AB2-ASA1,50
1Section 50. 71.22 (4m) (L) 3. of the statutes is amended to read:
AB2-ASA1,24,132 71.22 (4m) (L) 3. For purposes of this paragraph, “Internal Revenue Code" does
3not include amendments to the federal Internal Revenue Code enacted after
4December 31, 2017, except that “Internal Revenue Code” includes sections 40307,
540413, and 41113 of P.L. 115-123; sections 101 (m), (n), (o), (p), and (q), 104 (a), 109,
6401 (a) (54) and (b) (15) (A), (B), and (C), 19, 20, 23, 26, 27, and 28 of division U of P.L.
7115-141; sections 102 and 104 of division M, sections 102, 103, 106, 107, 108, 109,
8110, 111, 113, 114, 115, 116, 201, 204, 205, 206, 302, 401, and 601 of division O, section
91302 of division P, and sections 131, 202 (d), and 205 of division Q of P.L. 116-94;
10sections 1106, 2202, 2203, 2204, 2205, 2206, 2307, 3608, 3609, 3701, and 3702 of
11division A of P.L. 116-136; and sections 202, 208, 209, 211, and 214 of division EE and
12sections 276 (a) and (b), 277, 278 (a), (b), (c), and (d), 280, and 285 of division N of P.L.
13116-260
.
AB2-ASA1,51 14Section 51 . 71.22 (4m) (L) 4. of the statutes is amended to read:
AB2-ASA1,24,2015 71.22 (4m) (L) 4. For purposes of this paragraph, the provisions of federal
16public laws that directly or indirectly affect the Internal Revenue Code, as defined
17in this paragraph, apply for Wisconsin purposes at the same time as for federal
18purposes, except that changes made by P.L. 115-63 and sections 11026, 11027, 11028,
1913207, 13306, 13307, 13308, 13311, 13312, 13501, 13705, 13821, and 13823 of P.L.
20115-97 first apply for taxable years beginning after December 31, 2017
.
AB2-ASA1,52 21Section 52 . 71.22 (4m) (m) of the statutes is created to read:
AB2-ASA1,25,222 71.22 (4m) (m) 1. For taxable years beginning after December 31, 2020,
23“Internal Revenue Code," for corporations that are subject to a tax on unrelated
24business income under s. 71.26 (1) (a), means the federal Internal Revenue Code as

1amended to December 31, 2020, except as provided in subds. 2. and 3. and s. 71.98
2and subject to subd. 4.
AB2-ASA1,26,23 2. For purposes of this paragraph, “Internal Revenue Code" does not include
4the following provisions of federal public laws for taxable years beginning after
5December 31, 2020: section 13113 of P.L. 103-66; sections 1, 3, 4, and 5 of P.L.
6106-519; sections 101, 102, and 422 of P.L. 108-357; sections 1310 and 1351 of P.L.
7109-58; section 11146 of P.L. 109-59; section 403 (q) of P.L. 109-135; section 513 of
8P.L. 109-222; sections 104 and 307 of P.L. 109-432; sections 8233 and 8235 of P.L.
9110-28; section 11 (e) and (g) of P.L. 110-172; section 301 of P.L. 110-245; section
1015351 of P.L. 110-246; section 302 of division A, section 401 of division B, and sections
11312, 322, 502 (c), 707, and 801 of division C of P.L. 110-343; sections 1232, 1241, 1251,
121501, and 1502 of division B of P.L. 111-5; sections 211, 212, 213, 214, and 216 of P.L.
13111-226; sections 2011 and 2122 of P.L. 111-240; sections 753, 754, and 760 of P.L.
14111-312; section 1106 of P.L. 112-95; sections 104, 318, 322, 323, 324, 326, 327, and
15411 of P.L. 112-240; P.L. 114-7; section 1101 of P.L. 114-74; section 305 of division
16P of P.L. 114-113; sections 123, 125 to 128, 143, 144, 151 to 153, 165 to 167, 169 to
17171, 189, 191, 307, 326, and 411 of division Q of P.L. 114-113; sections 11011, 11012,
1813201 (a) to (e) and (g), 13206, 13221, 13301, 13304 (a), (b), and (d), 13531, 13601,
1913801, 14101, 14102, 14103, 14201, 14202, 14211, 14212, 14213, 14214, 14215,
2014221, 14222, 14301, 14302, 14304, and 14401 of P.L. 115-97; sections 40304, 40305,
2140306, and 40412 of P.L. 115-123; section 101 (c) of division T of P.L. 115-141;
22sections 101 (d) and (e), 102, 201 to 207, 301, 302, and 401 (a) (47) and (195), (b) (13),
23(17), (22) and (30), and (d) (1) (D) (v), (vi), and (xiii) and (xvii) (II) of division U of P.L.
24115-141; sections 104, 114, 115, 116, 130, and 145 of division Q of P.L. 116-94;

