CrunchWize / Tools

Calculators & Tools

Free calculators to help you crunch the numbers on mortgages, savings, home projects, and more.

Self-Employment Tax Calculator

Estimate your self-employment tax liability including Social Security and Medicare.

Compare the tax implications of structuring your business as an LLC or S-Corp.

Estimate costs and payments for an FHA 203k renovation loan.

Compare the long-term financial impact of renting versus buying a home.

Find out if you qualify for the electric vehicle tax credit and how much you could save.

Compare debt payoff strategies and see which method saves you the most.

Calculate how much you need in your emergency fund based on your monthly expenses.

Estimate quarterly taxes owed on freelance and side hustle income.

See how extra payments can shorten your auto loan and reduce total interest paid.

Estimate federal capital gains tax on investment sales based on holding period and income.

More calculators coming soon. Have a suggestion? Let us know.