Listed below are links to the I.R.S. and all 50 State Department of Revenues: Federal 1 Internal Revenue Service http://www.irs.gov/ States 1 Alabama http://www.revenue.alabama.gov/ 2 Alaska http://www.revenue.state.ak.us/ 3 Arizona http://www.azdor.gov/ 4 Arkansas http://www.dfa.arkansas.gov/ 5 California http://www.ftb.ca.gov/ 6 Colorado http://www.colorado.gov/revenue 7 Connecticut http://www.ct.gov/ 8 Delaware http://revenue.delaware.gov/ 9 Florida http://dor.myflorida.com/dor/ 10 Georgia https://etax.dor.ga.gov/ 11 Hawaii http://www.state.hi.us/tax/ 12 Idaho http://tax.idaho.gov/ 13 Illinois http://www.revenue.state.il.us 14 Indiana http://www.in.gov/dor/ 15 Iowa http://www.iowa.gov/tax/ 16 Kansas http://www.ksrevenue.org/ 17 Kentucky http://revenue.ky.gov/ 18 Louisiana http://rev.louisiana.gov/ 19 Maine http://www.state.me.us/revenue/ 20 Maryland http://www.comp.state.md.us/ 21 Massachusetts http://www.mass.gov/ 22 Michigan http://www.michigan.gov/treasury 23 Minnesota http://taxes.state.mn.us/Pages/index.aspx 24 Mississippi http://www.dor.ms.gov/ 25 Missouri http://dor.mo.gov/ 26 Montana http://revenue.mt.gov/default.mcpx 27 Nebraska http://www.revenue.ne.gov/ 28 Nevada http://tax.state.nv.us/ 29 New Hampshire http://www.nh.gov/revenue/ 30 New Jersey http://www.state.nj.us/treasury/taxation/ 31 New Mexico http://www.tax.newmexico.gov/ 32 New York http://www.tax.ny.gov/ 33 North Carolina http://www.dornc.com/ 34 North Dakota http://www.nd.gov/tax/ 35 Ohio http://tax.ohio.gov/ 36 Oklahoma http://www.tax.ok.gov/ 37 Oregon http://www.oregon.gov/DOR/ 38 Pennsylvania http://www.revenue.state.pa.us 39 Rhode Island http://www.tax.ri.gov/ 40 South Carolina http://www.sctax.org/default.htm 41 South Dakota http://www.state.sd.us/drr2/ 42 Tennessee http://www.tn.gov/revenue/ 43 Texas http://www.window.state.tx.us/taxes/ 44 Utah http://www.tax.utah.gov/ 45 Vermont http://www.state.vt.us/tax/index.shtml 46 Virginia http://www.tax.virginia.gov/ 47 Washington http://dor.wa.gov/ 48 West Virginia http://www.wvrevenue.gov/ 49 Wisconsin http://www.revenue.wi.gov/ 50 Wyoming http://revenue.state.wy.us/