If you have studied in Australia using a Commonwealth Supported Place (CSP), you likely deferred your student contribution onto a HECS-HELP loan. While this is an excellent way to cover tuition fees upfront, it means you have a debt that must eventually be repaid.
Understanding the rules governing HECS-HELP repayments is essential. Knowing when repayments start, how the progressive threshold system works, and how recent legislative indexation changes affect your balance can save you from unexpected tax bills and help you make smart choices about voluntary payments.
What Is HECS-HELP Repayment?
A HECS-HELP repayment is a compulsory payment made to the Australian Government to reduce your outstanding student loan. The Higher Education Loan Program (HELP) is interest-free, meaning the government doesn’t charge commercial interest rates on what you borrow. Instead, your balance is adjusted annually for inflation to ensure the real value of the loan remains stable.
Repayments are classified into two categories:
- Compulsory Repayments: These are legally required payments calculated by the ATO when you file your annual tax return, provided your income exceeds the minimum threshold.
- Voluntary Repayments: These are optional payments you can make at any time, in addition to compulsory repayments, to clear your debt faster.
The ATO administers the collection of HELP debts. If you are an employee, your employer will withhold additional tax from your regular wages to cover your estimated compulsory repayment, based on your TFN declaration form.
When Do You Start Repaying HECS-HELP?
You do not start repaying your HECS-HELP debt immediately after graduating. Instead, repayments are triggered entirely by your income level.
The key criteria are:
- Income Threshold: Your annual “Repayment Income” must exceed the minimum threshold set for that financial year. For 2025–26, this threshold is $67,000.
- Below the Threshold: If you earn less than the minimum threshold, your compulsory repayment is zero. Your debt remains, and it will still be subject to annual indexation, but you are not forced to pay anything back.
- Graduation Status: It does not matter whether you have finished your course, are still studying part-time, or did not complete your degree. If your income exceeds the threshold, compulsory repayments are triggered.
Your repayment capacity is assessed annually when you file your tax return. If you have multiple jobs or freelance income, the ATO aggregates all your earnings to determine if you crossed the line.
HECS-HELP Repayment Thresholds
The repayment threshold is the specific level of income at which you must begin repaying your debt. Rather than a flat tax, Australia uses a progressive repayment system, meaning the repayment rate increases as your income increases.
Thresholds are indexed annually by the government to align with average wage movements.
For the 2025–26 income year, the progressive repayment bands are:
| Repayment Income Range | Compulsory Repayment Formula |
|---|---|
| $0 to $67,000 | Nil repayments |
| $67,001 to $125,000 | 15% of the income you earn over $67,000 |
| $125,001 to $179,285 | $8,700 + 17% of the income you earn over $125,000 |
| $179,286 and over | 10% of your total repayment income |
→ Plan your salary sacrifice and super savings using our Superannuation Calculator.
How HECS-HELP Repayments Are Calculated
Calculating your repayments requires understanding your Repayment Income (RI). Your repayment income is different from your standard taxable income.
The ATO calculates Repayment Income using this formula:
Repayment Income = Taxable Income + Reportable Fringe Benefits + Reportable Superannuation Contributions + Net Investment/Rental Losses + Exempt Foreign Employment Income
This means that strategies commonly used to reduce taxable income, such as pre-tax salary sacrificing into super or negative gearing a rental property, do not reduce your HECS-HELP repayment obligations. The ATO “adds back” these amounts when assessing your study loan.
Worked Examples
Example 1: The Graduate (Moderate Income)
Sarah is a junior accountant earning a gross salary of $75,000 per year. She has no fringe benefits or investment losses.
- Repayment Income: $75,000
- Assessment: Sarah is in the $67,001 to $125,000 bracket.
- Calculation: She only pays on the amount above the threshold: ($75,000 - $67,000) = $8,000.
- Compulsory Repayment: 15% of $8,000 = $1,200 per year ($46 per fortnight).
Example 2: The Professional (Higher Income)
David is a software engineer earning a gross salary of $140,000 per year.
- Repayment Income: $140,000
- Assessment: David is in the $125,001 to $179,285 bracket.
- Calculation: He pays a base of $8,700 (representing 15% of the second bracket) plus 17% on the amount above $125,000: ($140,000 - $125,000) = $15,000.
- Compulsory Repayment: $8,700 + (17% of $15,000) = $8,700 + $2,550 = $11,250 per year ($432 per fortnight).
Example 3: The Self-Employed Designer
Emma runs her own design business as a sole trader. Her net taxable business income is $80,000 for the year.
