AB1: Bill Text

AB1,,22 1. On all taxable income from $0 to $7,500, 3.32 percent.

AB1,,23 2. On all taxable income exceeding $7,500 but not exceeding $15,000, 3.60 percent.

AB1,,24 3. On all taxable income exceeding $15,000 but not exceeding $225,000, 3.76 percent.

AB1,,25 4. On all taxable income exceeding $225,000, 4.35 percent.

AB1,,26 (d) The tax to be assessed, levied, and collected upon the taxable incomes of all fiduciaries, except fiduciaries of nuclear decommissioning trust or reserve funds, and single individuals and heads of households shall be computed at the rate of 3.25 percent for taxable years beginning after December 31, 2025.

AB1,5 Section 5. 71.06 (1r) (a) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,6 Section 6. 71.06 (1r) (b) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,7 Section 7. 71.06 (1r) (c) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,8 Section 8. 71.06 (1r) (d) of the statutes, as created by 2023 Wisconsin Act .... (this act), is renumbered 71.06 (1r).

AB1,9 Section 9. 71.06 (2) (i) (intro.) of the statutes is amended to read:

AB1,,32 71.06 (2) (i) (intro.) For joint returns, for taxable years beginning after December 31, 2012, and before January 1, 2023:

AB1,10 Section 10. 71.06 (2) (i) of the statutes is repealed.

AB1,11 Section 11. 71.06 (2) (j) (intro.) of the statutes is amended to read:

AB1,,35 71.06 (2) (j) (intro.) For married persons filing separately, for taxable years beginning after December 31, 2012, and before January 1, 2023:

AB1,12 Section 12. 71.06 (2) (j) of the statutes is repealed.

AB1,13 Section 13. 71.06 (2) (k) of the statutes is created to read:

AB1,,38 71.06 (2) (k) For joint returns, for taxable years beginning after December 31, 2022, and before January 1, 2024:

AB1,,39 1. On all taxable income from $0 to $10,000, 3.47 percent.

AB1,,40 2. On all taxable income exceeding $10,000 but not exceeding $20,000, 4.30 percent.

AB1,,41 3. On all taxable income exceeding $20,000 but not exceeding $300,000, 4.79 percent.

AB1,,42 4. On all taxable income exceeding $300,000, 6.55 percent.

AB1,14 Section 14. 71.06 (2) (k) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,15 Section 15. 71.06 (2) (km) of the statutes is created to read:

AB1,,45 71.06 (2) (km) For married persons filing separately, for taxable years beginning after December 31, 2022, and before January 1, 2024:

AB1,,46 1. On all taxable income from $0 to $5,000, 3.47 percent.

AB1,,47 2. On all taxable income exceeding $5,000 but not exceeding $10,000, 4.30 percent.

AB1,,48 3. On all taxable income exceeding $10,000 but not exceeding $150,000, 4.79 percent.

AB1,,49 4. On all taxable income exceeding $150,000, 6.55 percent.

AB1,16 Section 16. 71.06 (2) (km) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,17 Section 17. 71.06 (2) (L) of the statutes is created to read:

AB1,,52 71.06 (2) (L) For joint returns, for taxable years beginning after December 31, 2023, and before January 1, 2025:

AB1,,53 1. On all taxable income from $0 to $10,000, 3.40 percent.

AB1,,54 2. On all taxable income exceeding $10,000 but not exceeding $20,000, 3.95 percent.

AB1,,55 3. On all taxable income exceeding $20,000 but not exceeding $300,000, 4.28 percent.

AB1,,56 4. On all taxable income exceeding $300,000, 5.45 percent.

AB1,18 Section 18. 71.06 (2) (L) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,19 Section 19. 71.06 (2) (Lm) of the statutes is created to read:

AB1,,59 71.06 (2) (Lm) For married persons filing separately, for taxable years beginning after December 31, 2023, and before January 1, 2025:

AB1,,60 1. On all taxable income from $0 to $5,000, 3.40 percent.

AB1,,61 2. On all taxable income exceeding $5,000 but not exceeding $10,000, 3.95 percent.

AB1,,62 3. On all taxable income exceeding $10,000 but not exceeding $150,000, 4.28 percent.

AB1,,63 4. On all taxable income exceeding $150,000, 5.45 percent.

AB1,20 Section 20. 71.06 (2) (Lm) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,21 Section 21. 71.06 (2) (m) of the statutes is created to read:

AB1,,66 71.06 (2) (m) For joint returns, for taxable years beginning after December 31, 2024, and before January 1, 2026:

AB1,,67 1. On all taxable income from $0 to $10,000, 3.32 percent.

AB1,,68 2. On all taxable income exceeding $10,000 but not exceeding $20,000, 3.60 percent.

AB1,,69 3. On all taxable income exceeding $20,000 but not exceeding $300,000, 3.76 percent.

AB1,,70 4. On all taxable income exceeding $300,000, 4.35 percent.

