Professional CPA tools for individuals and businesses. Accurate calculations for tax planning, payroll, business decisions, and personal finance.
Calculate your federal income tax liability based on your filing status and income.
Determine your SE tax obligations including Social Security and Medicare taxes.
Calculate short-term and long-term capital gains tax on your investments.
Calculate quarterly estimated tax payments to avoid penalties.
Calculate sales tax for your state and locality on purchases and sales.
Estimate annual property taxes based on assessed value and local rates.
Estimate your tax refund or amount owed based on income and withholdings.
Calculate employee net pay after federal, state, and local tax withholdings.
Calculate asset depreciation using MACRS, straight-line, or other methods.
Determine the break-even point for your business or product.
Calculate gross, operating, and net profit margins for your business.
Convert between markup percentage and profit margin for pricing strategy.
Estimate your business value using multiple valuation methods.
Analyze operating, investing, and financing cash flows for your business.
Plan your 401(k) contributions and estimate retirement savings with employer match.
Calculate Traditional and Roth IRA contributions and tax benefits.
Determine how much you need to save for a comfortable retirement.
Calculate Required Minimum Distributions from retirement accounts.
Estimate your Social Security retirement benefits based on earnings history.
Calculate monthly mortgage payments including principal, interest, taxes, and insurance.
Determine monthly car loan payments and total interest costs.
Calculate investment growth with compound interest over time.
See how extra payments can help you pay off loans faster.
Create and track your monthly budget with income and expense categories.
Calculate monthly savings needed to reach your financial goal.
Calculate return on investment for business projects and investments.
Calculate profit or loss on stock trades including commissions.
Calculate annualized returns and CAGR for your investments.
Calculate dividend income from stock investments and reinvestment.