- Repayment Income: $80,000
- Assessment: Emma is in the $67,001 to $125,000 bracket.
- Calculation: She pays 15% on the amount above the threshold: ($80,000 - $67,000) = $13,000.
- Compulsory Repayment: 15% of $13,000 = $1,950 per year. Since she does not have an employer withholding tax, Emma must pay this amount as part of her annual income tax assessment.
HECS-HELP Repayment Changes
In recent years, the Australian Government has introduced major reforms to make HECS-HELP and FEE-HELP debts fairer for borrowers.
1. The Shift to “Lower of CPI or WPI” Indexation
Historically, study debts were indexed on 1 June using the Consumer Price Index (CPI), which measures inflation. Due to high inflation, debts spiked significantly in 2023. In response, the government permanently changed the rules.
Indexation is now calculated using the lower of CPI or the Wage Price Index (WPI). This ensures that your student debt will never grow faster than average wage growth. This change was backdated to 1 June 2023, resulting in indexation rates of:
- 1 June 2024: 4.0% (reduced from 4.7% CPI).
- 1 June 2025: 3.2% (matching WPI, which was lower than CPI).
2. Transition to Marginal Repayment Tiers
From 1 July 2025, the repayment system transitioned to a marginal system. Instead of paying a percentage of your total income once you cross a threshold (which created tax cliffs), you now only pay a percentage of the income earned above the threshold. This makes take-home pay more predictable and fair. Learn more about the difference between these structures in our HECS-HELP vs FEE-HELP comparison guide.
Voluntary vs Compulsory Repayments
You are allowed to make voluntary payments to reduce your balance early. However, it is vital to understand that voluntary payments do not replace compulsory ones.
| Feature | Compulsory Repayments | Voluntary Repayments |
|---|---|---|
| Required? | Yes, legally mandatory if income exceeds the threshold. | No, entirely optional. |
| Based on Income? | Yes, calculated on your annual Repayment Income. | No, you can pay any amount at any time. |
| How Paid? | Withheld from pay by employer, or assessed on tax return. | Paid directly via BPAY or credit card on myGov. |
| Replaces Compulsory? | N/A | No. Making a voluntary payment does not exempt you from compulsory repayments. |
How to Check Your HECS-HELP Balance
Checking your outstanding balance is straightforward and can be done online.
- Log into your personal myGov account.
- Select the Australian Taxation Office (ATO) from your linked services.
- Navigate to the Superannuation and Accounts menu, then select Accounts, and click on Loan Accounts.
- Here, you will see your accumulated HELP balance, indexation history, and credits from employer withholding.
You can also check your remaining lifetime borrowing capacity (for FEE-HELP or subsequent studies) using the government’s official myHELPbalance portal.
Can You Repay Your HECS-HELP Loan Early?
Deciding whether to pay off your HECS-HELP debt early requires looking at your overall financial situation.
Advantages of Early Repayment
- Avoid Indexation: If you clear your balance before 1 June, you avoid the annual indexation adjustment on that portion of the debt.
- Boost Borrowing Capacity: Clearing your debt completely increases your take-home pay. Since banks look at net take-home income when assessing home loans, removing HECS repayments can significantly boost your borrowing power.
- Peace of Mind: Being debt-free removes a financial obligation.
Disadvantages of Early Repayment
- Opportunity Cost: HELP debt is interest-free and generally the “cheapest” debt you will ever hold. Using spare cash to pay down HECS might be less beneficial than paying off high-interest credit cards, car loans, or investing in assets.
- Loss of Liquidity: Once you pay the ATO, that cash is gone. You cannot draw it back out in an emergency, whereas money kept in a high-interest savings account remains accessible.
Common Repayment Scenarios
First Full-Time Job
If you graduate and start a job earning $65,000, you will not make HECS repayments because your income is below the $67,000 threshold. If your salary increases to $70,000, you will start making repayments of 15% on the $3,000 above the threshold ($450 per year).
Working Overseas
If you move overseas to work, your obligation does not stop. You are required to log into myGov, update your residency status, declare your worldwide income annually, and make repayments if your international earnings exceed the equivalent Australian threshold.
Multiple Employers
If you work two part-time jobs earning $35,000 each, neither employer will withhold HECS tax because each job is below the threshold. However, when you lodge your tax return, your total Repayment Income will be assessed as $70,000, and you will receive a compulsory repayment bill from the ATO.
Common Mistakes to Avoid
- Assuming Repayments Start at Graduation: Many believe repayments are triggered by finishing uni. They are triggered solely by income.
