US Payroll & Tax Data (2026)

Engine-computed reference data for all 51 US jurisdictions, sourced from IRS Publication 15-T (2026) and official state revenue publications.

• Effective Tax Rates by State (2026)

  Total effective tax burden (federal + FICA + state income tax) for all 51 jurisdictions at $50k, $75k, and $100k salary.

• State Income Tax Rates by State (2026)

  State income-tax structure, encoded 2026 rate details, and standard deduction references for all 51 US jurisdictions.