1040 New Hampshire electronic filing information

State contact information

If you have specific questions about what you can e-file or about rejections you received, contact the state for more information.
Department of Revenue Administration
e-File Coordinator
P O Box 457
109 Pleasant St
Concord, NH 03302-0457
Phone
: 603.230.5000
Tax Refund Inquiries
: 603.2305920

State electronic filing details

Grace period
10 days
E-filing mandate
No
Accepts state-only filings
Yes
Return types accepted
DP-10 (Original or Amended)
BT-Summary (Original or Amended)
Return types not accepted
Estimate Payments
Extension
Accepts returns with these conditions
Refund
Zero balance
Balance due
Direct deposit of refunds
No
Accepted forms of payment
Electronic Funds Withdrawal (EFW)
Signature requirements
Perjury statement considered signature
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations
Form DP-10 and Form BT Summary may be filed electronically, with or without Form DP-2210. For more information, see Modernized e-File Handbook for Tax Practitioners, EROs, Transmitters, and Software Developers.

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