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 (WI) Sales Tax Rates by City. The state sales tax rate in Wisconsin is 5.000%. With local taxes, the total sales tax rate is between 5.000% and 5.600%. Wisconsin has recent rate changes (Thu Dec 03 2015). Select the Wisconsin city from the list of popular cities below to see its current sales tax rate.