Personal Income Tax Examples: South African Scenarios

Tax examples are useful only when matched to the correct year of assessment, income type, and your actual source documents. These scenarios illustrate the thinking process and key steps - not the exact rand amounts for your situation. Always use current SARS tables from sars.gov.za before calculating any amount (SARS: Income Tax Rates, 2024).

Key Takeaways

PAYE is a credit against your final tax liability - always file the ITR12 and check the assessment.

Freelancers have no IRP5: their entire income and expense picture must come from their own records.

Employees with rental income need to declare both the salary (from IRP5) and the net rental profit (from own records).

Pensioners should check age-related secondary and tertiary rebates, which reduce the tax amount directly.

How to use these examples

Each scenario walks through the key steps and questions, not a rand-for-rand calculation. Your result depends on the year of assessment, your specific income amounts, allowable deductions, rebates, PAYE credits, and the data pre-populated by third parties on your return. Always (SARS: eFiling):

Start from the SARS pre-populated data.
Reconcile every pre-populated field against your actual certificates.
Use the current-year tax rate table and rebate amounts from SARS.
Check the final assessment against your working papers before accepting it.

Example 1: Employee with PAYE

An employee earns a monthly salary. The employer deducts PAYE each month using SARS withholding tables and issues an IRP5 at year-end. When filing the ITR12:

Open the eFiling return and check the pre-populated IRP5 data against the paper IRP5.
Add any other certificates - medical aid annual certificate (IT3(f)), retirement fund certificate, investment IT3(b).
Verify banking details before submitting.
Save the submitted return and the SARS assessment that follows.

Key point: PAYE withheld is a credit against the final assessment - the return may produce a refund, a balance due, or a nil result depending on the full picture. Having PAYE deducted does not mean filing is unnecessary or that the result is automatically zero.

Example 2: Freelancer with irregular income

A freelancer earns different amounts each month with no employer withholding PAYE. Their process differs significantly:

Registered as a provisional taxpayer - IRP6 returns due end of August and end of February each year.
No IRP5 exists - all income and expenses must be documented from personal invoices, bank statements, and receipts.
Business expenses (software, equipment, home office, phone, marketing) are deductible under section 11(a) with supporting invoices.
At year-end, the ITR12 includes all freelance income, all deductible expenses, and the provisional tax payments already made.

Key point: setting aside a percentage of every invoice received during the year - typically between 25% and 35%, depending on the income level - prevents a large cash-flow shock when the annual assessment is issued.

Example 3: Employee with rental income

An employee has PAYE deducted on salary but also earns rental income from a property. The return must include both income streams:

Salary income from the IRP5 (usually pre-populated).
Rental income declared in the Local Business, Trade and Professional Income section of the ITR12.
Allowable rental deductions: bond interest (not capital), rates and levies, repairs, insurance, estate agent fees.
Net rental profit increases total taxable income; a net rental loss may be offset against other income (subject to ring-fencing rules).
Rental income usually means a provisional tax obligation - check the SARS threshold for the current year.

Example 4: Pensioner with multiple income sources

A pensioner may receive pension income, interest from bank accounts, dividends, and rental income. Key considerations:

Age-related rebates: the secondary rebate (aged 65 to 74) and tertiary rebate (75 and over) reduce the calculated tax amount.
Higher tax-free thresholds: the income threshold below which no tax is payable is higher for persons over 65 and over 75 - check current figures at sars.gov.za.
Multiple IT3 certificates: pension fund, bank interest, investment dividends each need their own certificate captured on the return.
Medical credits: medical scheme contributions and qualifying out-of-pocket expenses may qualify for credits under sections 6A and 6B.

What to do when your result differs from an example

Online examples use specific assumptions - income amount, deductions, age, PAYE credits, tax year. Your result will differ if any of these inputs are different. When the calculated result looks unexpected:

Check whether the correct tax year’s tables are being used.
Verify that the pre-populated IRP5 or IT3 data matches your actual certificate.
Confirm that all deductions claimed have supporting documents.
Check whether age-related rebates are correctly applied.
Get professional help before submitting if the discrepancy is large or involves foreign income, capital gains, or disputed assessments.

Frequently Asked Questions

Why does my tax calculation not match an online example?

Online examples use specific assumptions about income, age, deductions, rebates, and the tax year. Even small differences in income amount, PAYE credits, medical aid contributions, or the year of assessment change the outcome significantly. Use the current SARS tax rate tables and your own source documents - not a generic example.

Does having PAYE deducted mean I do not need to file a return?

Not always. PAYE is a credit against your final income tax liability - not its final settlement. You may still need to file if you have additional income sources, claim deductions, received an auto-assessment that needs correction, or SARS issued a notice. Filing confirms the full picture and may produce a refund or a balance due.

How is a freelancer’s tax calculated differently from an employee’s?

A freelancer declares all business income and deducts qualifying expenses to arrive at net taxable income. No PAYE is withheld, so the full liability is settled through provisional payments during the year and the assessment after the ITR12. An employee’s calculation starts from a pre-populated IRP5 with PAYE already credited.

What additional considerations apply for pensioners?

Pensioners may benefit from higher tax-free thresholds and age-related secondary and tertiary rebates that reduce the tax amount directly. Multiple IT3 certificates for interest, dividends, and pension income each need to be captured. The medical tax credit is frequently relevant for pensioners on medical schemes with significant out-of-pocket costs.

Sources

SARS: Income Tax Rates - current tax rate tables, rebate amounts, and tax-free thresholds for the applicable year of assessment
SARS: eFiling - where to access the ITR12 and reconcile pre-populated data

This guide is for general educational purposes. Use current SARS tables and your own documents before calculating or filing. Get professional help for complex, disputed, or cross-border returns.