- Confusing Indexation with Interest: Indexation keeps the value of the debt stable with inflation; it is not a commercial charge.
- Forgetting Voluntary Repayments Do Not Replace Compulsory Ones: If you make a $2,000 voluntary payment in April, and lodge your tax return in July earning $80,000, the ATO will still calculate and require your full compulsory repayment for that year.
- Ignoring Repayment Income Adjustments: Forgetting that pre-tax salary sacrifice contributions and investment losses are “added back” to determine your repayment obligations. To see how these calculations impact your overall financial position, check out our Superannuation Calculator.
Frequently Asked Questions
1. When do HECS-HELP repayments start?
Repayments start when your annual Repayment Income exceeds the minimum threshold ($67,000 for the 2025–26 year).
2. What is the repayment threshold?
The threshold is the minimum income level at which you are required to start repaying. For 2025–26, it is $67,000.
3. How is my repayment calculated?
Under the marginal system, you pay a progressive rate (15% or 17%) only on the portion of your income that exceeds the threshold bands.
4. Can I repay my HECS debt early?
Yes. You can make voluntary payments via myGov at any time, but this will not stop compulsory withholding if your income is above the threshold.
5. Does HECS charge interest?
No. HECS-HELP loans do not accrue interest. They are only adjusted for inflation (indexed) on 1 June each year.
6. What is indexation?
Indexation adjusts your loan balance to keep pace with inflation. It is calculated using the lower of CPI or WPI.
7. What happens if my income drops?
If your income falls below the minimum threshold, your compulsory repayments stop for that financial year.
8. Do repayments stop automatically when the debt is cleared?
Yes, but you must notify your employer by submitting a new TFN declaration form to stop them from withholding extra tax.
9. Can I check my balance online?
Yes. You can view your current HELP loan balance through the ATO section of your linked myGov account.
10. Are repayments made through my employer?
Yes. Your employer will deduct HELP repayments from your regular payslips if you select “Yes” on your TFN declaration.
11. What happens if I work overseas?
You must declare your worldwide income to the ATO and make repayments if your earnings exceed the Australian threshold.
12. Is HECS deducted from every payslip?
Yes, if your pay for that period (weekly/fortnightly/monthly) exceeds the pro-rata threshold equivalent.
13. Does a HECS debt affect my ability to get a home loan?
Yes. Because HECS repayments reduce your net take-home pay, banks will reduce your estimated borrowing capacity when assessing home loan applications.
14. What is the difference between HECS-HELP and FEE-HELP?
HECS-HELP is for government-subsidized university places (CSPs). FEE-HELP is for full-fee-paying courses (private institutions or postgraduate). Compare them in detail in our HECS-HELP vs FEE-HELP comparison guide.
15. What counts as Repayment Income?
Repayment Income includes taxable income, reportable fringe benefits, reportable super contributions (including salary sacrifice), net investment losses, and exempt foreign income.
16. What is the standard HELP loan limit?
The standard lifetime HELP loan limit is $129,883 for the 2026 calendar year ($126,839 for 2025).
17. Does the 10% upfront payment discount still exist?
No. The government abolished the 10% discount for upfront HECS-HELP payments on 1 January 2023.
18. What is the census date?
The census date is the final day you can withdraw from a unit without incurring the tuition debt or academic penalty for that unit.
19. What happens if I make a voluntary repayment after 1 June?
The payment will reduce your principal balance, but it will not prevent indexation from being applied on 1 June of that year, as indexation occurs prior to June payments.
20. Is HELP debt tax-deductible?
No. You cannot claim a tax deduction for HECS-HELP or FEE-HELP tuition fees, nor can you deduct any repayments you make.
21. Can I get my HECS debt wiped?
The government offers HECS-HELP debt reduction or waiver schemes for educators and medical professionals who work in very remote areas of Australia for a set period.
22. What happens if I have multiple part-time jobs?
Each employer will only withhold tax if that specific job exceeds the threshold. If your combined income is above the threshold, you will owe the HECS repayment when you file your tax return.
23. Does my HELP debt expire?
No. The debt does not expire and will continue to accumulate indexation until it is fully repaid or cancelled upon death.
24. Can I pause my repayments?
If you are experiencing severe financial hardship, you can apply to the ATO to defer or write off your compulsory repayment for a specific financial year.
25. How do I stop HECS deductions once my debt is paid?
Download and submit a new TFN declaration form or withholding declaration form to your employer, checking “No” to the student loan question.