Free Business Tax Calculator South Africa
Calculate your company tax, VAT, and deductions in minutes
What This Calculator Does
Our free business tax calculator helps South African businesses calculate their tax liability accurately. Get instant estimates for company tax, VAT, provisional tax, and allowable deductions.
Company Tax Calculation
Calculate your company income tax at the current 27% rate with all applicable deductions.
VAT Estimation
Estimate your VAT liability and payments based on your turnover and expenses.
Provisional Tax
Calculate your provisional tax payments for IRP6 submissions.
Deduction Optimizer
Identify all allowable deductions to minimize your tax liability legally.
How It Works
Enter Your Revenue
Input your annual business revenue and income sources.
Add Your Expenses
Enter your business expenses and deductible costs.
Get Instant Results
See your estimated tax liability with breakdown by tax type.
Why Use Our Calculator
- Accurate calculations using current SARS rates
- Includes all allowable business deductions
- VAT registered and non-VAT options
- Export results for your accountant
- Updated for 2024/2025 tax year
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
What is the company tax rate in South Africa?
The company tax rate in South Africa is 27% for years of assessment ending on or after 31 March 2023. This applies to all companies registered with CIPC.
Do I need to register for VAT?
You must register for VAT if your taxable turnover exceeds R1 million in any 12-month period. You can voluntarily register if your turnover exceeds R50,000.
What business expenses are tax deductible?
Deductible expenses include rent, salaries, utilities, office supplies, travel (business-related), professional fees, insurance, and depreciation on assets used for business.
When are provisional tax payments due?
Provisional tax is paid twice a year: first payment within 6 months after the start of your tax year, second payment at the end of your tax year.
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.