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HECS Repayment Rates – 2024-25 Thresholds and 2025 Changes

William Ethan Brown Taylor • 2026-04-17 • Reviewed by Ethan Collins

The Australian Taxation Office sets compulsory repayment thresholds for HECS-HELP and related study loans annually. For the 2024-25 income year, the minimum threshold sits at $54,435, with repayments calculated as a percentage of repayment income. A significant shift approaches in 2025-26, when the system transforms from percentage-based tiers to a new tiered calculation model.

Understanding these rates matters for anyone managing or planning for higher education debt. The thresholds and calculation methods directly impact take-home pay, tax assessments, and the pace at which students and graduates reduce their balances.

What are the HECS-HELP repayment rates and thresholds for 2024-25?

The compulsory repayment threshold for the 2024-25 income year stands at $54,435. When repayment income exceeds this amount, repayments become mandatory regardless of enrollment status. The ATO calculates repayments as a percentage of repayment income, which encompasses taxable income plus several additional income streams.

$
Minimum Threshold

$54,435 (0% rate below this income level)

%
Maximum Rate

10.0% applied to income above $159,664

Annual Adjustment

Thresholds index to wages each year

Collection Method

Compulsory via tax assessment or PAYG withholding

The repayment income definition extends beyond taxable income alone. It includes total net investment losses, reportable fringe benefits, reportable super contributions, and exempt foreign employment income alongside the base taxable income figure.

Key facts about 2024-25 HECS repayment rates

  • The compulsory repayment threshold is $54,435 for the 2024-25 income year.
  • Repayments scale from 1.0% to 10.0% depending on total repayment income.
  • Repayment income includes taxable income, fringe benefits, investment losses, super contributions, and foreign employment income.
  • Repayments apply even while still studying if income exceeds the threshold.
  • The ATO collects amounts through tax assessments or employer withholding.
  • Voluntary extra repayments reduce HELP debt immediately upon processing.

2024-25 HECS repayment thresholds and rates table

Repayment Income (RI) Repayment Rate (% of RI)
Below $54,435 Nil
$54,435 – $62,850 1.0%
$62,851 – $66,620 2.0%
$66,621 – $70,618 2.5%
$70,619 – $74,855 3.0%
$74,856 – $79,346 3.5%
$79,347 – $84,107 4.0%
$84,108 – $89,154 4.5%
$89,155 – $94,503 5.0%
$94,504 – $100,174 5.5%
$100,175 – $106,185 6.0%
$106,186 – $112,556 6.5%
$112,557 – $119,309 7.0%
$119,310 – $126,467 7.5%
$126,468 – $134,056 8.0%
$134,057 – $142,100 8.5%
$142,101 – $150,626 9.0%
$150,627 – $159,663 9.5%
$159,664 and above 10.0%

For a repayment income of $100,000, the 2024-25 calculation yields 5.5% of that amount, resulting in a compulsory repayment of $5,500 added to the annual tax assessment.

How is repayment income calculated for HECS?

Repayment income determines both which threshold band applies and the percentage rate used for calculations. The ATO defines repayment income more broadly than the standard taxable income figure on a tax return.

Components of repayment income

Repayment income consists of five main components assessed together:

  • Taxable income as reported on the annual tax return.
  • Total net investment losses incurred during the income year.
  • Reportable fringe benefits aggregated from all employers.
  • Reportable super contributions, including salary sacrifice amounts.
  • Exempt foreign employment income earned while working overseas.
Why this matters

Salary sacrifice arrangements, investment property losses, and employer-provided fringe benefits can push a borrower into a higher repayment band even when base salary appears modest.

The ATO assesses repayment income annually through the tax return process. After lodgment, the office calculates the compulsory repayment amount and either adds it to the tax assessment balance or adjusts PAYG withholding for the following year.

Impact on debt reduction

Compulsory repayments reduce the outstanding HELP debt immediately once the ATO processes them. Voluntary extra repayments can be made at any time without waiting for income thresholds. Previous incentives offered a 10% bonus on voluntary repayments exceeding $500, though borrowers should verify current incentives directly with the ATO.

What are the upcoming HECS repayment rates for 2025-26?

The 2025-26 income year introduces a fundamentally different calculation system effective 1 July 2025. The government has announced a tiered model that replaces the percentage-based approach with fixed amounts determined by income bands. The minimum repayment threshold rises to $67,000, representing an increase of approximately 23% from the current $54,435 floor.

How the new 2025-26 tiered system works

Repayment Income (RI) Repayment Calculation
$0 – $67,000 Nil
$67,001 – $125,000 15 cents for each $1 over $67,000
$125,001 – $179,285 $8,700 plus 17 cents for each $1 over $125,000
$179,286 and above 10% of total repayment income

Example calculations under the 2025-26 system

For repayment income of $80,000: 15 cents multiplied by ($80,000 minus $67,000) equals 15 cents multiplied by $13,000, yielding a compulsory repayment of $1,950.

For repayment income of $150,000: the calculation begins with $8,700 plus 17 cents multiplied by ($150,000 minus $125,000), equaling $8,700 plus 17 cents multiplied by $25,000, totaling $12,950.

What this means for borrowers

The new system provides relief for lower and middle-income earners. Approximately 3 million people will see their repayment obligations paused under the higher $67,000 threshold. However, high earners may find the 10% cap limits their ability to accelerate debt reduction compared to the previous 10% marginal rate.

How does the ATO handle compulsory HECS repayments?

The ATO administers compulsory HECS-HELP repayments through two primary collection pathways. Understanding these mechanisms helps borrowers anticipate when and how amounts will be deducted from their income.