1sections 2304 and 2306 of P.L. 116-136; and sections 111, 114, 115, 116, 118 (a) and
2(d), 133, 137, 138, and 210 of division EE of P.L. 116-260.
AB2-ASA1,26,43 3. For purposes of this paragraph, “Internal Revenue Code" does not include
4amendments to the federal Internal Revenue Code enacted after December 31, 2020.
AB2-ASA1,26,155 4. For purposes of this paragraph, the provisions of federal public laws that
6directly or indirectly affect the Internal Revenue Code, as defined in this paragraph,
7apply for Wisconsin purposes at the same time as for federal purposes, except that
8changes made by sections 20101, 20102, 20104, 20201, 40201, 40202, 40203, 40308,
940309, 40311, 40414, 41101, 41107, 41114, 41115, and 41116 of P.L. 115-123; section
10101 (a), (b), and (h) of division U of P.L. 115-141; section 1203 of P.L. 116-25; section
111122 of P.L. 116-92; section 301 of division O, section 1302 of division P, and sections
12101, 102, 103, 117, 118, 132, 201, 202 (a), (b), and (c), 204 (a), (b), and (c), 301, and
13302 of division Q of P.L. 116-94; section 2 of P.L. 116-98; and sections 301, 302, and
14304 of division EE of P.L. 116-260 apply for taxable years beginning after December
1531, 2020.
AB2-ASA1,53 16Section 53 . 71.22 (5g) of the statutes is created to read:
AB2-ASA1,26,1817 71.22 (5g) For purposes of s. 71.22 (4) (b) and (4m) (b), 2013 stats., “Internal
18Revenue Code" includes section 109 of division U of P.L. 115-141.
AB2-ASA1,54 19Section 54 . 71.26 (2) (b) 3., 4., 5., 6., 7., 8. and 9. of the statutes are repealed.
AB2-ASA1,55 20Section 55 . 71.26 (2) (b) 10. d. of the statutes is amended to read:
AB2-ASA1,27,521 71.26 (2) (b) 10. d. For purposes of subd. 10. a., “Internal Revenue Code" does
22not include amendments to the federal Internal Revenue Code enacted after
23December 31, 2013, except that “Internal Revenue Code" includes the provisions of
24P.L. 113-97, P.L. 113-159, P.L. 113-168, section 302901 of P.L. 113-287, sections 171,
25172, and 201 to 221 of P.L. 113-295, sections 102, 105, and 207 of division B of P.L.

1113-295, P.L. 114-14, P.L. 114-26, section 2004 of P.L. 114-41, sections 503 and 504
2of P.L. 114-74, sections 103, 104, 124, 168, 184, 185, 190, 204, 303, 306, 336, and 341
3of division Q of P.L. 114-113, and P.L. 114-239 , sections 101 (m), (n), (o), (p), and (q),
4104 (a), and 109 of division U of P.L. 115-141, and section 102 of division M and
5sections 110, 111, and 116 (b) of division O of P.L. 116-94
.
AB2-ASA1,56 6Section 56 . 71.26 (2) (b) 11. d. of the statutes is amended to read:
AB2-ASA1,27,127 71.26 (2) (b) 11. d. For purposes of subd. 11. a., “Internal Revenue Code" does
8not include amendments to the federal Internal Revenue Code enacted after
9December 31, 2016, except that “Internal Revenue Code” includes sections 11024,
1011025, and 13543 of P.L. 115-97; sections 40307 and 40413 of P.L. 115-123; sections
11101 (m), (n), (o), (p), and (q), 104 (a), and 109 of division U of P.L. 115-141; and section
12102 of division M and sections 110, 111, and 116 (b) of division O of P.L. 116-94
.
AB2-ASA1,57 13Section 57 . 71.26 (2) (b) 12. a. of the statutes is amended to read:
AB2-ASA1,27,2214 71.26 (2) (b) 12. a. For taxable years beginning after December 31, 2017, and
15before January 1, 2021,
for a corporation, conduit, or common law trust which
16qualifies as a regulated investment company, real estate mortgage investment
17conduit, real estate investment trust, or financial asset securitization investment
18trust under the Internal Revenue Code, “net income" means the federal regulated
19investment company taxable income, federal real estate mortgage investment
20conduit taxable income, federal real estate investment trust or financial asset
21securitization investment trust taxable income of the corporation, conduit, or trust
22as determined under the Internal Revenue Code.
AB2-ASA1,58 23Section 58. 71.26 (2) (b) 12. d. of the statutes is amended to read:
AB2-ASA1,28,1024 71.26 (2) (b) 12. d. For purposes of subd. 12. a., “Internal Revenue Code" does
25not include amendments to the federal Internal Revenue Code enacted after

1December 31, 2017, except that “Internal Revenue Code” includes sections 40307,
240413, and 41113 of P.L. 115-123; sections 101 (m), (n), (o), (p), and (q), 104 (a), 109,
3401 (a) (54) and (b) (15) (A), (B), and (C), 19, 20, 23, 26, 27, and 28 of division U of P.L.
4115-141; sections 102 and 104 of division M, sections 102, 103, 106, 107, 108, 109,
5110, 111, 113, 114, 115, 116, 201, 204, 205, 206, 302, 401, and 601 of division O, section
61302 of division P, and sections 131, 202 (d), and 205 of division Q of P.L. 116-94;

