Buying a home is a major milestone, especially after years of study, internships, and long hospital shifts. But for many medical professionals in Australia, one question stands out: Does Doctor HECS debt affect home loan borrowing capacity?
If you're carrying a sizable HECS-HELP balance from medical school, you might be wondering whether that debt could hold you back from mortgage approval. The short answer? It can reduce how much you're allowed to borrow, but it won't necessarily stop you from getting approved.
In this guide, we'll break down exactly how HECS and home loan approvals in Australia are connected, what lenders really look at, and how to boost your borrowing power as a doctor, even with HELP debt in the background.
What is HECS-HELP and How Does It Work for Doctors
For many doctors in Australia, HECS-HELP debt is simply part of the journey. Years of study, clinical placements, and specialist training often leave new graduates with HELP debt balances well into five figures, sometimes even six.
HECS-HELP is the government's interest-free loan system designed to make higher education accessible. While it doesn't accrue interest like a standard loan, it is indexed annually to inflation, and you start repaying it through your tax once your income crosses a set threshold.
For the 2024-25 financial year, repayments begin at $54,435, with rates scaling up to 10% of your income for earnings above $159,664.
Here's why this matters when applying for a home loan: those automatic repayments reduce your usable income, which can affect how much you're able to borrow.
How Lenders View HECS-HELP Debt in Home Loan Applications
While your HECS-HELP debt may feel out of sight and out of mind, banks and lenders take a much closer look when assessing your home loan eligibility. That's because HECS impacts your mortgage borrowing capacity in one key way: it reduces your net income.
Even though your HECS balance doesn't appear on your credit file, lenders still assess it as an ongoing financial commitment. Since repayments are automatically deducted from your salary once you pass the income threshold, they count as a liability, just like a car loan or credit card repayment.
Here's how it typically works:
- Lenders apply the official ATO repayment rates based on your income.
- Some may use a flat percentage (e.g. 5-10%) of gross income, depending on their internal policies.
- This reduces your serviceability, which is the amount a lender thinks you can safely repay each month.
For example, a doctor earning $120,000 per year might be repaying around 7% toward HECS, that is $8,400 annually or $700 per month. A lender will subtract this from their assessment, which directly lowers your borrowing power.
Tip
Before applying for a home loan, use a borrowing capacity calculator, it can give you a clearer picture than general tools.
Worked Example: How HECS Can Change Your Borrowing Power
To see the real-world impact of HECS on your mortgage options, let's compare two hypothetical doctors applying for a home loan in Australia. Both have the same income and financial profile, except for one key difference: their HECS-HELP debt.
| Detail | Doctor A | Doctor B |
|---|---|---|
| Income | $120,000 | $120,000 |
| HECS-HELP Debt | $80,000 | $0 |
| HECS Repayment Rate (7%) | $8,400/year | $0 |
| Monthly HECS Repayment | ~$700 | $0 |
| Lender Assessed Net Income | ~$111,600 | $120,000 |
| Estimated Borrowing Capacity | $650,000 | $715,000 |
Even though both applicants earn the same salary, Doctor A's borrowing power is reduced by $65,000, purely due to their HECS repayment obligation. That's the effect of having a lower net income available for mortgage servicing in the eyes of the lender.
Why this matters:
If you're applying for a doctor's home loan with HELP debt, your eligibility won't vanish, but you may need to adjust your expectations or strategy based on what you can borrow.
Does HECS Debt Prevent Doctors from Getting a Home Loan?
The short answer? No. Having a HECS-HELP debt does not disqualify you from getting a home loan in Australia.
Lenders understand that most doctors graduate with a significant amount of HELP debt, and they don't view it the same way as high-interest consumer debt. What matters more is your ability to meet your loan repayments after taking HECS into account.
Impact of HECS on Usable Income for Home Loan
Doctor A (With HECS)
Doctor B (No HECS)
This comparison shows how Doctor A's HECS repayment reduces their assessable income by 7%, directly affecting their borrowing capacity compared to Doctor B.
In fact, many banks consider doctors to be low-risk borrowers due to their high earning potential, stable employment, and long-term career prospects. That's why even with HELP debt, doctors often qualify for:
- Higher borrowing limits
- Waived Lenders Mortgage Insurance (LMI)
- Discounted interest rates through specialist lending programs
So, while HECS may slightly reduce your borrowing power, it won't stop you from getting approved, especially if you partner with the right broker who understands HECS and home loan approvals in Australia.
Tip
If you're recently graduated and in your first year of earning above the threshold, your borrowing capacity may improve significantly next financial year.
How to Reduce the Impact of HECS on Your Home Loan Application
Even though your HECS-HELP debt can lower your borrowing capacity, there are proven ways to reduce its impact and improve your chances of securing a firm loan offer.
Here are five strategies doctors in Australia can use to get ahead:
1. Increase Your Deposit
A larger deposit lowers your Loan-to-Value Ratio (LVR), which can:
- Improve your interest rate
- Reduce lender scrutiny
- Even helps you avoid LMI if you're eligible for a doctor-specific loan
The more equity you contribute upfront, the less weight lenders place on your ongoing obligations, such as HECS.
