Can You Claim Mortgage Broker Fees on Tax in Australia? It’s a common question, especially during tax season: Are mortgage broker fees tax deductible? The answer depends on what the loan is for.

Broker Fees for Owner-Occupied Loans

If you are taking a home loan for your personal residence (owner-occupier loan): You cannot claim broker fees as a tax deduction.

Why? Because the loan is used for private purposes, not to generate income.

Broker Fees for Investment Loans

If you’re taking a loan to buy an investment property: You can claim mortgage broker fees as a tax deduction. In fact, the Australian Taxation Office (ATO) considers broker fees part of your borrowing costs.

What Borrowing Costs Are Tax Deductible?

For investment loans, you can typically claim:

  • Broker fees
  • Loan establishment fees
  • Title search fees
  • Valuation fees (if required for loan approval)
  • Mortgage registration fees

How Do You Claim Borrowing Costs?

  • If they are over $100, they must be claimed over 5 years (or the loan term if shorter).
  • If the borrowing costs are under $100, they are fully deductible in the year you incur them.

Example: Broker fee = $1,500, Deduction = $300 per year over 5 years

Can You Claim Lender’s Mortgage Insurance (LMI)?

Yes, but LMI is also claimed over 5 years, not upfront.

Reminder: You can only claim LMI if the loan is used to generate assessable income (i.e., investment loans).

What About Refinancing?

If you refinance an investment loan, new borrowing costs (including broker fees) can also be tax deductible but they must relate to the investment purpose of the loan. If you refinance your own home, broker fees are not deductible.

Why This Matters for Investors

Knowing what you can claim:

  • Lowers your taxable income
  • Helps you structure your loans more tax-efficiently
  • Can significantly reduce the cost of growing your portfolio

How Finnex Helps Investors Maximise Borrowing Benefits

At Finnex:

  • We don’t just find loans, we help structure them for maximum tax benefit.
  • We provide tax-smart loan planning to ensure you’re not missing deductible costs.
  • We guide clients through deduction-ready loan setups with clear, ATO-aligned documentation.

Final Thought

Mortgage broker fees are tax deductible if the loan is for investment. But many Australian borrowers miss this opportunity or claim incorrectly. Smart loan structuring is about more than repayments it’s about reducing lifetime costs and maximising tax efficiency.

Want to get your investment loan structured right? Book your free tax-smart loan session with Finnex.