Free accounting calculators

VAT calculator

Calculate VAT on your invoices at 0%, 5%, or 15%.

Calculate Zakat accurately per ZATCA standards.

Calculate your net monthly salary after allowances, deductions, and social insurance.

Estimate gratuity by wage, tenure, and reason for leaving.

Measure your readiness for ZATCA Phase 2 e-invoicing requirements.

Three core percentage results in one step.

Calculate sales commissions from sales value and rate.

Calculate gross, operating, or net profit margin.

Calculate discount value and final price in seconds.

Calculate unit and total contribution margin in one step.

Measure investment profitability and annualized return.

Track investment growth with compound interest and monthly deposits.

Estimate corporate income tax on your business quickly.

Read e-invoice QR codes and verify invoice data.

Results are indicative and not a substitute for an accountant or ZATCA guidance.

Manage accounts, invoices, and inventory in ASAPI—or start with a quick calculator now.