AB1,22 Section 22. 71.06 (2) (m) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,23 Section 23. 71.06 (2) (mm) of the statutes is created to read:

AB1,,73 71.06 (2) (mm) For married persons filing separately, for taxable years beginning after December 31, 2024, and before January 1, 2026:

AB1,,74 1. On all taxable income from $0 to $5,000, 3.32 percent.

AB1,,75 2. On all taxable income exceeding $5,000 but not exceeding $10,000, 3.60 percent.

AB1,,76 3. On all taxable income exceeding $10,000 but not exceeding $150,000, 3.76 percent.

AB1,,77 4. On all taxable income exceeding $150,000, 4.35 percent.

AB1,24 Section 24. 71.06 (2) (mm) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,25 Section 25. 71.06 (2) (n) of the statutes is created to read:

AB1,,80 71.06 (2) (n) For joint returns and married persons filing separately, for taxable years beginning after December 31, 2025, on all taxable income 3.25 percent.

AB1,26 Section 26. 71.06 (2e) (a) of the statutes is amended to read:

AB1,,82 71.06 (2e) (a) For taxable years beginning after December 31, 1998, and before January 1, 2000, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1m) and (2) (c) and (d), and for taxable years beginning after December 31, 1999, and before January 1, 2023, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1n), (1p) (a) to (c), (1q) (a) and (b), and (2) (e), (f), (g) 1. to 3., (h) 1. to 3., (i) 1. and 2., and (j) 1. and 2., shall be increased each year by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1997, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2000, and before January 1, 2002, the dollar amount in the top bracket under subs. (1p) (c) and (d), (2) (g) 3. and 4. and (h) 3. and 4. shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1999, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2011, the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,27 Section 27. 71.06 (2e) (a) of the statutes, as affected by 2023 Wisconsin Act .... (this act), is amended to read:

AB1,,84 71.06 (2e) (a) For taxable years beginning after December 31, 1998, and before January 1, 2000, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1m) and (2) (c) and (d), and for taxable years beginning after December 31, 1999, and before January 1, 2023, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1n), (1p) (a) to (c), (1q) (a) and (b), and (2) (e), (f), (g) 1. to 3., and (h) 1. to 3., (i) 1. and 2., and (j) 1. and 2., shall be increased each year by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1997, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2000, and before January 1, 2002, the dollar amount in the top bracket under subs. (1p) (c) and (d), (2) (g) 3. and 4. and (h) 3. and 4. shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1999, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2011, the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,28 Section 28. 71.06 (2e) (b) of the statutes is amended to read:

AB1,,86 71.06 (2e) (b) For taxable years beginning after December 31, 2009, and before January 1, 2023, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1p) (d), (1q) (c), and (2) (g) 4., (h) 4., (i) 3., and (j) 3., and the dollar amount in the top bracket under subs. (1p) (e), (1q) (d), and (2) (g) 5., (h) 5., (i) 4., and (j) 4., shall be increased each year by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 2008, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2011, the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,29 Section 29. 71.06 (2e) (b) of the statutes, as affected by 2023 Wisconsin Act .... (this act), is amended to read:

AB1,,88 71.06 (2e) (b) For taxable years beginning after December 31, 2009, and before January 1, 2023, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1p) (d), (1q) (c), and (2) (g) 4., and (h) 4., (i) 3., and (j) 3., and the dollar amount in the top bracket under subs. (1p) (e), (1q) (d), and (2) (g) 5., and (h) 5., (i) 4., and (j) 4., shall be increased each year by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 2008, as determined by the federal department of labor, except that for taxable years beginning after December 31, 2011, the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,30 Section 30. 71.06 (2e) (be) of the statutes is created to read:

AB1,,90 71.06 (2e) (be) 1. For taxable years beginning after December 31, 2022, and before January 1, 2024, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (a) 1. and 2. and (2) (k) 1. and 2. and (km) 1. and 2., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1997, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,,91 2. For taxable years beginning after December 31, 2022, and before January 1, 2024, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (a) 3. and (2) (k) 3. and (km) 3., and the dollar amount in the top bracket under subs. (1r) (a) 4. and (2) (k) 4. and (km) 4., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 2008, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,31 Section 31. 71.06 (2e) (be) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,32 Section 32. 71.06 (2e) (bm) of the statutes is created to read:

AB1,,94 71.06 (2e) (bm) 1. For taxable years beginning after December 31, 2023, and before January 1, 2025, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (b) 1. and 2. and (2) (L) 1. and 2. and (Lm) 1. and 2., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1997, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,,95 2. For taxable years beginning after December 31, 2023, and before January 1, 2025, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (b) 3. and (2) (L) 3. and (Lm) 3., and the dollar amount in the top bracket under subs. (1r) (b) 4. and (2) (L) 4. and (Lm) 4., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 2008, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,33 Section 33. 71.06 (2e) (bm) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,34 Section 34. 71.06 (2e) (bs) of the statutes is created to read:

