Two jobs and the tax-free threshold: how to avoid a PAYG surprise

Published by SESAY · 2026-10-07 · General Australian payroll guidance

What to understand first

The ATO generally advises claiming the tax-free threshold from one payer when combined income exceeds the threshold. Even doing this correctly may not produce enough withholding for the final tax on combined income. Each employer usually calculates using the income it pays, not the employee’s complete annual income.

Practical checks

• List all employment and other income sources privately.
• Check which payer has your threshold claim.
• Update declarations when jobs or circumstances change.
• Consider additional withholding after reviewing your overall position.

Fictional example

Fictional employee Noah works a weekday job and weekend shifts elsewhere. He claims the threshold only from the weekday employer. Both payrolls follow their settings, but his combined income can still lead to a tax bill. He reviews the ATO guidance and asks about an agreed additional withholding amount.

Your next step

For a payroll query, provide the declaration you intended and the effective date. Do not ask either employer to guess your total tax liability. A tax agent can consider deductions, other income and personal circumstances. Extra withholding is a cash-flow choice toward a possible assessment, not a reduction in the tax legally payable.

How SESAY can help

SESAY can support accurate declaration changes and plain-language employee information so payroll teams respond consistently to second-job questions.

Official sources

• ATO — Multiple jobs or change of job

Sources researched 2026-10-07. Examples are fictional and use stated assumptions. Confirm current rules and your circumstances before acting. This is general information, not individual tax or legal advice. SESAY is independent of the regulators linked here.