🇿🇦 100% Free South African Bookkeeper & Tax Practitioner Utilities

SARS 15% VAT Calculator, VAT Number Validator & Diesel Rebate Hub

Instant, browser-based calculations for South African VAT201 returns — plus our free downloadable SARS VAT201 Excel Audit Working Paper template.

🧮 South Africa 15% VAT Calculator

Instantly extract 15% VAT from inclusive bank transactions or add 15% VAT to net invoices.

Amount in Rand (ZAR): Calculation Mode:

Net Excl. VAT (ZAR):R 10,000.00

SARS 15% VAT Amount:R 1,500.00

Gross Incl. VAT (ZAR):R 11,500.00

Verify any South African supplier's 10-digit VAT registration number using the SARS Luhn check-digit formula.

Enter 10-Digit SARS VAT Number (starts with 4):

Format Check (10 digits starting with 4):✓ Valid

SARS Mod-10 Checksum Status:✓ Valid SARS Checksum

Section 20 Tax Invoice Status:Eligible for Input VAT

Calculate eligible litres (80% of qualifying primary production usage) for SARS Diesel Refund claims.

Total Qualifying Litres Purchased (Logbook): Eligible SARS Refund Rate (Cents / Litre):

80% Eligible Litres (SARS Rule):4,000 L

Estimated SARS Diesel Rebate:R 14,160.00