Restructuring Investment Loans When Negative Gearing Benefits Shrink

Negative gearing benefits on many established residential investment properties will shrink or disappear from 1 July 2027, but that does not automatically mean you should rush to refinance or restructure every loan. The right move depends on your cashflow, loan structure, property type and how the new rules interact with your broader tax position. The goal is simple: keep a structure that still works when tax offsets are smaller or gone.

This guide walks through when restructuring investment loans makes sense, when it doesn’t, and how to build a decision‑grade plan you can act on this week.

Start with cashflow and structure, not emotion, when deciding whether to restructure.

1. What’s actually changing – and why your loan structure suddenly matters more

1.1 Quick recap of the negative gearing reforms

From 1 July 2027, negative gearing on Australian residential property is being heavily restricted:

1. Negative gearing on established residential investment properties purchased at or after 7:30pm, 12 May 2026 will be abolished – losses will be quarantined to rental income, not wages or business income (Treasury Laws Amendment (Tax Reform No. 1) Bill 2026).
2. Negative gearing will continue for qualifying new residential builds that genuinely add to housing supply, and certain build‑to‑rent and affordable housing programs.
3. Residential properties held before 7:30pm, 12 May 2026 are grandfathered and can keep using current rules.

That means any new established property you buy after budget night should be modelled assuming no effective negative gearing benefit on wage income from 1 July 2027.

1.2 Why this hits loan strategy, not just tax

Most investors built their strategy assuming:

• tax deductions would soften the pain of negative cashflow; and
• capital gains plus a 50% CGT discount would bail them out later.

With losses now quarantined on many properties and CGT also tightening, the after‑tax cashflow on a geared property can change substantially. As we outline in /insights/worked-examples-after-tax-cashflow-investment-loans-before-after-reforms, some previously “comfortable” negative positions become marginal once tax offsets shrink.

That’s where your loan structure comes in. Even if you keep the properties, you may need different:

• splits (to separate deductible and non‑deductible debt)
• repayment types (interest‑only vs principal‑and‑interest)
• rate types (fixed vs variable)
• use of offset versus redraw.

2. Should you restructure now? A simple decision framework

You don’t need a PhD model to get started. Use this short framework to decide whether a restructure is worth exploring this week.

2.1 The four questions to answer first

1. Will my property still work on pre‑tax cashflow alone?
   Model the investment assuming:

   • zero wage‑based negative gearing benefit from 1 July 2027 for established properties bought after 12 May 2026; and
   • interest rates 3% higher than today (APRA‑style buffer).

2. Is my loan structure clearly helping or clearly hurting?
   Look for red flags:

   • mixed‑purpose loans where home and investment debt share a single split
   • poor use of offsets (cash against investment instead of home)
   • unnecessary cross‑collateralisation, as covered in /insights/avoiding-dangerous-cross-collateralisation-broker-keeps-properties-uncrossed.

3. Do the numbers improve after all costs?
   Refinancing isn’t free. You must compare:

   • current interest cost and structure, vs
   • new lender rate, fees, LMI/top‑up, break costs, and structuring benefits.

4. Will this keep or kill my flexibility?
   Restructuring should increase options – not trap you in a rigid bank structure or wipe your buffers.

If you can’t answer these four questions confidently, you’re not ready to decide. Your first step is a proper numbers‑based review, not blind refinancing.

For a broader triage process across a whole portfolio, see /insights/refinancing-restructuring-geared-portfolios-changing-conditions.

3. When restructuring investment loans makes sense

3.1 Scenario A – You have mixed home and investment debt

If you’ve used a single loan for both:

• buying or renovating your home (non‑deductible), and
• funding investment deposits or costs (potentially deductible),

then shrinking negative gearing makes clear separation even more important.

Why restructure?

• Tax record‑keeping will become more complex. Mixed loans make it harder to trace which interest is deductible.
• You want maximum focus on paying down non‑deductible home debt first.

Typical fix:

• Refinance into separate splits:
  • Split 1 – Home loan (non‑deductible), with an offset for all spare cash.
  • Split 2 – Investment loan(s) (deductible), ideally interest‑only if it suits your risk profile.

This is a common reason we restructure loans for clients as part of preparing for the new tax landscape, as outlined in /insights/restructuring-existing-property-loans-new-tax-landscape.

3.2 Scenario B – Established property bought after 12 May 2026

This is the group most exposed to the negative gearing crackdown.

For these properties you should:

• model on the basis of zero wage‑based negative gearing from 1 July 2027; and
• stress test by adding 3% to interest rates.

