1120 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
109 Pleasant St
PO Box 637
Concord, NH 03301-0637
Phone
: 603-230-5000 or 603-230-5054
Tax Refund Inquiries
: 603-230-5920

State electronic filing details

E-filing information
Details
Grace period
10 days
E-filing mandate
No
Accepts state-only filings
Yes - Attach the federal XML created for this State (Default). Only Federal e-file validation errors have to be cleared. E-file Reject Diagnostics do not have to be cleared.
Return types accepted
C Corporation
S Corporation
Amended
Estimates
Extensions
Return types not accepted
Consolidated: Paper only form offered by jurisdiction – state does not offer e-file.
Combined: Paper only form offered by jurisdiction – state does not offer e-file
Composite: Paper only form offered by jurisdiction – state does not offer e-file
Financial: Paper only form offered by jurisdiction – state does not offer e-file
Direct deposit of refunds
Yes
Accepted forms of payment
Direct debit (EFW)
Electronic funds transfer (EFT)
Check by mail
Signature requirements
No
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations
N/A
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