Property Investment Loans for FIFO Fixed Plant Operators

Your swing income sits differently on an investment loan application than it does for your owner-occupied home loan.

Lenders assess your ability to service two properties while you're on roster, off roster, and during vacancy periods when the rental income drops out. That calculation changes which loan products work for you and how much you can borrow against your current income. Understanding how lenders split your employment income from your rental income matters before you start looking at properties.

How Lenders Assess FIFO Income for Investment Borrowing

Lenders calculate your borrowing capacity using your base income plus an averaged portion of your allowances, then subtract your current mortgage repayments and living expenses before adding back the rental income from the proposed investment property. Most lenders will only count 80% of the expected rental income to account for vacancy periods and maintenance costs.

Consider a fixed plant operator earning $140,000 annually including allowances, with an existing home loan repayment of $2,400 per month. If you're looking at an investment property that will rent for $550 per week, the lender adds $440 per week (80% of $550) to your usable income, not the full amount. Your total serviceability gets calculated on roughly $163,000 in combined income, but that figure shifts depending on how conservatively each lender treats your FIFO allowances. Some lenders average your last two years of income, others will only use your base rate and ignore allowances entirely for investment loans for FIFO workers.

The deposit size affects this calculation too. If you're borrowing above 80% of the property value, Lenders Mortgage Insurance premiums get added to your loan amount, which increases your repayment obligation and reduces how much the lender will approve.

Interest Only Versus Principal and Interest for FIFO Investors

Interest only repayments lower your monthly obligation and improve your cash flow, but they don't reduce the loan balance. Principal and interest repayments cost more each month but build equity in the property over time.

Most FIFO operators with investment properties choose interest only for the first five years because it keeps repayments lower while they're managing two mortgages. At current variable rates, a $500,000 investment loan on interest only costs roughly $2,100 per month. The same loan on principal and interest sits closer to $2,900 per month. That $800 difference matters when you're covering periods between tenants or unexpected repairs.

The interest only loans for FIFO workers option works particularly well if you're planning to use negative gearing benefits to offset your taxable income. You claim the interest as a deduction, along with property management fees, insurance, council rates, and depreciation. The tax refund often covers a significant portion of the shortfall between your rental income and your holding costs.

After the interest only period ends, the loan reverts to principal and interest unless you apply to extend it. Some lenders allow up to 10 years interest only for investment properties if your equity position and income support it.

Using Equity from Your Current Property as Your Investor Deposit

You don't need cash savings to fund an investment property deposit if you've built equity in your primary residence. Lenders will let you borrow against that equity instead of requiring you to save a separate deposit.

As an example, if your home is worth $650,000 and you owe $380,000, you have $270,000 in equity. Lenders will typically let you access up to 80% of your property value, which means you can borrow up to $520,000 in total across both your existing home loan and the new investment loan. That gives you $140,000 in available equity to use as a deposit and cover purchase costs like stamp duty and legal fees.

This approach keeps your cash in offset accounts against your owner-occupied loan, which isn't tax deductible, while the entire investment loan remains deductible. The debt sits where it delivers the most value from a tax perspective. You'll still need to demonstrate that you can service both loans from your FIFO income plus the expected rental income, but you avoid waiting years to save a deposit in cash. Many FIFO operators use this method to build a property portfolio faster than they could by saving between purchases. For more detail on how this process works, see equity release loans for FIFO workers.

Variable Rate or Fixed Rate for Investment Property Loans

Variable rates give you flexibility to make extra repayments or refinance without penalty, but your repayment amount changes when the lender adjusts their rates. Fixed rates lock in your repayment for a set period, usually between one and five years, but you lose flexibility and face break costs if you sell or refinance early.

Most FIFO investors hold investment properties long term, so rate stability matters less than flexibility. If you fix your investment loan and then want to access equity to buy a second property two years later, you'll pay break costs to exit the fixed term early. Those costs can run into thousands of dollars depending on how much rates have moved since you fixed.

Variable rates also let you set up an offset account in some cases, though not all lenders offer offset on investment loans. If your lender does, you can park your savings there to reduce the interest charged without formally paying down the loan. That keeps your deductible debt as high as possible while still reducing your interest cost.

Some operators split their investment loan between fixed and variable to get partial rate certainty without losing all flexibility, but that approach adds complexity without much measurable benefit unless you're holding multiple investment properties and managing cash flow across a larger portfolio.

Refinancing an Existing Investment Loan to Improve Your Rate or Access More Equity

Refinancing your investment property loan lets you shift to a lender with lower rates, access equity for a second purchase, or restructure your loan to improve cash flow. The process works similarly to refinancing your home loan, but lenders reassess your serviceability using your current income and expenses.

If you bought your investment property three years ago and it's increased in value, you can refinance to access that equity without selling. Say you bought for $480,000 with a 20% deposit and borrowed $384,000. The property is now worth $550,000 and your loan balance has dropped to $365,000. You have $185,000 in equity, and you can borrow up to 80% of the current value, which is $440,000. That gives you access to $75,000 in additional funds to use as a deposit on a second investment property.

The refinancing process also gives you a chance to shift from an older loan product with a higher rate to a newer product with a lower rate or additional features. Many FIFO operators refinanced their investment loans over the past 18 months to lock in lower rates before the market shifted. If your current lender isn't offering rate discounts to existing customers, moving to a new lender often delivers a reduction without requiring you to wait. For context on this process, see investment loan refinancing for FIFO workers.

Tax Deductions and Claimable Expenses on FIFO Investment Properties

Every dollar you spend to earn rental income can be claimed as a deduction against your taxable income. That includes loan interest, property management fees, insurance, repairs, council rates, strata fees if applicable, and depreciation on the building and fixtures.

The loan interest is usually your largest deduction. On a $500,000 investment loan at current variable rates, you'll pay roughly $25,000 in interest over the year. That amount reduces your taxable income, which at a FIFO operator's marginal tax rate often means a refund of $9,000 to $11,000 depending on your total income.

Depreciation adds another deduction without requiring you to spend anything. A quantity surveyor prepares a depreciation schedule that breaks down the decline in value of the building structure and the fixtures inside it. On a newer property, that schedule might deliver $8,000 to $12,000 in deductions per year for the first few years. Older properties built before 1987 don't qualify for building depreciation, but you can still claim fixtures and fittings.

Negative gearing happens when your rental income is lower than your holding costs. The loss reduces your taxable income, which lowers your tax bill. This works particularly well for FIFO operators in higher tax brackets because the tax saving offsets a larger portion of the shortfall. You're not making money from negative gearing, but you're reducing the out-of-pocket cost of holding the property while it increases in value over time.

Call one of our team or book an appointment at a time that works for you. We'll walk through your current income structure, your equity position, and your property investment strategy to find loan products that fit your swing and deliver the flexibility you need as your portfolio grows.

Frequently Asked Questions