---
type: Person
title: "Chuck Grassley"
description: "U.S. Senate - IA — State of Iowa"
role: "U.S. Senate - IA"
party: "R"
level: "federal"
branch: "legislative"
state: "IA"
leadership:
  - role: "President Pro Tempore of the Senate"
    body: "S"
    since: "2025-01-03"
committees:
  - name: "Joint Committee on Taxation"
    role: "member"
    body: "us/bodies/joint/committees/taxation"
  - name: "Senate Committee on Agriculture, Nutrition, and Forestry"
    role: "member"
    body: "us/bodies/senate/committees/agriculture-nutrition-and-forestry"
  - name: "Senate Committee on Agriculture, Nutrition, and Forestry - Commodities, Derivatives, Risk Management, and Trade"
    role: "member"
    body: "us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/commodities-derivatives-risk-management-and-trade"
  - name: "Senate Committee on Agriculture, Nutrition, and Forestry - Food and Nutrition, Specialty Crops, Organics, and Research"
    role: "member"
    body: "us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/food-and-nutrition-specialty-crops-organics-and-research"
  - name: "Senate Committee on Agriculture, Nutrition, and Forestry - Rural Development, Energy, and Credit"
    role: "member"
    body: "us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/rural-development-energy-and-credit"
  - name: "Senate Committee on Finance"
    role: "member"
    body: "us/bodies/senate/committees/finance"
  - name: "Senate Committee on Finance - International Trade, Customs, and Global Competitiveness"
    role: "member"
    body: "us/bodies/senate/committees/finance/subcommittees/international-trade-customs-and-global-competitiveness"
  - name: "Senate Committee on Finance - Social Security, Pensions, and Family Policy"
    role: "chair"
    body: "us/bodies/senate/committees/finance/subcommittees/social-security-pensions-and-family-policy"
  - name: "Senate Committee on Finance - Taxation and IRS Oversight"
    role: "member"
    body: "us/bodies/senate/committees/finance/subcommittees/taxation-and-irs-oversight"
  - name: "Senate Committee on the Budget"
    role: "member"
    body: "us/bodies/senate/committees/the-budget"
  - name: "Senate Committee on the Judiciary"
    role: "chair"
    body: "us/bodies/senate/committees/the-judiciary"
  - name: "United States Senate Caucus on International Narcotics Control"
    role: "member"
    body: "us/bodies/senate/committees/united-states-senate-caucus-on-international-narcotics-control"
tenure:
  start: "2025-01-03"
  current: true
election:
  next: 2028
  term_length: 6
  term_limit: "none"
ids:
  person: "b61635d9-8325-4ce4-93b3-9f04b0499f84"
  office: "e6eee025-1abd-4e13-8c08-815f5ef79f58"
  tenure: "b84ecfef-14a0-4b56-9ae1-411e74606150"
  jurisdiction: "6ca9ffef-f143-4cab-82fe-e19bad43da02"
  bioguide: "G000386"
sources:
  - field: tenure
    source: "Senate.gov XML 2026-06-20"
  - field: jurisdiction
    source: "Derived from governor jurisdiction"
  - field: roles
    source: "congress-legislators (unitedstates project)"
confidence: official
tags: [officeholder, federal, legislative, ia]
timestamp: "2026-07-04"
---

# Chuck Grassley

Current U.S. Senate - IA (State of Iowa).

## Leadership

- President Pro Tempore of the Senate (since 2025-01-03)

## Committees

- [Joint Committee on Taxation](/us/bodies/joint/committees/taxation.md)
- [Senate Committee on Agriculture, Nutrition, and Forestry](/us/bodies/senate/committees/agriculture-nutrition-and-forestry.md)
- [Senate Committee on Agriculture, Nutrition, and Forestry - Commodities, Derivatives, Risk Management, and Trade](/us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/commodities-derivatives-risk-management-and-trade.md)
- [Senate Committee on Agriculture, Nutrition, and Forestry - Food and Nutrition, Specialty Crops, Organics, and Research](/us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/food-and-nutrition-specialty-crops-organics-and-research.md)
- [Senate Committee on Agriculture, Nutrition, and Forestry - Rural Development, Energy, and Credit](/us/bodies/senate/committees/agriculture-nutrition-and-forestry/subcommittees/rural-development-energy-and-credit.md)
- [Senate Committee on Finance](/us/bodies/senate/committees/finance.md)
- [Senate Committee on Finance - International Trade, Customs, and Global Competitiveness](/us/bodies/senate/committees/finance/subcommittees/international-trade-customs-and-global-competitiveness.md)
- [Senate Committee on Finance - Social Security, Pensions, and Family Policy](/us/bodies/senate/committees/finance/subcommittees/social-security-pensions-and-family-policy.md) — **chair**
- [Senate Committee on Finance - Taxation and IRS Oversight](/us/bodies/senate/committees/finance/subcommittees/taxation-and-irs-oversight.md)
- [Senate Committee on the Budget](/us/bodies/senate/committees/the-budget.md)
- [Senate Committee on the Judiciary](/us/bodies/senate/committees/the-judiciary.md) — **chair**
- [United States Senate Caucus on International Narcotics Control](/us/bodies/senate/committees/united-states-senate-caucus-on-international-narcotics-control.md)

## Sources

- tenure: Senate.gov XML 2026-06-20
- jurisdiction: Derived from governor jurisdiction
- roles: congress-legislators (unitedstates project)

Generated from the Atlas officeholders v3 export (2026-07-04).