7sections 1106, 2202, 2203, 2204, 2205, 2206, 2307, 3608, 3609, 3701, and 3702 of
8division A of P.L. 116-136; and sections 202, 208, 209, 211, and 214 of division EE and
9sections 276 (a) and (b), 277, 278 (a), (b), (c), and (d), 280, and 285 of division N of P.L.
10116-260
.
AB2-ASA1,59 11Section 59 . 71.26 (2) (b) 12. e. of the statutes is amended to read:
AB2-ASA1,28,1712 71.26 (2) (b) 12. e. For purposes of subd. 12. a., the provisions of federal public
13laws that directly or indirectly affect the Internal Revenue Code, as defined in this
14subdivision, apply for Wisconsin purposes at the same time as for federal purposes,
15except that changes made by P.L. 115-63 and sections 11026, 11027, 11028, 13207,
1613306, 13307, 13308, 13311, 13312, 13501, 13705, 13821, and 13823 of P.L. 115-97
17first apply for taxable years beginning after December 31, 2017
.
AB2-ASA1,60 18Section 60 . 71.26 (2) (b) 13. of the statutes is created to read:
AB2-ASA1,29,219 71.26 (2) (b) 13. a. For taxable years beginning after December 31, 2020, for a
20corporation, conduit, or common law trust that qualifies as a regulated investment
21company, real estate mortgage investment conduit, real estate investment trust, or
22financial asset securitization investment trust under the Internal Revenue Code,
23“net income" means the federal regulated investment company taxable income,
24federal real estate mortgage investment conduit taxable income, federal real estate

1investment trust, or financial asset securitization investment trust taxable income
2of the corporation, conduit, or trust as determined under the Internal Revenue Code.
AB2-ASA1,29,53 b. For purposes of subd. 13. a., “Internal Revenue Code" means the federal
4Internal Revenue Code as amended to December 31, 2020, except as provided in
5subd. 13. c. and d. and s. 71.98 and subject to subd. 13. e.
AB2-ASA1,30,46 c. For purposes of subd. 13. a., “Internal Revenue Code" does not include the
7following provisions of federal public laws for taxable years beginning after
8December 31, 2020: section 13113 of P.L. 103-66; sections 1, 3, 4, and 5 of P.L.
9106-519; sections 101, 102, and 422 of P.L. 108-357; sections 1310 and 1351 of P.L.
10109-58; section 11146 of P.L. 109-59; section 403 (q) of P.L. 109-135; section 513 of
11P.L. 109-222; sections 104 and 307 of P.L. 109-432; sections 8233 and 8235 of P.L.
12110-28; section 11 (e) and (g) of P.L. 110-172; section 301 of P.L. 110-245; section
1315351 of P.L. 110-246; section 302 of division A, section 401 of division B, and sections
14312, 322, 502 (c), 707, and 801 of division C of P.L. 110-343; sections 1232, 1241, 1251,
151501, and 1502 of division B of P.L. 111-5; sections 211, 212, 213, 214, and 216 of P.L.
16111-226; sections 2011 and 2122 of P.L. 111-240; sections 753, 754, and 760 of P.L.
17111-312; section 1106 of P.L. 112-95; sections 104, 318, 322, 323, 324, 326, 327, and
18411 of P.L. 112-240; P.L. 114-7; section 1101 of P.L. 114-74; section 305 of division
19P of P.L. 114-113; sections 123, 125 to 128, 143, 144, 151 to 153, 165 to 167, 169 to
20171, 189, 191, 307, 326, and 411 of division Q of P.L. 114-113; sections 11011, 11012,
2113201 (a) to (e) and (g), 13206, 13221, 13301, 13304 (a), (b), and (d), 13531, 13601,
2213801, 14101, 14102, 14103, 14201, 14202, 14211, 14212, 14213, 14214, 14215,
2314221, 14222, 14301, 14302, 14304, and 14401 of P.L. 115-97; sections 40304, 40305,
2440306, and 40412 of P.L. 115-123; section 101 (c) of division T of P.L. 115-141;
25sections 101 (d) and (e), 102, 201 to 207, 301, 302, and 401 (a) (47) and (195), (b) (13),

