BUSIform
Filing Addresses for State of New Hampshire
Federal
Busiform Envelope
Envelope Size
State
Busiform Envelope
Returns with Refunds or No Payment Department of the Treasury
Internal Revenue Service
Kansas City, MO 64999-0002
EF10-7
EF69-7
EF912-7
#10½
6 x 9
9 x 12
ENH1-R
ENH6-R
ENH9-R
Returns with Balance Due Internal Revenue Service
PO Box 37008
Hartford, CT 06176-0008
EV10-H2
EV69-H2
EV912-H2
#10½
6 x 9
9 x 12
ENH1-O
ENH6-O
ENH9-O
Estimated Payments Internal Revenue Service
PO Box 37007
Hartford, CT 06176-0007
ES09-H2
#9
ENH9-ES
Corporations, Partnerships, etc Department of the Treasury
Internal Revenue Service
Cincinnati, OH 45999-0012
EF10-4
EF69-4
EF912-4
#10½
6 x 9
9 x 12

Note: Addresses above reflect latest information we have available, but are subject to change. If you have more up-to-date information, please Thank you.