the itemized figure. See the full filings at the FEC.

Lobbyist political contributions

234 contributions totaling $425,250 that registered lobbyists disclosed in this member's honor. Source: federal LD-203 filings.

Top filers

  • SPACE EXPLORATION TECHNOLOGIES $45,000 · 10 contributions
  • AMERICAN BANKERS ASSOCIATION $12,500 · 3 contributions
  • BOEING COMPANY $12,000 · 12 contributions
  • SYNGENTA CORPORATION $10,000 · 4 contributions
  • HEWLETT PACKARD ENTERPRISE COMPANY $10,000 · 2 contributions
  • AMERICAN RESORT DEVELOPMENT ASSN $10,000 · 2 contributions
  • LABORERS' INTERNATIONAL UNION OF NORTH AMERICA $10,000 · 2 contributions
  • UNION PACIFIC CORPORATION $10,000 · 5 contributions

Recent contributions

DateFilerPayeeHonoreeAmount
May 8, 2043 NUCLEAR ENERGY INSTITUTE, INC.
To SIMPSON FOR CONGRESS · Honoree: Rep. Michael Keith Simpson
SIMPSON FOR CONGRESS Rep. Michael Keith Simpson $2,000.00
Jun 25, 2026 LEIDOS, INC.
To SIMPSON FOR CONGRESS · Honoree: Rep. Michael Simpson
SIMPSON FOR CONGRESS Rep. Michael Simpson $1,000.00
Jun 23, 2026 APPLIED RESEARCH ASSOCIATES, INC.
To SIMPSON FOR CONGRESS · Honoree: Rep Michael Simpson
SIMPSON FOR CONGRESS Rep Michael Simpson $2,500.00
Jun 11, 2026 NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION (NRECA)
To MICHAEL SIMPSON FOR CONGRESS · Honoree: Simpson, Michael
MICHAEL SIMPSON FOR CONGRESS Simpson, Michael $1,000.00
Jun 10, 2026 ENTERGY SERVICES, LLC
To SIMPSON FOR CONGRESS · Honoree: Rep. Michael Simpson
SIMPSON FOR CONGRESS Rep. Michael Simpson $2,500.00
Jun 8, 2026 RTX CORPORATION AND AFFILIATES
To SIMPSON FOR CONGRESS · Honoree: Simpson, Michael
SIMPSON FOR CONGRESS Simpson, Michael $1,000.00
May 22, 2026 LEIDOS, INC.
To SIMPSON FOR CONGRESS · Honoree: Rep. Michael Simpson
SIMPSON FOR CONGRESS Rep. Michael Simpson $1,000.00
May 20, 2026 VENABLE LLP
To SIMPSON FOR CONGRESS · Honoree: Representative Michael Simpson
SIMPSON FOR CONGRESS Representative Michael Simpson $2,000.00
May 19, 2026 SAFARI CLUB INTERNATIONAL
To SIMPSON FOR CONGRESS · Honoree: SIMPSON, MICHAEL
SIMPSON FOR CONGRESS SIMPSON, MICHAEL $5,000.00
May 19, 2026 DYKEMA GOSSETT PLLC
To SIMPSON FOR CONGRESS · Honoree: Congressman Michael Simpson
SIMPSON FOR CONGRESS Congressman Michael Simpson $1,000.00
May 19, 2026 UNION PACIFIC CORPORATION
To SIMPSON FOR CONGRESS · Honoree: Michael Simpson
SIMPSON FOR CONGRESS Michael Simpson $1,500.00
May 18, 2026 NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION, INC.
To SIMPSON FOR CONGRESS · Honoree: Rep Michael Simpson
SIMPSON FOR CONGRESS Rep Michael Simpson $2,500.00
May 15, 2026 CAPITOL 6 ADVISORS
To SIMPSON FOR CONGRESS · Honoree: Michael Simpson
SIMPSON FOR CONGRESS Michael Simpson $500.00
May 15, 2026 BNSF RAILWAY COMPANY
To SIMPSON FOR CONGRESS · Honoree: Michael Simpson
SIMPSON FOR CONGRESS Michael Simpson $2,000.00
May 15, 2026 ASSOCIATED GENERAL CONTRACTORS OF AMERICA
To SIMPSON FOR CONGRESS · Honoree: Simpson, Michael
SIMPSON FOR CONGRESS Simpson, Michael $1,000.00

Contributions that registered lobbyists and their firms disclosed as made in this member's honor (to a campaign, a PAC, or an event), under section 203 of the Honest Leadership and Open Government Act. A disclosed, reported contribution is legal activity, not an allegation of wrongdoing.

How this compares across Congress Former members now lobbying

 Time in Congress
  • House of Representatives · Idaho · District 2
    1999–present · Congresses 106–119
 Washington, DC office

2084 Rayburn House Office Building

Washington, DC 20515

 (202) 225-5531

Cite this page click to expand
APA
Open America. (2026). Simpson, Michael K. (Republican–Idaho): voting record. https://openamerica.io/legislator/S001148/
MLA
"Simpson, Michael K. (Republican–Idaho): Voting Record." Open America, 2026, https://openamerica.io/legislator/S001148/.
Bluebook (legal)
Profile of Simpson, Michael K., Member of Congress, Idaho (Republican), Open America (2026), https://openamerica.io/legislator/S001148/.
Markdown link
[Simpson, Michael K. (Republican–Idaho)](https://openamerica.io/legislator/S001148/)
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