Your Local Brokers Baseline Finance

Expected Read Time: 6 min read

TL;DR: Quick Summary

  • The 2026 DTI Cap is real: Banks are now rationing "high debt" loans (over 6x your income).
  • Credit cards are capacity killers: Banks assess the limit, not what you actually owe.
  • Tax strategy vs. Borrowing power: Aggressive tax minimisation can lock you out of the market.
  • Structure matters: Moving away from the Big Four can often unlock significantly more funds.
  • The Solution: A Strategic Funding Plan is your best weapon against tightening credit rules.

It’s May 2026, and the lending landscape in Australia has officially shifted. If you’ve tried to secure a loan lately, you’ve likely heard the term "DTI" thrown around more than a footy at Optus Stadium.

Since February this year, APRA's new Debt-to-Income (DTI) caps have forced banks to be stingier with high-leverage lending. If your total debt is more than six times your gross income, you’re now in the "high risk" bucket, and banks only have a limited amount of room for you.

But the DTI cap isn't the only thing standing between you and your next property or business acquisition. Most borrowers are unknowingly sabotaging their own capacity through easily avoidable mistakes.

Here are the seven most common blunders we see at Baseline Finance: and how you can fix them to keep your growth on track.

1. Holding Onto "Ghost Debt" (Unused Credit Limits)

The biggest mistake people make is thinking, "I don’t use my credit card, so it doesn't count."

The bank doesn't care if your balance is $0. They look at the limit. A $20,000 credit card limit can slash your borrowing capacity by as much as $80,000 to $100,000.

In the eyes of a lender, that limit represents potential debt you could run up tomorrow. If you want to maximise your Home Loan capacity, close the accounts you don't need or drop the limits to the bare minimum.

Professional using calculator with keys and Strategic Funding Plan on desk

2. Letting Your Living Expenses "Run Wild"

Banks are no longer just looking at the Household Expenditure Measure (HEM) benchmark. They are digging into your actual bank statements with a fine-tooth comb.

Frequent UberEats, high-end gym memberships, and "unconscious" subscriptions all add up. While we aren't saying you need to live on 2-minute noodles, cleaning up your spending for three months before an application can significantly boost your serviceability.

Think of it as a "financial detox" before the bank takes your vitals.

3. The "Tax Minimisation" Trap for Business Owners

We get it: no one likes paying more tax than they have to. However, aggressive tax minimisation is the natural enemy of borrowing capacity.

If you’re an entrepreneur looking for Acquisition Finance or a commercial deal, showing a "paper loss" to the ATO means the bank sees zero income to service a loan.

The Fix: You need a 2-year runway. Talk to your accountant and your broker together to find the sweet spot where you pay a fair share of tax but maintain enough "on-paper" profit to satisfy a lender.

4. Underestimating the "Interest Rate Buffer"

The rate you see on the billboard isn't the rate the bank uses to test you.

APRA currently requires banks to apply a 3% serviceability buffer. This means if your actual interest rate is 6%, the bank tests whether you can afford the loan at 9%.

Feature Actual Rate Assessed Rate (with 3% Buffer)
Interest Rate 6.00% 9.00%
Monthly Repayment (on $500k) ~$3,000 ~$4,000

This buffer is designed to protect you, but it’s a massive hurdle in a high-rate environment. Working with a broker to find lenders with slightly different "floor rates" can sometimes be the difference between a "yes" and a "no."

5. Falling into the "Loyalty Tax" Rut

Sticking with your "Big Four" bank for twenty years might get you a nice calendar at Christmas, but it won't necessarily get you the best borrowing capacity.

Different lenders have vastly different appetites for risk. Some are more generous with how they treat rental income (shading), while others are more flexible with self-employed "add-backs."

If your current bank says you've reached your limit, it usually just means their limit. A specialist broker can often find a second-tier or non-bank lender that views your Commercial Property Loan application through a much friendlier lens.

6. Messy Loan Sequencing

The order in which you buy assets matters. If you buy a luxury car on Asset Finance today, you might find your DTI ratio is too high to buy an investment property tomorrow.

For ambitious investors, "sequencing" is everything. You want to secure your largest, most complex loans first while your DTI is low, rather than trying to squeeze a big mortgage through once your capacity is already stretched by smaller personal debts.

7. Lack of a Strategic Funding Plan

The most common mistake? Treating every loan as a one-off transaction.

In the 2026 market, you need a roadmap. A Strategic Funding Plan looks at where you are now and where you want to be in five years. It benchmarks your current position and provides a clear path to beating the DTI cap by diversifying lenders and optimising your security.

If you don't have a plan, you're just reacting to the market: and that's when mistakes happen.

Perth entrepreneur in riverside cafe reviewing tablet

Terms to Know

Beating the Cap: Your Next Move

Borrowing capacity isn't a fixed number; it’s a moving target. By avoiding these seven mistakes and cleaning up your financial profile, you can often "unlock" hundreds of thousands of dollars in potential funding that your bank won't tell you about.

At Baseline Finance, we specialise in demystifying these complex rules. Whether you're scaling a business or building a property portfolio, we provide jargon-free advice and a Strategic Funding Plan within 7 days.

Ready to see where your capacity really stands?

Contact us on 08 6108 3925 or email commercial@baselinefin.com.au.