Someone can have two legitimate sources of income and still receive an unexpected tax bill — not because either employer calculated PAYE incorrectly, but because the final calculation considers combined income. SARS provides a mechanism for requesting additional PAYE deductions to reduce the risk of a shortfall.
Source: SARS — Income From Two Sources
Frequently Asked Questions
Does having two jobs automatically mean I owe SARS money?
No — it depends on the total income and tax already deducted.
Can I ask my employer to deduct extra PAYE?
SARS provides a process for arranging additional PAYE deductions.
Why can two employers together cause a tax shortfall?
Each payer may calculate PAYE without fully reflecting your combined annual taxable income.