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Both calculators run independently — change the inputs on either side to compare results.

Taxes

Roth IRA Tax Calculator

Find out how much you can contribute to a Roth IRA and what current tax you'll forgo based on your income and filing status. Useful for high earners approaching phase-out limits.

Fill in the required fields to see your result.
Taxes

Business Tax Calculator

Estimate your business tax liability based on entity type — C-corp, S-corp, or sole proprietorship — after accounting for expenses, depreciation, and the 20% QBI deduction. Use this when planning quarterly payments or year-end tax strategy.

Fill in the required fields to see your result.

Key differences

Roth IRA Tax CalculatorBusiness Tax Calculator
CategoryTaxesTaxes
Inputs required55
ResultTax on Roth Contribution ($)Total Business Tax Liability ($)
What it doesFind out how much you can contribute to a Roth IRA and what current tax you'll forgo based on your income and filing status. Useful for high earners approaching phase-out limits.Estimate your business tax liability based on entity type — C-corp, S-corp, or sole proprietorship — after accounting for expenses, depreciation, and the 20% QBI deduction. Use this when planning quarterly payments or year-end tax strategy.