AB1,,98 71.06 (2e) (bs) 1. For taxable years beginning after December 31, 2024, and before January 1, 2026, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (c) 1. and 2. and (2) (m) 1. and 2. and (mm) 1. and 2., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 1997, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,,99 2. For taxable years beginning after December 31, 2024, and before January 1, 2026, the maximum dollar amount in each tax bracket, and the corresponding minimum dollar amount in the next bracket, under subs. (1r) (c) 3. and (2) (m) 3. and (mm) 3., and the dollar amount in the top bracket under subs. (1r) (c) 4. and (2) (m) 4. and (mm) 4., shall be increased by a percentage equal to the percentage change between the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August of the previous year and the U.S. consumer price index for all urban consumers, U.S. city average, for the month of August 2008, as determined by the federal department of labor, except that the adjustment may occur only if the resulting amount is greater than the corresponding amount that was calculated for the previous year.

AB1,35 Section 35. 71.06 (2e) (bs) of the statutes, as created by 2023 Wisconsin Act .... (this act), is repealed.

AB1,36 Section 36. 71.06 (2m) of the statutes is amended to read:

AB1,,102 71.06 (2m) Rate changes. If a rate under sub. (1), (1m), (1n), (1p), (1q), (1r), or (2) changes during a taxable year, the taxpayer shall compute the tax for that taxable year by the methods applicable to the federal income tax under section 15 of the Internal Revenue Code.

AB1,37 Section 37. 71.06 (2m) of the statutes, as affected by 2023 Wisconsin Act .... (this act), is amended to read:

AB1,,104 71.06 (2m) Rate changes. If a rate under sub. (1), (1m), (1n), (1p), (1q), (1r), or (2) changes during a taxable year, the taxpayer shall compute the tax for that taxable year by the methods applicable to the federal income tax under section 15 of the Internal Revenue Code.

AB1,38 Section 38. 71.06 (2s) (d) of the statutes is amended to read:

AB1,,106 71.06 (2s) (d) For taxable years beginning after December 31, 2000, and before January 1, 2023, with respect to nonresident individuals, including individuals changing their domicile into or from this state, the tax brackets under subs. (1p), (1q), and (2) (g), (h), (i), and (j) shall be multiplied by a fraction, the numerator of which is Wisconsin adjusted gross income and the denominator of which is federal adjusted gross income. In this paragraph, for married persons filing separately “adjusted gross income” means the separate adjusted gross income of each spouse, and for married persons filing jointly “adjusted gross income” means the total adjusted gross income of both spouses. If an individual and that individual’s spouse are not both domiciled in this state during the entire taxable year, the tax brackets under subs. (1p), (1q), and (2) (g), (h), (i), and (j) on a joint return shall be multiplied by a fraction, the numerator of which is their joint Wisconsin adjusted gross income and the denominator of which is their joint federal adjusted gross income.

AB1,39 Section 39. 71.06 (2s) (d) of the statutes, as affected by 2023 Wisconsin Act .... (this act), is amended to read:

AB1,,108 71.06 (2s) (d) For taxable years beginning after December 31, 2000, and before January 1, 2023, with respect to nonresident individuals, including individuals changing their domicile into or from this state, the tax brackets under subs. (1p), (1q), and (2) (g), and (h), (i), and (j) shall be multiplied by a fraction, the numerator of which is Wisconsin adjusted gross income and the denominator of which is federal adjusted gross income. In this paragraph, for married persons filing separately “adjusted gross income” means the separate adjusted gross income of each spouse, and for married persons filing jointly “adjusted gross income” means the total adjusted gross income of both spouses. If an individual and that individual’s spouse are not both domiciled in this state during the entire taxable year, the tax brackets under subs. (1p), (1q), and (2) (g), and (h), (i), and (j) on a joint return shall be multiplied by a fraction, the numerator of which is their joint Wisconsin adjusted gross income and the denominator of which is their joint federal adjusted gross income.

AB1,40 Section 40. 71.06 (2s) (e) of the statutes is created to read:

AB1,,110 71.06 (2s) (e) For taxable years beginning after December 31, 2022, and before January 1, 2024, with respect to nonresident individuals, including individuals changing their domicile into or from this state, the tax brackets under subs. (1r) (a) and (2) (k) and (km) shall be multiplied by a fraction, the numerator of which is Wisconsin adjusted gross income and the denominator of which is federal adjusted gross income. In this paragraph, for married persons filing separately “adjusted gross income” means the separate adjusted gross income of each spouse, and for married persons filing jointly “adjusted gross income” means the total adjusted gross income of both spouses. If an individual and that individual’s spouse are not both domiciled in this state during the entire taxable year, the tax brackets under subs. (1r) (a) and (2) (k) and (km) on a joint return shall be multiplied by a fraction, the numerator of which is their joint Wisconsin adjusted gross income and the denominator of which is their joint federal adjusted gross income.