1(17), (22) and (30), and (d) (1) (D) (v), (vi), and (xiii) and (xvii) (II) of division U of P.L.
2115-141; sections 104, 114, 115, 116, 130, and 145 of division Q of P.L. 116-94;
3sections 2304 and 2306 of P.L. 116-136; and sections 111, 114, 115, 116, 118 (a) and
4(d), 133, 137, 138, and 210 of division EE of P.L. 116-260.
AB2-ASA1,30,65 d. For purposes of subd. 13. a., “Internal Revenue Code" does not include
6amendments to the federal Internal Revenue Code enacted after December 31, 2020.
AB2-ASA1,30,177 e. For purposes of subd. 13. a., the provisions of federal public laws that directly
8or indirectly affect the Internal Revenue Code, as defined in this subdivision, apply
9for Wisconsin purposes at the same time as for federal purposes, except that changes
10made by sections 20101, 20102, 20104, 20201, 40201, 40202, 40203, 40308, 40309,
1140311, 40414, 41101, 41107, 41114, 41115, and 41116 of P.L. 115-123; section 101 (a),
12(b), and (h) of division U of P.L. 115-141; section 1203 of P.L. 116-25; section 1122 of
13P.L. 116-92; section 301 of division O, section 1302 of division P, and sections 101,
14102, 103, 117, 118, 132, 201, 202 (a), (b), and (c), 204 (a), (b), and (c), 301, and 302 of
15division Q of P.L. 116-94; section 2 of P.L. 116-98; and sections 301, 302, and 304 of
16division EE of P.L. 116-260 apply for taxable years beginning after December 31,
172020.
AB2-ASA1,61 18Section 61 . 71.26 (2) (b) 14. of the statutes is created to read:
AB2-ASA1,30,2019 71.26 (2) (b) 14. For purposes of s. 71.26 (2) (b) 2., 2013 stats., “Internal Revenue
20Code" includes section 109 of division U of P.L. 115-141.
AB2-ASA1,62 21Section 62. 71.28 (6) (h) of the statutes is amended to read:
AB2-ASA1,31,822 71.28 (6) (h) Any person, including a nonprofit entity described in section 501
23(c) (3) of the Internal Revenue Code, may sell or otherwise transfer the credit under
24par. (a) 2m. or 3., in whole or in part, to another person who is subject to the taxes
25imposed under s. 71.02, 71.23, or 71.43, if the person notifies the department of the

1transfer, and submits with the notification a copy of the transfer documents, and the
2department certifies ownership of the credit with each transfer. The transferor may
3file a claim for more than one taxable year on a form prescribed by the department
4to compute all years of the credit under par. (a) 2m. or 3., at the time of the transfer
5request. The transferee may first use the credit to offset tax in the taxable year of the
6transferor in which the transfer occurs, and may use the credit only to offset tax in
7taxable years otherwise allowed to be claimed and carried forward by the original
8claimant.
AB2-ASA1,63 9Section 63 . 71.34 (1g) (c), (d), (e), (f), (g), (h) and (i) of the statutes are repealed.
AB2-ASA1,64 10Section 64 . 71.34 (1g) (j) 3. m. of the statutes is created to read:
AB2-ASA1,31,1211 71.34 (1g) (j) 3. m. Sections 101 (m), (n), (o), (p), and (q), 104 (a), and 109 of
12division U of P.L. 115-141.
AB2-ASA1,65 13Section 65 . 71.34 (1g) (j) 3. n. of the statutes is created to read:
AB2-ASA1,31,1514 71.34 (1g) (j) 3. n. Section 102 of division M and sections 110, 111, and 116 (b)
15of division O of P.L. 116-94.
AB2-ASA1,66 16Section 66 . 71.34 (1g) (k) 3. of the statutes is amended to read:
AB2-ASA1,31,2217 71.34 (1g) (k) 3. For purposes of this paragraph, “Internal Revenue Code" does
18not include amendments to the federal Internal Revenue Code enacted after
19December 31, 2016, except that “Internal Revenue Code” includes sections 11024,
2011025, and 13543 of P.L. 115-97; sections 40307 and 40413 of P.L. 115-123; sections
21101 (m), (n), (o), (p), and (q), 104 (a), and 109 of division U of P.L. 115-141; and section
22102 of division M and sections 110, 111, and 116 (b) of division O of P.L. 116-94
.
AB2-ASA1,67 23Section 67 . 71.34 (1g) (L) 1. of the statutes is amended to read:
AB2-ASA1,32,224 71.34 (1g) (L) 1. For taxable years beginning after December 31, 2017, and
25before January 1, 2021,
for tax option corporations, “Internal Revenue Code" means

1the federal Internal Revenue Code as amended to December 31, 2017, except as
2provided in subds. 2., 3., and 5. and s. 71.98 and subject to subd. 4.
AB2-ASA1,68 3Section 68. 71.34 (1g) (L) 3. of the statutes is amended to read:
AB2-ASA1,32,154 71.34 (1g) (L) 3. For purposes of this paragraph, “Internal Revenue Code" does
5not include amendments to the federal Internal Revenue Code enacted after
6December 31, 2017, except that “Internal Revenue Code” includes sections 40307,
740413, and 41113 of P.L. 115-123; sections 101 (m), (n), (o), (p), and (q), 104 (a), 109,
8401 (a) (54) and (b) (15) (A), (B), and (C), 19, 20, 23, 26, 27, and 28 of division U of P.L.
9115-141; sections 102 and 104 of division M, sections 102, 103, 106, 107, 108, 109,
10110, 111, 113, 114, 115, 116, 201, 204, 205, 206, 302, 401, and 601 of division O, section
111302 of division P, and sections 131, 202 (d), and 205 of division Q of P.L. 116-94;

