Contact New Hampshire Department of Revenue Administration Customer Service
New Hampshire Department of Revenue Administration Phone Numbers and Emails
Toll-Free Number:
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(800) 735-2964TDD Access Relay
Customer Service:
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(603) 230-5920Taxpayer Assistance
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(603) 230-5030
General Info:
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(603) 230-5000
New Hampshire Department of Revenue Administration Emails:
Collections Division
Discovery
Equalization
Contact Information
New Hampshire Department of Revenue Administration Website:
New Hampshire Department of Revenue Administration Help Center:
Corporate Office Address:
New Hampshire Department of Revenue Administration
Governor Hugh Gallen State Office Park 109 Pleasant Street (Medical and Surgical Building)
Concord,
New Hampshire
NH 03301
United States
Other Info (opening hours):
Additional Fax: +1 (603) 230-5945
Mailing Address:
PO Box 1388
Concord, NH 03302-1388
Business Hours:
Monday - Friday: 8:00 am - 4:30 pm
Fax:
+1 (603) 230-5949
Ask a First Question About New Hampshire Department of Revenue Administration
New Hampshire Department of Revenue Administration