---
type: "Bill"
title: "A bill for an act relating to the excise taxes on motor fuel and certain special fuel, and including applicability provisions. (Formerly SF 628, SSB 1246.) Effective date: 07/01/2020. Applicability date: 01/01/2021."
description: "A bill for an act relating to the excise taxes on motor fuel and certain special fuel, and including applicability provisions. (Formerly SF 628, SSB 1246.) Effective date: 07/01/2020. Applicability date: 01/01/2021."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2019-2020"
identifier: "SF 2403"
citation: "Iowa SF 2403 (2019-2020)"
classification: ["bill"]
subjects: ["biofuels", "ethanol", "excise taxes", "fuel taxes", "fuels", "gasoline", "taxation"]
status: "enacted"
primary_sponsors: []
version_count: 2
action_count: 14
vote_count: 2
first_action: "2020-03-04"
last_action: "2020-07-17"
source: "openstates"
source_identifier: "ocd-bill/089a18e6-c19a-4e04-8461-7dfe19ad5714"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=SF 2403&ga=88"
source_hash: "4b5cd4b51fb633fc7bc1952f26149fb31f023ca2677cb4fdf949eeb0e47a7b95"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ia"]
---

# Iowa SF 2403 (2019-2020) — A bill for an act relating to the excise taxes on motor fuel and certain special fuel, and including applicability provisions. (Formerly SF 628, SSB 1246.) Effective date: 07/01/2020. Applicability date: 01/01/2021.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/88/attachments/SF2403.html)
2. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/88/attachments/SF2403.html)

## Votes

- Shall the bill pass? — **97–0** (pass) · lower
- Shall the bill pass? — **49–0** (pass) · upper

## Timeline

The legislative action history — every referral, reading, and vote.

- **2020-03-04** Introduced, placed on Ways & Means calendar, under Rule 28. `introduction`
- **2020-03-04** Committee report, approving bill.
- **2020-03-05** Fiscal note.
- **2020-06-03** Passed Senate, yeas 49, nays 0. `passage`
- **2020-06-03** Immediate message.
- **2020-06-03** Message from Senate.
- **2020-06-03** Read first time, passed on file. `reading-1`
- **2020-06-03** Substituted for HF 2279.
- **2020-06-03** Passed House, yeas 97, nays none. `passage`
- **2020-06-03** Immediate message.
- **2020-06-04** Message from House.
- **2020-06-16** Reported correctly enrolled, signed by President and Speaker, and sent to Governor.
- **2020-06-30** Signed by Governor. `executive-signature`
- **2020-07-17** Fiscal note.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/089a18e6-c19a-4e04-8461-7dfe19ad5714`. Confidence: reported (aggregated from official Iowa legislature records).