- How is my HECS/HELP repayment calculated?
- Your compulsory repayment is a fixed percentage of your total income, set by the ATO each financial year. The percentage kicks in once your income exceeds $54,435 (FY 2024–25) and increases with income — from 1% just above the threshold to 10% above $177,004. The amount is withheld by your employer and reconciled when you lodge your tax return.
- What is indexation and how does it affect my HELP debt?
- On 1 June each year, the ATO applies a CPI-based indexation rate to your outstanding HELP balance. This means your debt can grow faster than you repay it if your repayments are low. In 2023, indexation was 7.1%; in 2024 it was 4.7%. This calculator uses a 3.5% estimate for long-term projections.
- Can I voluntarily repay my HECS debt?
- Yes. You can make voluntary payments at any time through your myGov account or by paying the ATO directly. Voluntary repayments are not tax-deductible but reduce your balance immediately — which lowers future indexation and shortens your repayment timeline.
- Does HECS/HELP debt affect my borrowing capacity?
- Yes. Lenders factor in your compulsory HECS repayment as a monthly expense when assessing your home loan application. Even a $2,500/year repayment can reduce your borrowing capacity by $30,000–$50,000 depending on your lender and other commitments.
- When does my employer start withholding HELP repayments?
- When you complete a Tax File Number (TFN) declaration or withholding declaration, you can notify your employer that you have a HELP debt. Your employer then withholds additional tax throughout the year. The exact compulsory amount is finalised when you lodge your annual tax return.