Register June 2023 No. 810
Chapter Tax 1
Tax 1.001   Definition.
Tax 1.01   Assessment districts.
Tax 1.06   Application of federal income tax regulations.
Tax 1.10   Depository bank requirements for estimated tax vouchers, sales and use tax returns, and withholding, motor fuel, general aviation fuel and alternate fuels tax deposit reports.
Tax 1.11   Requirements for examination of returns.
Tax 1.12   Electronic funds transfer.
Tax 1.13   Power of attorney.
Tax 1.14   Petition for redetermination.
Tax 1.15   Enforcement of rules against a small business that has commited a minor violation.
Tax 1.16   Financial record matching program.
Tax 1.18   Permit predetermination.
Tax 1.001 Tax 1.001 Definition. In chs. Tax 1 to 12, 14, 16 to 18, unless otherwise specified:
Tax 1.001(1) (1)“Department" means the Wisconsin department of revenue.
Tax 1.001 History History: Cr. Register, February, 1978, No. 266, eff. 3-1-78; am. (intro.), Register, September, 1983, No. 333, eff. 10-1-83; am. (intro.), Register, July, 1989, No. 403, eff. 8-1-89.
Tax 1.01 Tax 1.01 Assessment districts. The secretary of revenue has divided the state into the following income tax assessment districts:
Tax 1.01(1) (1) Appleton district.
Tax 1.01(1)(a)(a) Headquarters. Appleton.
Tax 1.01(1)(b) (b) Counties served.
Tax 1.01(1)(b)2. 2. Calumet
Tax 1.01(1)(b)4. 4. Florence
Tax 1.01(1)(b)5. 5. Fond du Lac
Tax 1.01(1)(b)6. 6. Forest
Tax 1.01(1)(b)7. 7. Green Lake
Tax 1.01(1)(b)8. 8. Kewaunee
Tax 1.01(1)(b)9. 9. Langlade
Tax 1.01(1)(b)10. 10. Manitowoc
Tax 1.01(1)(b)11. 11. Marinette
Tax 1.01(1)(b)12. 12. Marquette
Tax 1.01(1)(b)13. 13. Menominee
Tax 1.01(1)(b)14. 14. Oconto
Tax 1.01(1)(b)15. 15. Outagamie
Tax 1.01(1)(b)16. 16. Shawano
Tax 1.01(1)(b)17. 17. Sheboygan
Tax 1.01(1)(b)18. 18. Waupaca
Tax 1.01(1)(b)19. 19. Waushara
Tax 1.01(1)(b)20. 20. Winnebago
Tax 1.01(2) (2) Eau Claire district.
Tax 1.01(2)(a)(a) Headquarters. Eau Claire.
Tax 1.01(2)(b) (b) Counties served.
Tax 1.01(2)(b)2. 2. Ashland
Tax 1.01(2)(b)3. 3. Barron
Tax 1.01(2)(b)4. 4. Bayfield
Tax 1.01(2)(b)5. 5. Buffalo
Tax 1.01(2)(b)6. 6. Burnett
Tax 1.01(2)(b)7. 7. Chippewa
Tax 1.01(2)(b)9. 9. Douglas
Tax 1.01(2)(b)11. 11. Eau Claire
Tax 1.01(2)(b)13. 13. Jackson
Tax 1.01(2)(b)14. 14. Juneau
Tax 1.01(2)(b)15. 15. LaCrosse
Tax 1.01(2)(b)16. 16. Lincoln
Tax 1.01(2)(b)17. 17. Marathon
Tax 1.01(2)(b)18. 18. Monroe
Tax 1.01(2)(b)19. 19. Oneida
Tax 1.01(2)(b)21. 21. Pierce
Tax 1.01(2)(b)23. 23. Portage
Tax 1.01(2)(b)26. 26. St. Croix
Tax 1.01(2)(b)27. 27. Sawyer
Tax 1.01(2)(b)28. 28. Taylor
Tax 1.01(2)(b)29. 29. Trempealeau
Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.