12sections 1106, 2202, 2203, 2204, 2205, 2206, 2307, 3608, 3609, 3701, and 3702 of
13division A of P.L. 116-136; and sections 202, 208, 209, 211, and 214 of division EE and
14sections 276 (a) and (b), 277, 278 (a), (b), (c), and (d), 280, and 285 of division N of P.L.
15116-260
.
AB2-ASA1,69 16Section 69 . 71.34 (1g) (L) 4. of the statutes is amended to read:
AB2-ASA1,32,2217 71.34 (1g) (L) 4. For purposes of this paragraph, the provisions of federal public
18laws that directly or indirectly affect the Internal Revenue Code, as defined in this
19paragraph, apply for Wisconsin purposes at the same time as for federal purposes,
20except that changes made by P.L. 115-63 and sections 11026, 11027, 11028, 13207,
2113306, 13307, 13308, 13311, 13312, 13501, 13705, 13821, and 13823 of P.L. 115-97
22first apply for taxable years beginning after December 31, 2017
.
AB2-ASA1,70 23Section 70 . 71.34 (1g) (m) of the statutes is created to read:
AB2-ASA1,33,224 71.34 (1g) (m) 1. For taxable years beginning after December 31, 2020, for tax
25option corporations, “Internal Revenue Code" means the federal Internal Revenue

1Code as amended to December 31, 2020, except as provided in subds. 2., 3., and 5. and
2s. 71.98 and subject to subd. 4.
AB2-ASA1,34,23 2. For purposes of this paragraph, “Internal Revenue Code" does not include
4the following provisions of federal public laws for taxable years beginning after
5December 31, 2020: section 13113 of P.L. 103-66; sections 1, 3, 4, and 5 of P.L.
6106-519; sections 101, 102, and 422 of P.L. 108-357; sections 1310 and 1351 of P.L.
7109-58; section 11146 of P.L. 109-59; section 403 (q) of P.L. 109-135; section 513 of
8P.L. 109-222; sections 104 and 307 of P.L. 109-432; sections 8233 and 8235 of P.L.
9110-28; section 11 (e) and (g) of P.L. 110-172; section 301 of P.L. 110-245; section
1015351 of P.L. 110-246; section 302 of division A, section 401 of division B, and sections
11312, 322, 502 (c), 707, and 801 of division C of P.L. 110-343; sections 1232, 1241, 1251,
121501, and 1502 of division B of P.L. 111-5; sections 211, 212, 213, 214, and 216 of P.L.
13111-226; sections 2011 and 2122 of P.L. 111-240; sections 753, 754, and 760 of P.L.
14111-312; section 1106 of P.L. 112-95; sections 104, 318, 322, 323, 324, 326, 327, and
15411 of P.L. 112-240; P.L. 114-7; section 1101 of P.L. 114-74; section 305 of division
16P of P.L. 114-113; sections 123, 125 to 128, 143, 144, 151 to 153, 165 to 167, 169 to
17171, 189, 191, 307, 326, and 411 of division Q of P.L. 114-113; sections 11011, 11012,
1813201 (a) to (e) and (g), 13206, 13221, 13301, 13304 (a), (b), and (d), 13531, 13601,
1913801, 14101, 14102, 14103, 14201, 14202, 14211, 14212, 14213, 14214, 14215,
2014221, 14222, 14301, 14302, 14304, and 14401 of P.L. 115-97; sections 40304, 40305,
2140306, and 40412 of P.L. 115-123; section 101 (c) of division T of P.L. 115-141;
22sections 101 (d) and (e), 102, 201 to 207, 301, 302, and 401 (a) (47) and (195), (b) (13),
23(17), (22) and (30), and (d) (1) (D) (v), (vi), and (xiii) and (xvii) (II) of division U of P.L.
24115-141; sections 104, 114, 115, 116, 130, and 145 of division Q of P.L. 116-94;

