Mortgage Switching Surges in Australia: What It Means for Self-Employed and Non-Bank Borrowers in 2026

Key takeaway: Mortgage switching in Australia has surged in 2026, with borrower mobility fundamentally reshaping lender competition, according to The Adviser (September 2026). For self-employed borrowers, new migrants, and investors who took out loans under different circumstances, this competitive pressure creates a genuine window to refinance into products — including non-bank Alt Doc solutions — that better match their current financial profile.

A Structural Shift in Mortgage Competition

Borrower mobility in Australia's home loan market has surged in 2026. The Adviser reported in September that "surging borrower mobility is fundamentally reshaping mortgage competition and putting lender retention strategies under intense pressure." Lenders of all types — major banks, regional banks, and non-bank lenders — are competing more aggressively than at any recent point to retain existing borrowers and attract switchers.

This environment represents a meaningful shift from the more stable borrower-lender relationships that characterised Australia's mortgage market in previous cycles. Borrowers who were previously inert are now actively comparing offers and switching lenders at elevated rates.

Why Is Switching Surging Now?

Several factors have converged to drive Australia's mortgage switching wave in 2026:

Rate differential awareness: With the RBA cash rate at 4.35% (August 2026) and inflation running at 3.5% (ABS, July 2026), even small improvements in mortgage rates translate to meaningful savings over the life of a loan. Borrowers who locked in rates during different market conditions are particularly motivated to reassess.

Changed borrower circumstances: Many borrowers who originally took out loans several years ago had different income structures — they may now be self-employed, have changed industries, or have grown their property portfolios. A standard bank loan that was appropriate at origination may no longer be the optimal product for their current situation.

Rising broker market share: With approximately 8 in 10 borrowers now using a mortgage broker (The Adviser, September 2026), more borrowers are receiving professional, whole-of-market advice for the first time. Many discover through this process that their existing loan is not as competitive as they assumed.

Lender competition creating opportunity: When lenders compete aggressively for borrower retention and new business, borrowers who are willing to evaluate their options gain negotiating leverage that wasn't available in more stable market conditions.

The Self-Employed Refinancing Opportunity

For self-employed borrowers, the mortgage switching wave presents a particularly significant — and nuanced — opportunity.

Many self-employed Australians took out loans under full-doc bank conditions, with income documented through tax returns and financial statements at a time when their business income was structured differently. As circumstances have changed — income varying between years, business structures evolving, or tax-minimisation strategies affecting assessable income — the rigid calculations applied by major banks at refinancing can produce conservative outcomes.

Non-bank lenders offering Alt Doc refinancing products can assess income using BAS statements, accountant letters, and business bank statements. This approach provides a more holistic picture of a self-employed borrower's actual financial capacity, potentially unlocking higher borrowing capacity or better loan terms than a bank's standardised assessment would produce.

"Surging borrower mobility is fundamentally reshaping mortgage competition and putting lender retention strategies under intense pressure." — The Adviser, September 2026

What This Means for Borrowers Considering a Switch

If you took out a home or investment loan more than two years ago — particularly if your circumstances have changed since origination — the current environment is worth actively reviewing. The questions worth asking are not only "Can I get a lower rate?" but also "Is my current lender's income assessment methodology still the right fit for my situation?"

For borrowers exploring refinancing, MPFG Capital's Easy Refi and Easy Refi Plus products allow refinancing of up to $7.5 million, with flexible income assessment designed for self-employed borrowers, new migrants, and investors whose income documentation does not fit the standard bank template. These products are accessible through accredited mortgage broker networks.

FAQ

Why is mortgage switching surging in Australia in 2026?

Elevated interest rates have made borrowers more rate-sensitive, and rising broker market share means more borrowers are accessing professional, whole-of-market advice for the first time. Many discover through this process that their existing loan product no longer reflects the most competitive option available — prompting a switch that lenders are working hard to prevent.

Can a self-employed borrower switch from a bank loan to a non-bank Alt Doc product?

Yes. A self-employed borrower can refinance from a standard bank full-doc loan into a non-bank Alt Doc product when their income documentation no longer satisfies bank requirements, or when a non-bank lender's income assessment methodology better reflects their financial capacity. BAS statements, accountant letters, and business bank statements can be used in Alt Doc refinancing assessments.

How much can I refinance with MPFG Capital's Easy Refi product?

MPFG Capital's Easy Refi product allows refinancing of up to $7.5 million, making it suitable for a broad range of residential and investment properties. Eligible amounts and applicable terms are subject to individual credit assessment and lender criteria.

This article is general information only and does not constitute financial or credit advice. All applications are subject to credit assessment by MPFG Capital (ACL 553698).