Where’s My Refund? Federal   State (WI) State (MN) Paying Taxes by Credit Card http://www.officialpayments.com IRS Mainpage http://www.irs.gov/ Wisconsin Department of Revenue http://www.dor.state.wi.us/ Minnesota Department of Revenue http://www.taxes.state.mn.us/ Non-Cash Donation Calculation Guides: http://salvationarmyusa.org http://goodwill.org Spring Valley, WI Chamber of Commerce  http://www.springvalleywisconsin.org