1sections 2304 and 2306 of P.L. 116-136; and sections 111, 114, 115, 116, 118 (a) and
2(d), 133, 137, 138, and 210 of division EE of P.L. 116-260.
AB2-ASA1,34,43 3. For purposes of this paragraph, “Internal Revenue Code" does not include
4amendments to the federal Internal Revenue Code enacted after December 31, 2020.
AB2-ASA1,34,155 4. For purposes of this paragraph, the provisions of federal public laws that
6directly or indirectly affect the Internal Revenue Code, as defined in this paragraph,
7apply for Wisconsin purposes at the same time as for federal purposes, except that
8changes made by sections 20101, 20102, 20104, 20201, 40201, 40202, 40203, 40308,
940309, 40311, 40414, 41101, 41107, 41114, 41115, and 41116 of P.L. 115-123; section
10101 (a), (b), and (h) of division U of P.L. 115-141; section 1203 of P.L. 116-25; section
111122 of P.L. 116-92; section 301 of division O, section 1302 of division P, and sections
12101, 102, 103, 117, 118, 132, 201, 202 (a), (b), and (c), 204 (a), (b), and (c), 301, and
13302 of division Q of P.L. 116-94; section 2 of P.L. 116-98; and sections 301, 302, and
14304 of division EE of P.L. 116-260 apply for taxable years beginning after December
1531, 2020.
AB2-ASA1,34,19165. For purposes of this paragraph, section 1366 (f) of the Internal Revenue Code
17(relating to pass-through of items to shareholders) is modified by substituting the
18tax under s. 71.35 for the taxes under sections 1374 and 1375 of the Internal Revenue
19Code.
AB2-ASA1,71 20Section 71 . 71.34 (1u) of the statutes is created to read:
AB2-ASA1,34,2221 71.34 (1u) For purposes of s. 71.34 (1g) (b), 2013 stats., “Internal Revenue
22Code" includes section 109 of division U of P.L. 115-141.
AB2-ASA1,72 23Section 72 . 71.42 (2) (c), (d), (e), (f), (g), (h) and (i) of the statutes are repealed.
AB2-ASA1,73 24Section 73 . 71.42 (2) (j) 3. m. of the statutes is created to read:
AB2-ASA1,35,2
171.42 (2) (j) 3. m. Sections 101 (m), (n), (o), (p), and (q), 104 (a), and 109 of
2division U of P.L. 115-141.
AB2-ASA1,74 3Section 74 . 71.42 (2) (j) 3. n. of the statutes is created to read:
AB2-ASA1,35,54 71.42 (2) (j) 3. n. Section 102 of division M and sections 110, 111, and 116 (b)
5of division O of P.L. 116-94.
AB2-ASA1,75 6Section 75 . 71.42 (2) (k) 3. of the statutes is amended to read:
AB2-ASA1,35,127 71.42 (2) (k) 3. For purposes of this paragraph, “Internal Revenue Code" does
8not include amendments to the federal Internal Revenue Code enacted after
9December 31, 2016, except that “Internal Revenue Code” includes sections 11024,
1011025, and 13543 of P.L. 115-97; sections 40307 and 40413 of P.L. 115-123; sections
11101 (m), (n), (o), (p), and (q), 104 (a), and 109 of division U of P.L. 115-141; and section
12102 of division M and sections 110, 111, and 116 (b) of division O of P.L. 116-94
.
AB2-ASA1,76 13Section 76 . 71.42 (2) (L) 1. of the statutes is amended to read:
AB2-ASA1,35,1714 71.42 (2) (L) 1. For taxable years beginning after December 31, 2017, and
15before January 1, 2021,
“Internal Revenue Code" means the federal Internal
16Revenue Code as amended to December 31, 2017, except as provided in subds. 2. to
174. and s. 71.98 and subject to subd. 5.
AB2-ASA1,77 18Section 77. 71.42 (2) (L) 3. of the statutes is amended to read:
AB2-ASA1,36,519 71.42 (2) (L) 3. For purposes of this paragraph, “Internal Revenue Code" does
20not include amendments to the federal Internal Revenue Code enacted after
21December 31, 2017, except that “Internal Revenue Code” includes sections 40307,
2240413, and 41113 of P.L. 115-123; sections 101 (m), (n), (o), (p), and (q), 104 (a), 109,
23401 (a) (54) and (b) (15) (A), (B), and (C), 19, 20, 23, 26, 27, and 28 of division U of P.L.
24115-141; sections 102 and 104 of division M, sections 102, 103, 106, 107, 108, 109,
25110, 111, 113, 114, 115, 116, 201, 204, 205, 206, 302, 401, and 601 of division O, section

11302 of division P, and sections 131, 202 (d), and 205 of division Q of P.L. 116-94;

