IRS e-file
 Frequently Asked Question

  • Which New Hampshire tax forms are supported?

    Form 1040-ES, Estimated Proprietorship Business Tax Quarterly Payment Forms

    Form BT-Summary, Business Tax Summary

    Form BET-PROP, Proprietorship Business Enterprise Tax Return

    Form BET-80, Business Enterprise Tax Apportionment

    Form 1040, Proprietorship Business Profits Tax Return

    Form 1310, Statement of Claimant to Refund Due a Deceased Taxpayer

    Form DP-80, Business Profits Tax Apportionment

    Form DP-2210, Exceptions and Penalty for the Underpayment of Estimated Tax

    Form DP-132, Net Operating Loss (NOL) Deductions

    Form DP-160, Schedule of Business Profits Tax Credits

    Form DP-10-ES-2D, Estimated Interest and Dividends Tax Quarterly Payments

    Form DP-10-2D, Interest and Dividends Tax Return


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