SARS Income Tax Calculator
Calculate your tax using official SARS rates
What This Calculator Does
Calculate your income tax using official SARS tax tables and rates. Our calculator mirrors SARS calculations for accurate estimates of your tax liability.
Official SARS Tables
Uses the same tax tables published by SARS.
Rebate Calculator
Automatically applies primary, secondary, and tertiary rebates.
Medical Tax Credits
Calculate medical scheme fees tax credits for dependants.
Assessment Preview
Preview what your SARS assessment might look like.
How It Works
Enter Income Details
Input your annual income and age.
Add Tax Credits
Include medical aid and other credits.
Get SARS Estimate
See your estimated tax per SARS calculations.
Why Use Our Calculator
- Matches SARS calculation methods
- All rebates included
- Medical credits supported
- Clear assessment preview
- Trusted by tax practitioners
Need More Than a Calculator?
ProcessX automates your entire bookkeeping, not just tax calculations. Track expenses, manage invoices, and generate reports automatically.
- AI-powered document processing
- Automatic VAT calculations
- SARS-ready tax reports
Frequently Asked Questions
Is this calculator the same as SARS eFiling?
Our calculator uses the same tax tables and formulas as SARS. Results should match SARS calculations when all inputs are identical. However, always verify with your actual SARS assessment.
What rebates are applied?
We apply: Primary rebate (R17,235 for all taxpayers), Secondary rebate (R9,444 for ages 65-74), and Tertiary rebate (R3,145 for 75+). These are for the 2024/25 tax year.
How do medical tax credits work?
You get R364 per month for the first two members on your medical aid, then R246 for each additional dependant. This credit directly reduces your tax payable.
Can I use this to prepare my SARS return?
This calculator helps estimate your tax, but you must still file your official return via SARS eFiling or a tax practitioner. Use our results for planning and verification.
Other Tax Calculators
Explore our full suite of free tax calculators.
Ready to Simplify Your Tax?
Join thousands of South African businesses using ProcessX to automate bookkeeping and tax compliance.