2sections 1106, 2202, 2203, 2204, 2205, 2206, 2307, 3608, 3609, 3701, and 3702 of
3division A of P.L. 116-136; and sections 202, 208, 209, 211, and 214 of division EE and
4sections 276 (a) and (b), 277, 278 (a), (b), (c), and (d), 280, and 285 of division N of P.L.
5116-260
.
AB2-ASA1,78 6Section 78 . 71.42 (2) (L) 5. of the statutes is amended to read:
AB2-ASA1,36,127 71.42 (2) (L) 5. For purposes of this paragraph, the provisions of federal public
8laws that directly or indirectly affect the Internal Revenue Code, as defined in this
9paragraph, apply for Wisconsin purposes at the same time as for federal purposes,
10except that changes made by P.L. 115-63 and sections 11026, 11027, 11028, 13207,
1113306, 13307, 13308, 13311, 13312, 13501, 13705, 13821, and 13823 of P.L. 115-97
12first apply for taxable years beginning after December 31, 2017
.
AB2-ASA1,79 13Section 79 . 71.42 (2) (m) of the statutes is created to read:
AB2-ASA1,36,1614 71.42 (2) (m) 1. For taxable years beginning after December 31, 2020, “Internal
15Revenue Code" means the federal Internal Revenue Code as amended to December
1631, 2020, except as provided in subds. 2. and 3. and s. 71.98 and subject to subd. 4.
AB2-ASA1,37,1517 2. For purposes of this paragraph, “Internal Revenue Code" does not include
18the following provisions of federal public laws for taxable years beginning after
19December 31, 2020: section 13113 of P.L. 103-66; sections 1, 3, 4, and 5 of P.L.
20106-519; sections 101, 102, and 422 of P.L. 108-357; sections 1310 and 1351 of P.L.
21109-58; section 11146 of P.L. 109-59; section 403 (q) of P.L. 109-135; section 513 of
22P.L. 109-222; sections 104 and 307 of P.L. 109-432; sections 8233 and 8235 of P.L.
23110-28; section 11 (e) and (g) of P.L. 110-172; section 301 of P.L. 110-245; section
2415351 of P.L. 110-246; section 302 of division A, section 401 of division B, and sections
25312, 322, 502 (c), 707, and 801 of division C of P.L. 110-343; sections 1232, 1241, 1251,

11501, and 1502 of division B of P.L. 111-5; sections 211, 212, 213, 214, and 216 of P.L.
2111-226; sections 2011 and 2122 of P.L. 111-240; sections 753, 754, and 760 of P.L.
3111-312; section 1106 of P.L. 112-95; sections 104, 318, 322, 323, 324, 326, 327, and
4411 of P.L. 112-240; P.L. 114-7; section 1101 of P.L. 114-74; section 305 of division
5P of P.L. 114-113; sections 123, 125 to 128, 143, 144, 151 to 153, 165 to 167, 169 to
6171, 189, 191, 307, 326, and 411 of division Q of P.L. 114-113; sections 11011, 11012,
713201 (a) to (e) and (g), 13206, 13221, 13301, 13304 (a), (b), and (d), 13531, 13601,
813801, 14101, 14102, 14103, 14201, 14202, 14211, 14212, 14213, 14214, 14215,
914221, 14222, 14301, 14302, 14304, and 14401 of P.L. 115-97; sections 40304, 40305,
1040306, and 40412 of P.L. 115-123; section 101 (c) of division T of P.L. 115-141;
11sections 101 (d) and (e), 102, 201 to 207, 301, 302, and 401 (a) (47) and (195), (b) (13),
12(17), (22) and (30), and (d) (1) (D) (v), (vi), and (xiii) and (xvii) (II) of division U of P.L.
13115-141; sections 104, 114, 115, 116, 130, and 145 of division Q of P.L. 116-94;
14sections 2304 and 2306 of P.L.116-136; and sections 111, 114, 115, 116, 118 (a) and
15(d), 133, 137, 138, and 210 of division EE of P.L. 116-260.
AB2-ASA1,37,1716 3. For purposes of this paragraph, “Internal Revenue Code" does not include
17amendments to the federal Internal Revenue Code enacted after December 31, 2020.
AB2-ASA1,38,318 4. For purposes of this paragraph, the provisions of federal public laws that
19directly or indirectly affect the Internal Revenue Code, as defined in this paragraph,
20apply for Wisconsin purposes at the same time as for federal purposes, except that
21changes made by sections 20101, 20102, 20104, 20201, 40201, 40202, 40203, 40308,
2240309, 40311, 40414, 41101, 41107, 41114, 41115, and 41116 of P.L. 115-123; section
23101 (a), (b), and (h) of division U of P.L. 115-141; section 1203 of 116-25; section 1122
24of P.L. 116-92; section 301 of division O, section 1302 of division P, and sections 101,
25102, 103, 117, 118, 132, 201, 202 (a), (b), and (c), 204 (a), (b), and (c), 301, and 302 of

1division Q of P.L. 116-94; section 2 of P.L. 116-98; and sections 301, 302, and 304 of
2division EE of P.L. 116-260 apply for taxable years beginning after December 31,
32020.
AB2-ASA1,80 4Section 80 . 71.42 (2p) of the statutes is created to read:
AB2-ASA1,38,65 71.42 (2p) For purposes of s. 71.42 (2) (b), 2013 stats., “Internal Revenue Code"
6includes section 109 of division U of P.L. 115-141.
AB2-ASA1,81 7Section 81. 71.47 (6) (h) of the statutes is amended to read:
AB2-ASA1,38,198 71.47 (6) (h) Any person, including a nonprofit entity described in section 501
9(c) (3) of the Internal Revenue Code, may sell or otherwise transfer the credit under
10par. (a) 2m. or 3., in whole or in part, to another person who is subject to the taxes
11imposed under s. 71.02, 71.23, or 71.43, if the person notifies the department of the
12transfer, and submits with the notification a copy of the transfer documents, and the
13department certifies ownership of the credit with each transfer. The transferor may
14file a claim for more than one taxable year on a form prescribed by the department
15to compute all years of the credit under par. (a) 2m. or 3., at the time of the transfer
16request. The transferee may first use the credit to offset tax in the taxable year of the
17transferor in which the transfer occurs, and may use the credit only to offset tax in
18taxable years otherwise allowed to be claimed and carried forward by the original
19claimant.
AB2-ASA1,82 20Section 82. 71.52 (1g) of the statutes is created to read:
AB2-ASA1,39,421 71.52 (1g) “Earned income” means wages, salaries, tips, and other employee
22compensation that may be included in federal adjusted gross income for the taxable
23year, plus the amount of the claimant's net earnings from self-employment for the
24taxable year determined with regard to the deduction allowed to the taxpayer by
25section 164 (f) of the Internal Revenue Code. For purposes of this subsection, a

