# Wisconsin SB1012: An Act to renumber and amend 77.60 (1) (a) and 77.60 (1) (b); to amend 70.38 (1m), 71.03 (7) (intro.), 71.24 (7) (a), 71.44 (3) (a), 71.775 (4) (bm) 1., 71.775 (4) (bm) 2., 71.775 (4) (em), 71.82 (1), 71.82 (2) (b), 71.82 (2) (d), 71.84 (1), 71.84 (2) (a), 71.84 (2) (b), 71.84 (2) (c), 71.90 (1), 71.91 (6) (e) 3., 71.91 (6) (f) 5., 73.03 (6), 76.075, 76.13 (2), 76.13 (2a), 76.13 (3), 76.22 (2), 76.28 (4) (a), 76.28 (4) (b), 76.28 (11), 76.39 (4) (d), 76.48 (5), 77.59 (6) (c), 77.96 (5), 78.68 (1), 139.25 (1), 139.44 (9), 168.12 (6) (c), 168.12 (6) (d) 2., 168.12 (6) (e) 1. and 168.12 (6) (e) 3.; to create 73.03 (78) and 77.60 (1) (b) 2. of the statutes; Relating to: interest rates on late, nondelinquent taxes and on overpayments. (FE)

Wisconsin SB1012, An Act to renumber and amend 77.60 (1) (a) and 77.60 (1) (b); to amend 70.38 (1m), 71.03 (7) (intro.), 71.24 (7) (a), 71.44 (3) (a), 71.775 (4) (bm) 1., 71.775 (4) (bm) 2., 71.775 (4) (em), 71.82 (1), 71.82 (2) (b), 71.82 (2) (d), 71.84 (1), 71.84 (2) (a), 71.84 (2) (b), 71.84 (2) (c), 71.90 (1), 71.91 (6) (e) 3., 71.91 (6) (f) 5., 73.03 (6), 76.075, 76.13 (2), 76.13 (2a), 76.13 (3), 76.22 (2), 76.28 (4) (a), 76.28 (4) (b), 76.28 (11), 76.39 (4) (d), 76.48 (5), 77.59 (6) (c), 77.96 (5), 78.68 (1), 139.25 (1), 139.44 (9), 168.12 (6) (c), 168.12 (6) (d) 2., 168.12 (6) (e) 1. and 168.12 (6) (e) 3.; to create 73.03 (78) and 77.60 (1) (b) 2. of the statutes; Relating to: interest rates on late, nondelinquent taxes and on overpayments. (FE), is a 2025-2026 Wisconsin Legislature (Biennial Session) Senate bill sponsored by Howard Marklein (Republican), Steve Nass (Republican); status failed, last action 2026-03-23 (Failed to pass pursuant to Senate Joint Resolution 1) (as of 2026-10-17).

- Canonical: https://policyrisk.com/state-bill/WI-SB1012-2025
- As of: 2026-10-17
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Wisconsin SB1012
- State: Wisconsin
- Session: 2025-2026 Wisconsin Legislature (Biennial Session)
- Title: An Act to renumber and amend 77.60 (1) (a) and 77.60 (1) (b); to amend 70.38 (1m), 71.03 (7) (intro.), 71.24 (7) (a), 71.44 (3) (a), 71.775 (4) (bm) 1., 71.775 (4) (bm) 2., 71.775 (4) (em), 71.82 (1), 71.82 (2) (b), 71.82 (2) (d), 71.84 (1), 71.84 (2) (a), 71.84 (2) (b), 71.84 (2) (c), 71.90 (1), 71.91 (6) (e) 3., 71.91 (6) (f) 5., 73.03 (6), 76.075, 76.13 (2), 76.13 (2a), 76.13 (3), 76.22 (2), 76.28 (4) (a), 76.28 (4) (b), 76.28 (11), 76.39 (4) (d), 76.48 (5), 77.59 (6) (c), 77.96 (5), 78.68 (1), 139.25 (1), 139.44 (9), 168.12 (6) (c), 168.12 (6) (d) 2., 168.12 (6) (e) 1. and 168.12 (6) (e) 3.; to create 73.03 (78) and 77.60 (1) (b) 2. of the statutes; Relating to: interest rates on late, nondelinquent taxes and on overpayments. (FE)
- Status: failed
- Chamber: Senate
- Introduced: 2026-02-12
- Last action: 2026-03-23, Failed to pass pursuant to Senate Joint Resolution 1
- Sponsors: Howard Marklein (Republican), Steve Nass (Republican)
- Cosponsors: 9
- Subjects: Sen Bill 1012, Interest, Revenue, Department of, Taxation
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Howard Marklein (Republican), Senate
- Sponsor: Steve Nass (Republican), Senate
- Cosponsor: Elijah Behnke (Republican), House
- Cosponsor: Barbara Dittrich (Republican), House
- Cosponsor: Dean Kaufert (Republican), House
- Cosponsor: Daniel Knodl (Republican), House
- Cosponsor: Rob Kreibich (Republican), House
- Cosponsor: David Murphy (Republican), House
- Cosponsor: Jerry O'Connor (Republican), House
- Cosponsor: Treig Pronschinske (Republican), House
- Cosponsor: Robert Wittke (Republican), House

