How add‑backs and normalising adjustments can lift your borrowing

Normalising adjustments (or “add‑backs”) are the adjustments lenders make to your tax returns to work out your real, sustainable income for a home or business loan. Instead of just using taxable profit, they add back certain non‑cash, one‑off or clearly discretionary expenses. Done properly, this can materially increase your assessed income – and your borrowing capacity – without changing your lodged returns.

Identifying non-cash and one-off expenses is the first step in calculating normalising adjustments.

What are normalising adjustments – and why do lenders use them?

Normalising adjustments are corrections that turn your tax‑effective numbers into bank‑friendly numbers. The goal is to show what your income would look like in a normal year, if you stripped out:

1. Non‑cash accounting entries (like depreciation).
2. One‑off or abnormal expenses.
3. Some owner decisions (like voluntary extra super).

Tax planning vs borrowing power

Tax law pushes you to minimise taxable income. Lenders want evidence you can comfortably repay a loan, even with APRA’s ~3% serviceability buffer on top of the actual interest rate.

That tension is why aggressive tax minimisation can hurt borrowing power, sometimes more than the tax saved (see /insights/home-loans-high-income-self-employed-professionals). Normalising adjustments help bridge the gap without rewriting tax returns.

Where normalising adjustments appear

For self‑employed and small business owners, add‑backs are typically made to:

• Company or trust financial statements.
• Your personal tax return (particularly rental schedules and business income).

Lenders start from your net profit (or taxable income) then add back eligible items to arrive at assessable income. Each lender has a policy list of what they will and won’t accept.

Common add‑backs lenders may accept in Australia

Every lender is different, but these categories are widely recognised as potential add‑backs for self‑employed borrowers.

1. Non‑cash expenses

These don’t leave your bank account, so they don’t affect your real‑world ability to repay:

• Depreciation and amortisation – particularly on equipment, vehicles, fit‑outs and intangibles.
• Book provisions – doubtful debts, some provisions for leave or warranties (case‑by‑case).

Lenders often add these back in full, but may exclude accelerated write‑offs if they think the spending is ongoing.

2. Certain interest and finance costs

Lenders don’t want to double‑count debt repayments.

They may add back:

• Interest on business loans being refinanced or cleared as part of the new facility.
• Interest that is clearly investment‑related, when they instead assess those loans separately.

They usually do not add back interest on debts that will continue after settlement. For home loans, many banks treat business loans and equipment finance as ongoing commitments in your personal servicing (see /insights/new-vs-used-equipment-what-lenders-will-and-wont-finance).

3. One‑off or abnormal expenses

These are costs that genuinely won’t recur in a typical year, for example:

• Legal costs on a one‑time dispute or settlement.
• Relocation or major rebranding expenses.
• A once‑off system implementation or consultancy project.

You’ll usually need clear documentation: invoices, contracts, a short accountant letter and sometimes notes in the financials flagging them as non‑recurring.

4. Owner‑related discretionary items

Some expenses are technically voluntary and can sometimes be added back, such as:

• Voluntary extra super contributions above compulsory levels.
• Director’s or partner’s salaries that are materially above market.
• Personal use of business cars where the tax treatment is conservative.

Lenders treat these very cautiously. They focus on what you actually need to live and run the business. If you dialled back super, would your lifestyle still be covered? If yes, part of that super may be added back.

For more on proving income without payslips, see /insights/self-employed-to-homeowner-without-payslip.

What usually can’t be added back (even if you wish it could)

Some borrowers assume anything they “chose” to spend can be reversed. Lenders disagree. The key test is: will this cost or behaviour likely continue? If yes, it’s normally not an add‑back.

Everyday living and recurring business costs

You generally cannot add back:

• Regular rent, utilities, subscriptions and employee wages.
• Normal repairs and maintenance.
• Ongoing marketing, software or advisory fees.
• Personal drawings masking lifestyle spending.

Lenders see these as part of the real cost of generating your income or maintaining your standard of living.

Comparison: typical add‑backs vs usually off‑limits

Understanding these boundaries is crucial if you’re asset‑rich but show low taxable income – covered in more depth in /insights/asset-rich-low-taxable-income-home-loans.

Normalising adjustments can significantly increase the income lenders use to assess borrowing capacity.

Worked example: turning $80k taxable income into $130k assessed income

Assume you own a small company and want a home loan. Your latest year shows:

• Net profit before tax: $80,000 (after your own salary).
• Depreciation expense: $20,000.
• One‑off legal costs: $10,000.
• Interest on a business loan that will be fully refinanced into the new facility: $15,000.
• Voluntary extra super for you: $5,000.

A lender might calculate like this (illustrative only):

• Start with taxable income: $80,000.
• Add back depreciation: +$20,000 → $100,000.
• Add back one‑off legal costs: +$10,000 → $110,000.
• Add back interest on the loan being refinanced: +$15,000 → $125,000.
• Maybe add back part of extra super (say half): +$2,500 → $127,500 assessed income.

Under an assessment rate of, say, 8% P&I over 30 years (actual rate plus buffer), that extra ~$47,500 of income can make a major difference to how much you can safely borrow.

How to prepare your add‑backs this week

1. Sit down with your accountant – purpose in mind

Book a short, focused session with your accountant and tell them you’re planning a home or investment loan. Ask them to:

• Highlight all non‑cash, one‑off and discretionary expenses in the last two years.
• Prepare a simple normalising adjustments schedule listing each potential add‑back.
• Flag anything that might look aggressive to a credit team.

This can usually be done with your latest lodged returns and management accounts.

2. Align your documentation pathway

Your add‑back strategy needs to line up with how you’ll prove income:

• Full‑doc loans: banks lean heavily on your tax returns and financials.
• Alt‑doc loans: more weight on BAS, bank statements and accountant letters (see /insights/documentation-pathways-full-doc-alt-doc-low-doc-options).

For many self‑employed borrowers, the best results come once you have two years of solid, rising numbers, then move from alt‑doc to full‑doc over time.

3. Clean narrative + evidence bundle

Credit teams love a clean story. Package your add‑backs with:

• A short accountant letter explaining each adjustment.
• Supporting invoices or contracts for one‑off costs.
• Loan statements showing which debts will be refinanced or cleared.

A broker who understands both tax and credit will then translate that into a lender‑friendly submission.

4. Don’t overcook it

If you try to add back too much, lenders may:

• Shade your income (use only part of the add‑backs).
• Fall back to the lower of the last two years’ income.
• Decline the deal for being inconsistent with your lifestyle or bank statements.

The safest approach is to claim only what you can clearly prove won’t recur or is genuinely discretionary.

Key takeaways

• Normalising adjustments (add‑backs) let lenders use a higher, more realistic income than your taxable profit.
• Common add‑backs include depreciation, certain interest, one‑off expenses and some discretionary owner payments.
• Everyday living costs and recurring business expenses almost never qualify as add‑backs.
• A short, focused review with your accountant and broker this week can convert your existing numbers into stronger borrowing capacity.

Next step: If you’re self‑employed or run a small business and want to understand your true borrowing power before you apply, bring your last two years’ returns and financials to a broker who can map out lender‑friendly add‑backs without derailing your tax strategy.

General advice only.