VAT Calculator
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South Africa's VAT rate has been 15% since 2018 — but a proposed increase to 16% was hotly debated during the 2025 National Budget process before being shelved. For now, 15% is what you calculate with. And knowing how to do it quickly — in both directions — is one of those small financial skills that saves time and prevents expensive invoicing errors.
The Basic VAT Formula
VAT works in two directions depending on what you're trying to find:
Adding VAT to a price (ex-VAT → inc-VAT):
Multiply the net price by 1.15. Example: R1,000 × 1.15 = R1,150. The VAT amount is R150.
Removing VAT from a price (inc-VAT → ex-VAT):
Divide the gross price by 1.15. Example: R1,150 ÷ 1.15 = R1,000. The VAT component is R150.
That's it. The confusion usually comes from people trying to work backwards from an inclusive price by applying 15% to the gross amount — which is wrong. R1,150 × 15% = R172.50, not R150. Always divide by 1.15, don't multiply by 0.15, when extracting VAT from an inclusive price.
| Net Price (ex-VAT) | VAT (15%) | Gross Price (inc-VAT) |
|---|---|---|
| R100 | R15 | R115 |
| R500 | R75 | R575 |
| R1,000 | R150 | R1,150 |
| R5,000 | R750 | R5,750 |
| R10,000 | R1,500 | R11,500 |
| R25,000 | R3,750 | R28,750 |
| R50,000 | R7,500 | R57,500 |
| R100,000 | R15,000 | R115,000 |
When Do You Need to Register for VAT?
VAT registration is compulsory in South Africa once your taxable supplies exceed R1,000,000 in any consecutive 12-month period. Voluntary registration is possible from R50,000 in annual turnover.
The key distinction is taxable supplies — not all income triggers the registration threshold:
— Standard-rated supplies (15%): most goods and services
— Zero-rated supplies (0%): exports, certain food items, certain transport
— Exempt supplies: do NOT count toward the R1M threshold at all
Exempt supplies include residential accommodation (excluding commercial short-stays), most financial services, and educational services by registered institutions. If you run a business with a mix of taxable and exempt income, calculating whether you've crossed the registration threshold requires care.
Zero-Rated Goods — What Gets 0% VAT
Zero-rating means VAT is charged at 0%, not exempt. The practical difference: a zero-rated vendor can still claim input tax credits on their business expenses. Schedule 2 to the VAT Act lists the zero-rated foodstuffs, and the list is more limited than many people assume:
| Zero-Rated Food Item | Notes |
|---|---|
| Brown bread | White and speciality breads are standard-rated at 15% |
| Dried beans (including tinned) | Canned cooked beans are zero-rated |
| Rice | |
| Maize meal, samp, mealie rice, dried mealies | |
| Edible legumes and pulses | Canned are included |
| Lentils | |
| Canned pilchards / sardines | |
| Eggs (in shell) | Processed egg products are standard-rated |
| Milk and dairy (unflavoured) | Flavoured milk is standard-rated |
| Vegetables and fruit (fresh/dried/frozen) | Excluding if prepared or in sauce |
The practical implication: many groceries are taxable at 15% even though basic staples aren't. Bread from a bakery, processed meats, snacks, condiments, and most drinks all carry VAT. This is why VAT has historically been criticised as regressive — low-income households spend a higher proportion of income on food and are disproportionately affected.
How VAT Works for Business Owners
Once registered, you act as a VAT collector on behalf of SARS. The mechanics:
Output VAT: The 15% you charge on your taxable sales. You collect this from your customers and owe it to SARS.
Input VAT: The 15% you pay on your business purchases (where your supplier is VAT-registered). You can claim this back from SARS.
VAT payable to SARS: Output VAT minus Input VAT. If your output exceeds input, you pay the difference to SARS. If input exceeds output (common in early months or during heavy capex), SARS owes you a refund.
Example: You sell R115,000 of services (R100,000 + R15,000 VAT). Your business expenses include R46,000 (R40,000 + R6,000 VAT). Your output VAT is R15,000. Your input VAT is R6,000. You remit R9,000 to SARS.
💡 VAT vendors must submit returns and payments on time — SARS charges penalties for late submission (10% of the VAT payable) and interest on outstanding amounts. If you're struggling to pay on time, SARS's Debt Relief Programme or an instalment payment agreement is available before the due date. It's always better to engage proactively than to ignore a VAT debt.
Common VAT Mistakes That Cost Businesses Money
Claiming input VAT without a valid tax invoice. SARS requires a proper tax invoice to claim input VAT. It must include the supplier's VAT number, the buyer's details (if over R5,000), a unique invoice number, description of goods/services, quantity, price, and the VAT amount. A till slip is not a tax invoice for amounts over R50.
Calculating VAT on exempt income. If you charge VAT on exempt supplies, you've overcharged your customer and must remit that VAT to SARS — even if it was incorrect.
Missing the registration deadline. Once you exceed R1,000,000 in taxable supplies, you must register within 21 days. Failing to do so means you're liable for VAT on all supplies since you should have registered — potentially a large backdated bill.
Frequently Asked Questions
South Africa's standard VAT rate remains 15% in 2026. A proposed increase to 16% was discussed during the 2025 National Budget process but was not implemented. Zero-rated supplies (like basic food items and exports) are taxed at 0%. Exempt supplies (like most financial services) don't attract VAT at all.
To add 15% VAT: multiply the net (exclusive) price by 1.15. To remove VAT from a gross (inclusive) price: divide by 1.15. Never multiply an inclusive price by 0.15 to find the VAT component — that will give you the wrong answer. Our VAT calculator does both calculations instantly for any amount.
Compulsory VAT registration is required within 21 days of the end of the month in which your taxable supplies exceed R1,000,000 in any consecutive 12 months. Voluntary registration is available at any turnover level above R50,000/year. Penalties apply for late registration.
Yes, if you are a registered VAT vendor and the expense is for your taxable enterprise. You need a valid tax invoice from a VAT-registered supplier. You cannot claim input VAT on expenses related to exempt supplies or private use. Keep all tax invoices — SARS can ask for them during an audit.
Both result in no VAT charged to the end customer. The key difference is for the vendor: zero-rated vendors can still claim back input VAT on their business expenses. Exempt vendors cannot claim back input VAT. Zero-rating applies to things like basic foods and exports; exemption applies to residential rentals, financial services, and certain educational services.
Most VAT vendors submit monthly (Category A) or bi-monthly (Category B, for businesses with annual supplies under R30,000,000). The due date is the last business day of the month following the tax period. SARS eFiling handles submission and payment. Category E (very large businesses) must submit monthly and pay via EFT within 25 days.
→ Use our South African VAT Calculator to add or remove 15% VAT from any amount instantly. For VAT registration guidance, consult a registered tax practitioner or SARS directly at sars.gov.za.
Related Reading
→ What Is VAT and How Does It Work? (Complete Guide)→ Side Hustle Tax in South Africa — What SARS Expects→ South Africa Tax Brackets 2026 — SARS Rates Explained→ How Much to Charge as a Freelancer in South Africa→ SA VAT Calculator — Add or Remove 15% Instantly→ Professional Invoice Generator — VAT-Compliant→ Business Tax Estimator