State of Wisconsin

Department Of Revenue

2025 Wisconsin Tax Bulletins

#228 – January

Articles | pages 1-14
Enforcement Report | page 12
Report on Litigation | pages 13-14

#229 – April

Articles | pages 1-14
Enforcement Report | pages 10-12
Report on Litigation | pages 12-14

#230 – July

Articles | pages 1-16
New Tax Laws | pages 2-9
Report on Litigation | pages 15-16

#231 – October

Articles | pages 1-16
Report on Litigation | pages 14-16