New Hampshire tax forms
- ADDL INFO: Additional Line Information Worksheet
- AFFL SCHD: Affiliation Schedule
- BET: Business Enterprise Tax Return
- BET-80: Business Enterprise Tax Apportionment
- BET-80-WE: Combined Group Business Tax Apportionment
- BET-CW: Business Enterprise Tax Credit Worksheet
- BT-EXT: Payment Form and Application for Extension of Time to File
- BT-SUMMARY: Business Tax Summary Form
- DP-10: Interest and Dividends Tax Return
- DP-120: Computation of S-Corporation Gross Business Profits
- DP-120-P: Computation of Partnership Gross Business Profits
- DP-121: Non-Consolidation Members of a Combined Group Reconciliation
- DP-131-A: Net Operating Loss Worksheet
- DP-132: Net Operating Loss Deduction Worksheet
- DP-132-WE: Combined Group Net Operating Loss Deduction Worksheet
- DP-160: Schedule for Business Enterprise and Business Profits Tax Credits
- DP-165: Research and Development Tax Credit Application
- DP-2210/2220: Exceptions and Penalty for Underpayment of Estimated Tax
- DP-59-A: Payment Form and Application for Extension of Time to File Interest and Dividends Tax Return
- DP-8: Business Tax Payment Voucher
- DP-80: Business Profits Tax Apportionment Schedule
- DP-9: Business Tax Estimated Payment Voucher
- NH-1040: Proprietorship or Jointly Owned Property Business Profits Tax Return
- NH-1041: Fiduciary Business Tax Return
- NH-1065: Partnership Business Tax Return
- NH-1120: Corporation Business Tax Return
- NH-1120-WE: Combined Group Business Tax Return
- SCHEDULE II: Schedule II
- SCHEDULE III: Schedule III
- SCHEDULE IV: Schedule IV