91st General Assembly · Funnel one-pager · Monday, November 9, 2026

HF 2785: Extending the biodiesel blended fuel tax credit

Died when the session ended · The General Assembly adjourned on October 2, 2026. Bills that didn’t pass both chambers died.

What it does

This bill extends the repeal of the biodiesel blended fuel tax credit for retail dealers from January 1, 2028, to January 1, 2033, for purposes of the individual and corporate income taxes. The bill amends the Iowa Acts to ensure the availability of the biodiesel blended fuel tax credit for an entire tax year for those retail dealers whose tax year does not align with the repeal date of the tax credit.

Cost

Less revenue: up to $30.2M

House File 2785 is estimated to decrease General Fund revenues by the following amounts: • FY 2029 = $4.8 million • FY 2030 = $26.2 million • FY 2031 = $28.5 million • FY 2032 = $29.5 million • FY 2033 = $30.2 million

House subcommittee · named February 5, 2026

Rep. Mike Vondran (R) · mike.vondran@legis.iowa.gov
Rep. David Jacoby (D) · david.jacoby@legis.iowa.gov
Rep. Matt W. Windschitl (R) · matt.windschitl@legis.iowa.gov

Lobbying · 4 for, 0 against

For: Iowa Biodiesel Board; Iowa Institute for Cooperatives; Iowa Soybean Association; Truckstops of Iowa

In plain words

February 5, 2026Filed in the House and sent to the Ways and Means committee · as HSB 688
February 5, 2026House subcommittee named: Vondran, Jacoby and Windschitl · as HSB 688
February 17, 2026Subcommittee recommended passing it · as HSB 688
April 21, 2026Approved by the House committee · as HSB 688
April 21, 2026Committee vote: 24–0 · as HSB 688
April 22, 2026Filed in the House
April 22, 2026Cost estimate (fiscal note) posted
April 22, 2026Approved by the House committee, and given a new number: HF 2785 · as HSB 688
May 2, 2026Passed the House, 84–1
May 2, 2026Arrived in the Senate