If the pre‑tax cashflow is uncomfortably negative, restructuring can help by:

• extending loan terms to reduce monthly repayments
• moving to (or from) interest‑only for a period
• fixing part of the rate for certainty
• parking more cash in offsets to create a bigger buffer.

3.3 Scenario C – Grandfathered or new‑build properties with strong deductions

If your property is either:

• held before 7:30pm, 12 May 2026 (grandfathered); or
• a qualifying new build that keeps negative gearing plus the 50% CGT discount,

you may still have meaningful tax benefits ahead.

Restructuring can help to:

• maximise deductible interest (e.g. P&I on home, IO on these investments)
• line up loans with depreciation schedules and expected hold periods
• keep each property uncrossed for easier future refinancing.

Here the goal is to protect and optimise your privileged tax treatment, not to chase deductions at all costs.

3.4 Scenario D – Self‑employed or high‑income investors under pressure

Self‑employed and high‑income professionals are already facing tighter discretionary trust and CGT rules. As described in /insights/self-employed-business-owners-high-income-professionals-negative-gearing-cgt-strategy, your strategy needs to assume:

• less generous tax shelters across the board; and
• more volatile income.

Restructuring may be smart if it allows you to:

• simplify – fewer lenders, cleaner splits, better tracing
• de‑risk – reduce LVRs, free your home from investment guarantees
• stabilise cashflow – e.g. align repayments to your business cycle.

4. When restructuring is likely a bad idea

4.1 You’ve got weak equity and thin cash buffers

If your LVR is high (say above 85%) and you’re short on cash reserves, pushing a refinance can be dangerous.

• You may pay new LMI on top‑ups.
• If property prices soften, you could get stuck with fewer refinancing options later.

For most two‑property owners, a practical minimum is three months of total home and investment loan repayments in cash or offset, with a target of six months of full holding costs for resilience.

4.2 The restructure is mostly about chasing rate headlines

If your existing loan structure is sound, and the main carrot is a small rate saving, ask:

• After application, valuation, discharge, break costs and any LMI, how long until I’m genuinely better off?
• Will the new lender allow the splits, offsets and repayment types I need for the new rules?

A good rule of thumb from /insights/when-investors-should-refinance-or-sit-tight: only move when the structure and risk profile clearly improve your next 3–5 years after all costs – not just because a rate comparison site told you to.

4.3 Cross‑collateralisation traps

Some restructures “conveniently” roll multiple properties into one security bundle. This can:

• trap equity
• limit future refinancing options
• increase the risk your home is pulled into an investment problem.

Under changing tax rules, you want more optionality, not less. Use any restructure as an opportunity to uncross, not deepen entanglements.

5. Restructure options: what you can actually change

This is where we get practical. Here are the main levers you can pull and what to watch for.

5.1 Change 1 – Switching between interest‑only and principal‑and‑interest

Interest‑only (IO) can:

• lower repayments in the short term
• maximise deductible interest where rules still allow it
• free up cash to attack non‑deductible home debt.

But IO often comes with:

• higher interest rates
• tighter future borrowing capacity tests
• a looming step‑up when IO expires and P&I starts.

Principal‑and‑interest (P&I) can:

• reduce risk over time by lowering total debt
• improve some lenders’ servicing assessments
• better suit properties that will soon be neutrally or positively geared.

In a world with reduced negative gearing benefits, P&I will make more sense for many marginal assets. For others, a targeted IO period remains useful – but needs to be modelled carefully.

5.2 Change 2 – Fixing, splitting and staggering rates

Shrinking tax offsets make after‑tax cashflow more sensitive to rate hikes. Restructuring may involve:

• fixing a portion for certainty
• leaving some variable for flexibility
• staggering fixed‑rate expiry dates across properties.

This isn’t about guessing the RBA. It’s about smoothing risk so a single rate shock doesn’t undermine your ability to hold assets through the reforms.

5.3 Change 3 – Using splits, offsets and redraw correctly

Under more complex tax rules, traceability matters.

• Prefer separate splits for each property or purpose.
• Use offset accounts, not redraw, for surplus cash so you keep flexibility and clean tax records if a property’s use changes (see /insights/refinancing-restructuring-geared-portfolios-changing-conditions).
• Avoid tipping spare cash directly into an investment loan if there’s any chance you’ll redraw for non‑investment purposes later – that muddies deductibility.

5.4 Change 4 – Term extensions and consolidations

Extending loan terms can ease repayment pressure, but you’ll likely pay more interest overall.

Consolidating multiple small loans into a cleaner structure can make sense if:

• you preserve or improve deductible vs non‑deductible separation
• you don’t lose flexibility or warranties on older loans that are hard to replicate.