All Financial Calculators

Free calculators for mortgages, loans, investing, retirement, taxes, and financial planning — built for Canada and the USA.

23 free calculatorsCanada & USAAI-assisted analysis

Showing 3 Tax & Salary calculators

CA & USA

Income Tax Calculator

Estimate your federal and provincial/state income tax liability.

Tax & SalaryOpen →

CA & USA

Salary Calculator

Convert your salary to hourly, weekly, monthly, or annual pay.

Tax & SalaryOpen →

CA & USA

Sales Tax Calculator

Calculate sales tax, HST, GST, or state sales tax on any purchase amount.

Tax & SalaryOpen →

About FinCalcSmart Calculators

FinCalcSmart offers 23 free financial calculators for residents of Canada and the USA. Every calculator includes AI-assisted analysis to help users understand their results, not just see the numbers. From mortgage payments and retirement planning to income tax estimates and investment growth, these tools cover key personal finance decisions.

All calculators are educational estimates only. Results do not constitute financial, tax, legal, or investment advice. For official tax calculations, consult the CRA in Canada or the IRS in the USA.