| OK, so it appears yo do indeed need to file in OH. The way this works is OH taxes you on your OH-based inocme only - not your husnband's - but at a tax rate that takes into account your total household income. Thus the form requires you to report all income as a couple, and calculate tax as if it was all earned in OH. That gets you to line 10 of IT-1040. Then you subtract a percentage that represents the percent of your joint income that is not OH-based. You do this on Schedule D of IT-1040, which carries to line 13 of IT-1040. So your total tax, on line 19, should represent tax ONLY on the portion of your income that is from Ohio. |