<4>US Online Income Tax Calculators

• Federal (back to 1960) and State (back to 1977) Income Tax and FICA with income, deduction and credits. Many interfaces. :
  https://taxsim.nber.org/taxsim35
• Current Federal and state, comprehensive income, deductions and credits, single page process:
  https://www.tax-rates.org/income-tax-calculator/?action=preload&ref=embed_refer_taxbrackets
• Federal, state and local income tax and FICA, but while all income is earnings (for FICA), there are no EIC or other credits:
  https://smartasset.com/taxes/income-taxes"
• Federal income tax only, comprehensive income deduction and credit calculations, but long interview process:
  https://www.hrblock.com/tax-calculator/
• Current Federal only, no EIC:
  https://www.hrblock.com/tax-calculator/
• Current Federal and State, but applies the top bracket rate to all income, so results are wildly in error:
  https://www.forbes.com/advisor/income-tax-calculator/
• Current Federal only, comprehensive income, deductions and credits but long interview process: https://apps.irs.gov/app/tax-withholding-estimator
• Last three years, federal and FICA only, with AMT but no credits or itemized deductions:
  https://us.thetaxcalculator.net/
• Current federal only, comprehensive income, deductions and credits but long interview process:
  https://turbotax.intuit.com/tax-tools/calculators/taxcaster/" Current Federal only, comprehensive inputs, nice single page process: https://www.aarp.org/money/taxes/1040_tax_calculator.html
• Current and past (back to 2015) Federal only with no deductions or credits, with login and long interview:
  https://www.freetaxusa.com/calculator.jsp
• Current Federal, state and FICA. No deductions or credits (except for EIC), all income is earned. Single page interface but single filer only. Curl compatible single page interface.
  https://www.talent.com/tax-calculator
• Federal current and next year, no deductions or credits, no EIC.
  https://www.taxact.com/tools/tax-bracket-calculator
• Federal and FICA, one year out of date, with important credits:
  https://www.atlanticunionbank.com/personal/personal-banking-education-and-tools/calculators/federal-income-tax-calculator
• Current Federal only, comprehensive incomes and credits except no EIC.
  https://www.bankrate.com/taxes/1040-form-tax-calculator/
• Current Federal only, single page process. https://www.pacificservice.org/calculator/tax-ez1040
• current Federal and state, no deductions or credits, single page interface:
  https://goodcalculators.com/us-salary-tax-calculator/
• Current and past Federal only, no deductions or credits, no EIC:
  https://www.calculatorsoup.com/calculators/financial/tax-federal-est.php

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last revised 8 March 2023 by drf