Why Sonneblom Tax?
- Always current: 2026/27 tables from the February 2026 Budget, including the new R430,000 retirement cap, R50,000 CGT exclusion and R2.3 million VAT threshold.
- Private by design: every calculator runs on your phone or computer. No account, no cookies for tracking your numbers.
- Explained, not just calculated: each tool shows the working, and TaxBot explains the rules with references to the Act.
- Built by the team behind FinBot, an AI bookkeeper used for South African bank statements, VAT and tax workbooks.
Frequently asked questions
Are these tax calculators really free?
Yes. All calculators, the payslip and invoice generators and the deadlines are free with no limits. TaxBot and the bank statement converter have a free daily allowance; Pro is unlimited.
Are the calculators up to date for 2026/27?
Yes, they use the SARS tables for the 2027 tax year (1 March 2026 to 28 February 2027) from Budget 2026, and the 2025/26 tables for last year's returns.
Can I file my tax return here?
No. We help you understand and estimate your tax. You file on SARS eFiling or through a registered tax practitioner.