Free SA Tax Tools

Free South African Tax Tools

Deterministic tax calculators, free to use and verified against SARS published figures in CI — the same engine that powers the Practacular product. Pick a tool below.

2025/26

Provisional Tax & Under-Estimation Penalty Calculator

Provisional tax (IRP6) P1/P2 + Fourth Schedule paragraph-20 under-estimation penalty — verified against SARS figures.

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More tools coming soon.