Alternative documentation means
different evidence, not less of it.

What lenders may accept instead

ASIC's guidance to lenders specifically contemplates, for self-employed applicants:

• Business bank statements showing the funds actually moving through the business
• A written declaration from your accountant confirming your profit and loss position
• Business activity statements, commonly six to twelve months' worth
• Notices of assessment and tax returns where available

Which combination a lender will accept, and how much of it, is entirely that lender's policy. It varies widely, and it changes. That variation is the whole reason this is broker work rather than form-filling.

One thing that doesn't vary: a lender must still establish that your income is consistent and likely to hold for the term of the loan. A single strong year on its own isn't enough.

When alt doc is the right answer

The recent restructure. You've changed from sole trader to company, or set up a trust, and the entity has no history even though you do.

The strong recent year. Your last lodged return understates where the business is now, and waiting for the next one costs you the property.

Retained profits. The money is in the company, so your personal return doesn't show it.

Income across multiple entities. Real, documented, and spread across a structure that a standard assessment reads badly.

Timing. The return isn't lodged and the settlement date isn't moving.

When it isn't

If your paperwork will be current in a few months and there's no property on the table, full documentation will usually cost you less. Alternative-documentation lending is generally priced differently and can come with tighter conditions — a lower maximum loan-to-value ratio, or additional evidence requirements.

This is the part we won't gloss over: it's a trade-off, not a shortcut. We'll put both options side by side with the actual numbers on your file, and if waiting is better, we'll say so.

What it is not

It is not a way around a lender's assessment. Your income still has to be real, evidenced and sufficient. Every application is fully assessed. If the honest position is that the borrowing doesn't stack up, alternative documentation won't change that — and a broker who tells you otherwise is setting you up for a decline and a five-year enquiry on your credit file.