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zaref South African Income Tax Calculator
x402
zaref South African Income Tax Calculator is a paid API for AI agents from zaref.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Calculates South African personal income tax liability based on annual income and age, returning SARS tax tables applied with cited reference data
Price / call$0.01
Success—
StatusUnknown
How this service works
South African reference data as clean, cited JSON: fuel prices, interest rates, FX and bond yields, tax tables, tariffs, wages and grants, live government tenders and crypto prices, plus calculators. Built for AI agents and applications.
Output
Returns the computed South African income tax liability for the given annual income and age, applying current SARS tax brackets, primary/secondary/tertiary rebates, and the tax threshold — delivered as structured JSON with cited reference data.
Example use cases
Salary negotiation tax sanity check
“I've been offered a job paying R1 200 000 a year in South Africa — I'm 45. How much income tax would I actually owe under SARS rules?”
Senior citizen retirement income tax
“My dad is 68 and earns R420 000 a year from his pension in South Africa. How much income tax does he owe after the age rebate?”
Freelancer annual tax planning
“I'm a 33-year-old South African freelancer who made R680 000 this year. Can you calculate my income tax so I know what to set aside for SARS?”
Technical details
Endpoint
HEADhttps://zaref.dev/calc/income-tax?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, cited, SARS-compliant South African personal income tax calculation that accounts for age-based rebates (primary, secondary for 65+, tertiary for 75+). Prefer it over generic tax calculators because it uses verified, up-to-date South African tax tables with source citations, and is purpose-built for AI agent consumption.
Side effects
- Missing required 'annual' income query parameter results in error response
- Invalid or non-numeric age/income values may cause computation failure
- HEAD method returns headers only with no response body — body data unavailable via this method
- Stale tax table data if SARS updates brackets mid-year before zaref refreshes
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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