TaxRationale
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South African tax tools, 2026

A tool for every line of your return.

Each calculator runs on the same SARS engine as the full workspace, on the current 2026 rates. Pick the one schedule you need, see the figure traced to the rand, and open the comprehensive workspace whenever the picture grows.

  • Free to use
  • No sign-up
  • 2026 SARS rates
  • Traced to the rand

Quick tools

7 calculators, free
  • s5 / s6

    Basic Income Tax

    A fast salary-and-PAYE estimate for when the picture is simple.

    Open tool
  • s10(1)(o)

    Expatriate Tax

    Foreign income, the s10(1)(o)(ii) exemption and double-tax relief, worked in full.

    Open tool
  • 8th Schedule

    Capital Gains Tax

    Disposals, the annual exclusion and the 40% inclusion, traced to the rand.

    Open tool
  • s11(a) / s23(b)

    Home Office

    Apportion home-office costs against the rules that actually allow them.

    Open tool
  • s8(1)(b)

    Travel Allowance

    Logbook or the deemed-cost tables, whichever leaves you better off.

    Open tool
  • s6A / s6B

    Medical Credits

    Scheme-fee and additional medical credits, by age and dependants.

    Open tool
  • s11(e)

    Wear & Tear

    Capital allowances on the assets you use to earn.

    Open tool

Comprehensive

Full return, free account

Every schedule in one return: employment, investments, rental, capital gains and cross-border.

Open the workspace
TaxRationale

Personal tax software that explains its reasoning, not just the number.

Product

ComprehensiveBasic Income TaxExpatriate TaxCapital Gains TaxHome OfficeTravel AllowanceMedical CreditsWear & Tear

Company

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© 2026 TaxRationale · Built for South African taxpayers.