Does Mississippi require state 1099 tax filing?
Yes, Mississippi requires all 1099 forms to be filed with the Mississippi Department of Revenue.
Does Mississippi participate in Combined Federal/State Filing?
Yes, Mississippi participates in Combined Federal/State Filing. If you utilize CF/SF when filing your 1099s, the IRS will forward the information to the Mississippi Department of Revenue and you will not have to do so yourself.
However, if state withholding is reported on Forms 1099, you must file these forms directly.