New Hampshire tools
Find New Hampshire-specific tax calculators for income tax, refund timelines, withholding, and deductions. These tools map local rules to clear, IRS-aligned outputs for 2025-2026.
Quick links to the most-used state calculators for New Hampshire.
Property tax deduction estimator (federal) (NH)
Search intent: New Hampshire property tax deduction
SALT deduction optimizer (federal impact) (NH)
Search intent: New Hampshire SALT deduction cap workaround
State Social Security taxability checker (NH)
Search intent: does New Hampshire tax social security
State capital gains tax estimator (NH)
Search intent: New Hampshire capital gains tax calculator
State estimated tax (quarterly) calculator (NH)
Search intent: New Hampshire estimated tax calculator
State income tax calculator (NH)
Search intent: New Hampshire state income tax calculator
State paycheck withholding calculator (NH)
Search intent: New Hampshire paycheck withholding calculator
State refund timeline estimator (NH)
Search intent: New Hampshire tax refund status time
State retirement income taxability checker (NH)
Search intent: does New Hampshire tax retirement income
State standard deduction & credits finder (NH)
Search intent: New Hampshire standard deduction 2025
State tax notice/letter decoder (NH)
Search intent: New Hampshire tax notice letter code
State unemployment income taxability checker (NH)
Search intent: does New Hampshire tax unemployment income