IP 201519 FederalState Electronic Handbook

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NOTICE: DRS offices will be closed Monday, February 18, 2019, in observance of Washington's Birthday

IP 2015(19)

Federal/State Electronic Filing Handbook

This Informational Publication has been modified and superseded by IP 2016(21)

Connecticut State Department of Revenue Services

IP 2015(19)

Federal/State Electronic Filing Handbook