During the administration of President George W. Bush, there was a controversy over the President's use of signing statements, which critics charged was unusually extensive and modified the meaning of statutes.
Wisconsin Filing Due Date: Corporation tax returns are due by March 15 â or by the 15 th day of the 3 rd month following the end of the taxable year (for fiscal year filers). Extended Deadline with Wisconsin Tax Extension: If you have an approved Federal tax extension (IRS Form 7004), your Wisconsin filing deadline will be automatically extended to 30 days past the Federal extension deadline.
Wisconsin Sales Tax. The statewide sales tax in Wisconsin is 5%. Local taxes of 0.5% are collected in 62 Wisconsin counties, and in five counties there is an additional âStadium Tax.â So, in practice, sales tax rates in the state range from 5% to 5.6%. The table below shows sales tax in all 72 Wisconsinâs counties.