## Actions (4)

- 2026-03-23: Failed to pass pursuant to Senate Joint Resolution 1 (Senate)
- 2026-03-03: Fiscal estimate received (Senate)
- 2026-02-12: Read first time and referred to Committee on Agriculture and Revenue (Senate)
- 2026-02-12: Introduced by Senators Marklein and Nass; cosponsored by Representatives Wittke, Behnke, Dittrich, Kaufert, Knodl, Kreibich, O'Connor, Pronschinske and Murphy (Senate)

## Bill text

- Bill Text: [HTML](https://docs.legis.wisconsin.gov/document/proposaltext/2025/REG/SB1012), [PDF](https://docs.legis.wisconsin.gov/document/proposaltext/2025/REG/SB1012.pdf)

## Related bills

- AB913: An Act to create 71.05 (6) (b) 57. of the statutes; Relating to: subtraction for certain income of members of the National Guard and Reserves. (FE) (signed)
- AB80: An Act to renumber 457.25 (1); to amend 46.90 (4) (ab) 4., 48.56 (2), 48.561 (2), 49.45 (30j) (a) 1., 51.03 (6) (a), 55.043 (1m) (a) 4., 146.81 (1) (hg), 146.8… (signed)
- AB1027: An Act Relating to: requiring information relating to the food stamp program to be compiled and provided to the U.S. Department of Agriculture. (FE) (vetoed)
- SB36: An Act to repeal 71.63 (6) (n) 1. and 71.63 (6) (n) 2.; to renumber and amend 71.63 (6) (n) (intro.); to amend 71.05 (6) (b) 19. cm., 71.05 (6) (b) 19. dm., 71… (vetoed)
- AB674: An Act to create 157.06 (15m) of the statutes; Relating to: prohibiting knowingly covering organ transplantation and related care under health insurance polici… (vetoed)
- SB176: An Act to create 71.05 (1) (j), 71.26 (1) (j), 71.34 (1k) (q) and 71.45 (1) (dp) of the statutes; Relating to: an income and franchise tax exemption for broadb… (vetoed)

## Sources
- [Bill Text (HTML)](https://docs.legis.wisconsin.gov/document/proposaltext/2025/REG/SB1012)
- [Bill Text (PDF)](https://docs.legis.wisconsin.gov/document/proposaltext/2025/REG/SB1012.pdf)

## Related
- [AB913: An Act to create 71.05 (6) (b) 57. of the statutes; Relating to: subtraction fo…](https://policyrisk.com/state-bill/WI-AB913-2025)
- [AB80: An Act to renumber 457.25 (1); to amend 46.90 (4) (ab) 4., 48.56 (2), 48.561 (2…](https://policyrisk.com/state-bill/WI-AB80-2025)
- [AB1027: An Act Relating to: requiring information relating to the food stamp program to…](https://policyrisk.com/state-bill/WI-AB1027-2025)
- [SB36: An Act to repeal 71.63 (6) (n) 1. and 71.63 (6) (n) 2.; to renumber and amend 7…](https://policyrisk.com/state-bill/WI-SB36-2025)
- [AB674: An Act to create 157.06 (15m) of the statutes; Relating to: prohibiting knowing…](https://policyrisk.com/state-bill/WI-AB674-2025)
- [SB176: An Act to create 71.05 (1) (j), 71.26 (1) (j), 71.34 (1k) (q) and 71.45 (1) (dp…](https://policyrisk.com/state-bill/WI-SB176-2025)
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Source: PRIA, https://policyrisk.com/state-bill/WI-SB1012-2025 (as of 2026-10-17).