1claimant's earned income is computed without regard to any marital property laws
2and a claimant may elect to treat amounts excluded from federal adjusted gross
3income as earned income, as provided under section 112 of the Internal Revenue
4Code. “Earned income” does not include the following:
AB2-ASA1,39,55 (a) Any amount received as a pension or annuity.
AB2-ASA1,39,66(b) Any amount to which section 871 (a) of the Internal Revenue Code applies.
AB2-ASA1,39,87 (c) Any amount received for services provided by an individual while the
8individual is an inmate at a penal institution.
AB2-ASA1,39,139 (d) Any amount received for service performed in work activities under
10paragraphs (4) or (7) of section 407 (d) of the Social Security Act to which the claimant
11is assigned under any state program under part A of title IV of the Social Security
12Act. This paragraph applies only to amounts subsidized under any such state
13program.
AB2-ASA1,83 14Section 83. 71.55 (10) of the statutes is amended to read:
AB2-ASA1,39,2315 71.55 (10) Farmers. Notwithstanding the provision in s. 71.52 (6) that requires
16the addition of certain disqualified losses to income, such an addition may not be
17made by a claimant who is a farmer whose primary income is from farming and
18whose farming generates less than $250,000 in gross receipts from the operation of
19farm premises in the year to which the claim relates. For purposes of this subsection,
20a claimant's primary income is from farming if the claimant's gross income from
21farming for the year to which the claim relates is greater than 50 percent of the
22claimant's total gross income from all sources for the year to which the claim relates.
23In this subsection, “gross income” has the meaning given in s. 71.03 (1).
AB2-ASA1,84 24Section 84. 71.76 of the statutes is renumbered 71.76 (1) and amended to read:
AB2-ASA1,40,18
171.76 (1) If for any year the amount of federal net income tax payable, of a credit
2claimed or carried forward, of a net operating loss carried forward or of a capital loss
3carried forward of any taxpayer as reported to the internal revenue service is
4changed or corrected by the internal revenue service or other officer of the United
5States, such taxpayer shall report such changes or corrections to the department
6within 90 180 days after its final determination and shall concede the accuracy of
7such determination or state how the determination is erroneous. Such changes or
8corrections need not be reported unless they affect the amount of net tax payable
9under this chapter, of a credit calculated under this chapter, of a Wisconsin net
10operating loss carried forward, of a Wisconsin net business loss carried forward or
11of a capital loss carried forward under this chapter. Any taxpayer submitting an
12amended return to the internal revenue service, or to another state if there has been
13allowed a credit against Wisconsin taxes for taxes paid to that state, shall also file,
14within 90 180 days of such filing date, an amended return if any information
15contained on the amended return affects the amount of net tax payable under this
16chapter of a credit calculated under this chapter, of a Wisconsin net operating loss
17carried forward, of a Wisconsin net business loss carried forward or of a capital loss
18carried forward under this chapter.
AB2-ASA1,85 19Section 85 . 71.76 (2) of the statutes is created to read:
AB2-ASA1,41,320 71.76 (2) In the case of any partnership adjustments, as defined under section
216241 of the Internal Revenue Code and including adjustments under section 6225
22of the Internal Revenue Code, the partnership and its partners shall report such
23changes or corrections to the department within 180 days after the final
24determination by the internal revenue service and shall concede the accuracy of such
25determination or state how the determination is erroneous. The partnership and its

1partners shall submit amended returns, as applicable, for each reviewed year, as
2defined under section 6225 of the Internal Revenue Code, to which such partnership
3adjustments relate.
AB2-ASA1,86 4Section 86. 71.77 (7) (b) of the statutes is amended to read:
AB2-ASA1,41,115 71.77 (7) (b) If notice of assessment or refund is given to the taxpayer within
690 180 days of the date on which the department receives a report from the taxpayer
7under s. 71.76 or within such other period specified in a written agreement entered
8into prior to the expiration of such 90 180 days by the taxpayer and the department.
9If the taxpayer does not report to the department as required under s. 71.76, the
10department may make an assessment against the taxpayer or refund to the taxpayer
11within 4 years after discovery by the department.
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