PAYG withholding from employment

Employers withhold estimated compulsory repayments fortnightly when income exceeds the minimum threshold. This occurs through the tax file number declaration process, where employees indicate their existing HELP debt status. The ATO provides guidance on ATO login procedures for accessing account information and confirming withholding arrangements.

Withheld amounts represent estimates based on annual income projections. These fortnightly deductions are credited against the final tax assessment lodged the following financial year, with any overpayment refunded or underpayment requiring additional payment.

Annual tax assessment

Self-employed individuals and those whose employer withholding proves insufficient receive the compulsory repayment added to their annual tax assessment. The ATO calculates the exact amount based on the lodged tax return and issues a notice of assessment showing the HELP repayment obligation alongside income tax.

Important timing note

Repayments reduce outstanding HELP debt immediately upon ATO processing. However, if you are repaying through tax assessment rather than PAYG withholding, the amount is due by the standard tax payment deadline and interest may apply to late payments.

Where can I find a HECS repayment calculator?

Several tools help estimate compulsory repayment amounts based on projected income. The ATO’s official calculator is accessible through Apply for TFN Australia guidance portals and the myGov platform, allowing individuals to model scenarios for both the current 2024-25 year and the upcoming 2025-26 changes.

Official and third-party calculator options

  • ATO official tool: Available through myGov and the ATO app, this calculator estimates repayments by repayment income for both 2024-25 and 2025-26.
  • Third-party simulations: Platforms like etax.com.au and atotaxcalculator.com.au offer calculators that simulate thresholds, fortnightly withholding amounts, and debt payoff timelines.
  • Custom scenarios: Most calculators allow input of different income levels to compare repayment obligations across various earning scenarios.

The ATO updates official calculators when new thresholds take effect. Third-party tools generally refresh promptly after government announcements, but borrowers should cross-reference with official ATO rates pages for confirmed figures.

Key milestones in HECS repayment rate history

  1. 2023-24: Minimum compulsory repayment threshold set at $51,550, with rates ranging from 1.0% to 10.0%.
  2. 2024-25: Threshold increased to $54,435, continuing the percentage-based calculation system.
  3. Late 2024: Government legislation introduced the 20% HELP debt reduction measure affecting many existing borrowers.
  4. 2025-26 announcement: Government confirmed the $67,000 minimum threshold and new tiered calculation system effective 1 July 2025.

Established facts versus outstanding questions

Confirmed information Questions that remain
2024-25 threshold: $54,435 Whether the 2025-26 changes will include additional indexation adjustments mid-year
2025-26 threshold: $67,000 How voluntary repayment bonuses might be restructured under the new system
New tiered formula starting July 2025 Whether future years will adopt further modifications to the calculation methodology
Top rate capped at 10% under new system How the ATO will handle edge cases where income spans multiple calculation tiers

Understanding the broader context of HECS repayment

HECS-HELP represents one of Australia’s primary mechanisms for funding higher education. The repayment system is designed to be income-contingent, meaning borrowers only repay when their earnings reach a sustainable level. This approach aims to prevent debt from becoming a barrier to pursuing tertiary education while ensuring contribution proportionality to ability to pay.

Annual threshold adjustments index to wage growth, maintaining the system’s relevance as average incomes increase over time. The shift to a tiered calculation model for 2025-26 reflects policy priorities around reducing the repayment burden for lower and middle-income earners while simplifying the overall structure.

The changes to HELP debt repayments from 1 July 2025 will make student repayments fairer by ensuring those on higher incomes pay more, while those on lower incomes pay less or nothing. — StudyAssist government announcement

Summary: navigating HECS repayment rates in 2024-25 and beyond

The 2024-25 income year maintains the established percentage-based HECS repayment system with a $54,435 minimum threshold. Borrowers should understand that repayment income encompasses more than just salary, and that employer withholding may begin once annual income projections exceed the threshold. The approaching 2025-26 changes introduce a fundamentally different tiered system with a higher $67,000 entry point, providing meaningful relief for lower earners while capping top repayments at 10% of total income.

Those seeking personalized estimates should use the Apply for TFN Australia resources alongside official ATO calculators to understand their specific obligations under both the current and upcoming systems.

Frequently asked questions about HECS repayment rates

What were the HECS repayment rates for 2023-24?

The 2023-24 income year had a minimum compulsory repayment threshold of $51,550, with rates scaling from 1.0% to 10.0% through the income bands.

How do the new 2025-26 HECS repayment changes work?

Effective 1 July 2025, a new tiered system replaces percentage-based calculations. The minimum threshold rises to $67,000, with repayments using fixed cent-per-dollar formulas across three income tiers, capping at 10% of total repayment income.

Is HELP repayment the same as HECS repayment?

HECS-HELP is a specific HELP loan type. HELP (Higher Education Loan Program) encompasses several study loan varieties, but all use the same repayment framework administered by the ATO.

How much is deducted fortnightly for HECS repayment?

Fortnightly amounts depend on projected annual income. The ATO’s online estimator can calculate specific withholding amounts based on expected yearly earnings and current threshold rates.

Can I pay extra on my HECS debt voluntarily?

Yes, voluntary extra repayments can be made at any time without income threshold requirements through BPAY or myGov. The ATO applies these payments immediately to reduce the outstanding balance.

When do HECS repayment rates adjust each year?

Thresholds update each financial year, with new rates taking effect on 1 July. The ATO publishes updated figures annually, and calculators are refreshed to reflect the current year’s bands.

Does repayment income include all sources of income?

Repayment income extends beyond taxable income to include reportable fringe benefits, net investment losses, reportable super contributions, and exempt foreign employment income.


William Ethan Brown Taylor

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William Ethan Brown Taylor

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