Use our free VAT Calculator South Africa to add, remove, or reverse 15% VAT instantly. Ideal for businesses, freelancers, accountants, and shoppers who need fast and accurate VAT calculations.
No signup required • Instant results • Uses South Africa's current 15% VAT rate
Last updated: May 2026
✅ SARS Compliant
🆓 Free Forever
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How to Use This VAT Calculator
Our online VAT Calculator South Africa is designed to perform three essential tax calculations instantly. Depending on your business or personal needs, select the appropriate tab above and follow these simple steps:
1. Add VAT (Calculate VAT Inclusive)
To add VAT to any product or service price, select the "Calculate VAT Now" tab. Enter the base amount excluding tax, and the calculator will automatically compute the 15% SARS tax portion and output the final total inclusive price.
2. Remove VAT (Calculate VAT Exclusive)
To remove VAT from a total receipt or invoice, select the "Remove VAT" tab or use our dedicated excluding VAT calculator. Enter the total gross price (inclusive of VAT), and our tool will extract the 15% tax component to show you the original exclusive base price.
3. Reverse VAT (Reconstruct original values)
If you only know the specific tax portion and need to find the base and total amounts, select the "Reverse VAT" tab. Enter the VAT amount paid, and the calculator will reconstruct both the net exclusive price and the total gross price.
Why Use Our VAT Calculator?
Calculating South African tax accurately is essential for keeping clean accounting records and staying compliant with SARS regulations. Here is why businesses, accountants, and consumers use our free calculation tool:
SARS Compliant: Programmed with the official 15% standard rate implemented by the South African Revenue Service.
Zero Hassle: No registration, signups, or email requests. Open the page and calculate instantly.
Prevent Rounding Issues: Uses precise floating-point math to ensure invoice calculations match official tax requirements perfectly.
Responsive Layout: Fully mobile-optimized, enabling quick calculations on the go using any smartphone, tablet, or desktop.
What is VAT in South Africa?
Value Added Tax (VAT) is an indirect consumption tax on goods and services in South Africa, governed by the Value-Added Tax Act 89 of 1991. The standard VAT rate in South Africa is 15%, collected by vendors registered with the South African Revenue Service (SARS) on taxable supplies. Businesses with a taxable turnover above R2.3 million in any rolling 12-month period must register. Read more about VAT registration requirements, or check which goods are exempt or zero-rated items.
Input VAT vs. Output VAT
For South African businesses, VAT transactions fall into two categories:
Output VAT: The 15% tax your business charges and collects on sales of standard-rated goods and services.
Input VAT: The 15% tax your business pays on taxable business expenses, purchases, and services.
The net VAT payable to or refundable by SARS is calculated as Output VAT - Input VAT. You can easily calculate these components using our tool above, or study our guide on the VAT Formula and the difference between VAT inclusive vs exclusive prices.
SARS VAT201 Return & eFiling Deadlines
Registered vendors must submit their VAT calculations and make payments to SARS using the VAT201 return form. The deadline for manual submissions and payments is the 25th of the month following the tax period. If you submit returns and pay electronically via SARS eFiling, the deadline is extended to the last business day of that month.
To legally claim Input VAT deductions, you must hold a valid tax invoice and verify your suppliers' credentials using our VAT Number Check tool to avoid tax audit issues.
How VAT Calculations Work in South Africa
To understand the mathematical principles behind adding, removing, and reversing tax, read our comprehensive guide on the VAT Formula South Africa.
Adding VAT (VAT Inclusive)
Formula: Add VAT
Total = Amount × 1.15
Worked Example — Adding VAT
A product costs R800 before VAT. Multiply R800 × 1.15 = R920. The VAT amount is R120. The VAT inclusive price is
R920.
Removing VAT (VAT Exclusive)
Formula: Remove VAT
Amount excl. VAT = Total ÷ 1.15
Worked Example — Removing VAT
A receipt shows R1,150 including VAT. Divide R1,150 ÷ 1.15 = R1,000. The price before VAT is R1,000. VAT paid was
R150.
Reverse VAT Calculation
Formula: Reverse VAT
Original Amount = VAT Amount ÷ 0.15
Worked Example — Reverse VAT
VAT paid was R225. Divide R225 ÷ 0.15 = R1,500. The original price before VAT was R1,500. For international orders, see how calculations differ under import VAT rules.
VAT Rates in South Africa
Type
Rate
Example
Standard Rate
15%
Most goods and services
Zero Rated
0%
Brown bread, milk, eggs, rice
VAT Exempt
N/A
Financial services, residential rent
The standard 15% rate applies to the majority of goods and services. Zero-rated items are taxable at 0%, allowing
vendors to claim input VAT. Exempt supplies fall outside the VAT system entirely. See our full guide on zero-rated items and VAT exemptions in South Africa.
Popular VAT Guides
Everything you need to understand and manage VAT in South Africa.
What is the current standard VAT percentage in South Africa?
The current standard Value Added Tax (VAT) rate in South Africa is 15%. This rate was implemented on April 1, 2018, increasing from the previous rate of 14%.
How do I add 15% VAT to a price?
To add VAT to a price, multiply the exclusive amount by 1.15. For example, if a service costs R100 before tax, the calculation is R100 × 1.15 = R115 inclusive of VAT.
How do I remove 15% VAT from a total amount?
To remove VAT from a total, divide the inclusive price by 1.15. For example, if a product is R115 including VAT, the exclusive price is R115 ÷ 1.15 = R100. Do not subtract 15% directly, as this yields an incorrect mathematical result.
What is a reverse VAT calculation?
Reverse VAT (or reverse tax calculation) finds the original exclusive amount starting only from the VAT amount itself. You can calculate this by dividing the VAT amount by 0.15 (e.g., R15 VAT ÷ 0.15 = R100 exclusive price).
What is Import VAT, and how is it calculated?
Import VAT is a tax levied on goods brought into South Africa from foreign countries, calculated at the standard 15% rate on the added sum of the customs value plus any customs duty (Formula: [Customs Value + Duty] × 0.15).
Which products are zero-rated or VAT-free in South Africa?
SARS zero-rates essential goods like brown bread, milk, maize meal, eggs, dried beans, tinned pilchards, and vegetable oil to support lower-income households. These items carry a 0% VAT rate.
What is the difference between zero-rated and VAT-exempt goods?
Zero-rated items are taxed at 0%, allowing businesses to claim back input VAT on related expenses. Exempt items (like residential rent or passenger transport) fall outside the VAT system entirely, meaning no input VAT can be claimed on expenses.
When must a business register for VAT with SARS?
Business registration is compulsory if your total taxable turnover exceeds R2.3 million in any consecutive 12-month period. Voluntary registration is allowed if your turnover has exceeded R120,000 in the past 12 months.
Sarah van der Merwe CA(SA)
Updated April 2026 | Sarah is a Chartered Accountant with 12 years of experience in VAT compliance for South African businesses. This tool is reviewed regularly to ensure SARS compliance. Read more about our review process on our About page or reach out through our Contact page.