2. Reduce Other Liabilities
Lenders look at your total financial commitments, not just your HECS.
- Pay down credit cards (or reduce limits)
- Clear car loans or personal loans
- Consolidate where possible
Reducing these debts gives your application breathing room, especially when HECS is already impacting your mortgage assessment.
3. Consider Voluntary HECS Repayments (Strategically)
Paying down your HELP debt might lower your repayment rate, but this only helps if it meaningfully boosts your borrowing power.
Tip
Don't rush to clear your HECS without expert advice. It's often better to keep cash on hand for your deposit or emergency buffer.
4. Choose the Right Lender
Not all banks treat HECS the same. Some:
- Apply a strict percentage to income
- Ask for full HECS statements
- Include HECS in debt-to-income (DTI) ratios more aggressively
At Stryve Finance, we know which lenders take a more flexible approach to doctor home loans with HELP debt, and we match you with the best one for your situation.
5. Work with a Specialist Mortgage Broker
Navigating home loans with HECS can be tricky. A broker who understands the nuances of HECS and home loan approvals in Australia can:
- Accurately assess your borrowing capacity
- Avoid lenders that over-penalise HELP debt
- Maximise your chances of approval (with the best rate possible)
Tip
Reducing unused credit card limits can increase your borrowing power more than you might expect, even without touching your HECS debt.
Doctor-Specific Home Loan Benefits
Here's something not every borrower knows: many lenders offer exclusive benefits to doctors and other medical professionals.
These specialist lending programs are designed to recognise your profession's long-term stability and high earning potential, even if you still carry a sizeable HECS-HELP debt.
When you apply for a doctor's home loan with HELP debt, you may be eligible for:
1. Lenders Mortgage Insurance (LMI) Waivers
- Most buyers with a deposit of less than 20% must pay LMI, which can be tens of thousands of dollars.
- Many lenders waive LMI for doctors borrowing up to 90-95% of a property's value.
2. Higher Borrowing Capacity
- Some lenders stretch their standard lending policies for medical professionals, offering larger loan amounts even if you have ongoing student debt.
- Your HELP repayments are viewed in the context of your income growth trajectory.
3. Lower Interest Rates
- Doctor loans often come with discounted interest rates, even without negotiating.
- As a low-risk borrower, you may qualify for rates that general applicants can't access.
4. More Flexible Assessment Criteria
- Some banks simplify the income verification process for medical professionals.
- Others make exceptions on things like DTI ratios or length of employment if you've just finished training or changed jobs.
Why This Matters
Suppose you're applying for a home loan as a doctor with HECS debt. In that case, these benefits can directly offset any reduction in borrowing capacity, giving you an edge over standard loan products.
At Stryve Finance, we specialise in matching healthcare professionals with lenders that offer these medical-specific perks, helping you borrow more with less hassle.
Frequently Asked Questions About HECS and Doctor Home Loans
Q1: Does HECS show up on my credit report?
No. Your HECS-HELP debt isn't listed on your credit file. However, lenders still factor in your repayment obligations based on your income level. It may not show up in your credit score, but it can still influence how much you can borrow.
Q2: Can I get a home loan with a large HECS debt?
Yes. Lenders understand that doctors often graduate with significant HELP debt. As long as your income and expenses are within acceptable limits, your HELP debt home loan approval is absolutely achievable.
Q3: Will HECS reduce my borrowing capacity?
Yes, it can. Lenders calculate your borrowing power based on your net income after all liabilities. Since HECS repayments are income-based, they reduce the income used to service your mortgage. That's why the HECS impact on mortgage applications can be noticeable, especially at higher income levels.
Q4: Should I pay off my HECS before applying for a mortgage?
Not necessarily. While reducing your HECS balance could lower your repayment rate, it might not improve your borrowing power enough to outweigh the benefits of keeping those funds for a deposit or offset account. Speak to a broker first, and we'll help you calculate the best option for your situation.
Q5: Do all lenders treat HECS debt the same way?
No. Some banks apply strict rules and flat rates for HECS repayment estimates, while others are more flexible in their approach. That's where working with a mortgage broker who understands HECS and home loan approvals in Australia really pays off.
Work with a Mortgage Broker Who Specialises in Doctor Loans
At Stryve Finance, we help doctors across Australia navigate the home loan process with clarity and confidence, even if you're still repaying a large HECS-HELP debt.
Here's what we bring to the table:
- Deep knowledge of HECS and home loan approvals in Australia
- Access to lenders that offer LMI waivers, higher borrowing limits, and better rates for doctors
- Personalised borrowing strategies that consider your whole financial future, not just your current statement
Whether you're ready to buy now or just planning, we'll help you understand your options and make informed decisions.
👉 Let's talk. Book a free consultation with our team today.
Dylan Bertovic is the Director and Senior Finance Broker at Stryve Finance, specialising in non-traditional lending solutions. He helps clients across Australia with tiny home loans, construction finance, equipment and asset lending, refinancing, and investor loans. With deep expertise in self-employed and renovation mortgages, Dylan is known for crafting tailored strategies that get results

