Free, instant calculators for personal income tax, sales tax, GST, VAT, corporate profit taxes, payroll withholdings, and real estate property tax assessments.
Estimate your tax under the new regime, slab-wise.
Add or remove GST with a CGST/SGST or IGST breakdown.
Estimate tax owed on an investment or asset sale.
Add or remove sales tax from a price.
Add or remove VAT from a gross price.
Estimate annual property tax from assessed value.
Estimate payroll tax withheld from a paycheck.
Compare tax withheld against tax owed.
Estimate self-employment tax on net earnings.
Estimate tax owed on company profit.
Estimate tax owed on dividend income.
Navigating modern taxation requires understanding distinct statutory mechanisms governing personal earnings, corporate revenues, commercial transactions, and investment realizations. Calc369 offers eleven dedicated tax tools designed to help individuals, freelancers, property owners, and business founders compute liabilities, plan withholdings, and verify compliance.
Taxation mechanisms differ by economic base, statutory collection methods, and deduction treatments:
| Tax Class | Included Calculators | Statutory Structure | Primary Economic Base |
|---|---|---|---|
| Personal Income & Wages | Income Tax, Payroll Tax, Tax Refund | Progressive Marginal Slabs + Flat FICA | Gross wages, salary bonuses, retirement pay |
| Consumption & Retail | Sales Tax, GST, VAT | Point of Sale (Single-stage) & Multi-stage Value-Added | Tangible retail merchandise, services, digital goods |
| Investments & Wealth | Capital Gains Tax, Dividend Tax | Preferential Holding-Period Rates & Withholdings | Equities, real estate appreciation, cash distributions |
| Business & Self-Employment | Corporation Tax, Self-Employment Tax | Flat / Graduated Corporate Rates & 15.3% SECA | Net company profits, 1099 freelancer revenue |
| Real Estate & Municipal | Property Tax Calculator | County Assessment Ratios & Mill Levies | Assessed fair market value of real property |
Staying ahead of statutory filing deadlines prevents civil penalties and interest charges:
Unlike commercial tax preparation software that demands personal data, social security numbers, or bank logins, all tools in the Calc369 suite process calculations 100% locally within your browser using modern WebAssembly and JavaScript engines. No financial figures are stored, logged, or uploaded to any server.
This suite provides 11 dedicated calculators: Income Tax (India FY 2025-26 New Regime), GST, Capital Gains Tax, Sales Tax, VAT, Property Tax, Payroll Tax, Tax Refund, Self-Employment Tax (SECA), Corporation Tax, and Dividend Tax.
Progressive taxes (such as individual income tax) apply higher tax rates to higher portions of income as earnings rise through marginal tax slabs. Flat taxes (such as retail sales tax or standard corporate tax) apply a uniform percentage across the entire taxable amount regardless of volume.
Sales tax is a single-stage levy assessed solely at retail checkout. VAT and GST are multi-stage consumption taxes assessed at each production and distribution stage, allowing registered businesses to offset tax paid on inputs via Input Tax Credits (ITC).
Assets held for less than a statutory holding period (typically 12 months) generate short-term capital gains, usually taxed at ordinary income tax rates. Assets held longer qualify for discounted long-term capital gains tax rates (such as 0%, 15%, or 20% in the US, or 12.5% in India).
Traditional employees split the 15.3% FICA payroll tax equally with their employer (7.65% each). Self-employed individuals are both employer and worker, so they remit the entire 15.3% SECA tax, though they can deduct half on Form 1040 Schedule 1.
No. All calculations run strictly client-side inside your web browser. No income figures, property values, or financial details are ever stored, tracked, or transmitted to any external server.