| ABN & GST registration | All self-employed paths | Proves trading status; GST registration often required for alt-doc. Lenders verify on ABR.Tip: Inactive ABN flags — keep ABR details current. |
| Personal tax returns (2 years) | Full-doc; trust beneficiaries; partners | Primary income evidence for sole traders and personal servicing tests. |
| ATO Notices of Assessment (NOA) | Full-doc; 1-year fast-track paths | Confirms returns are lodged and assessed — not draft figures.Tip: St.George fast-track may need only 2 NOAs at 80% LVR. |
| Business / entity tax returns | Company, trust, partnership full-doc | Shows entity profit before flows to you; cross-checked against personal returns. |
| Financial statements (P&L + balance sheet) | Full-doc company/trust; most 2-year assessments | Supports add-backs (depreciation, one-offs); proves going concern. |
| Business Activity Statements (BAS) | Alt-doc BAS path; GST-registered borrowers | Quarterly turnover evidence when tax returns lag; cross-checked against bank credits.Tip: Usually last 4 quarters minimum; some lenders want 12 months. |
| Business bank statements (3–6 months) | Alt-doc; most full-doc files | Verifies trading continues; no dishonours; turnover matches BAS/returns. |
| Personal bank statements (3–6 months) | All paths | Living expenses, liabilities, and savings behaviour for serviceability. |
| Accountant's letter / declaration | Alt-doc; unusual years; draft returns | Certifies income, explains one-offs, or confirms returns lodged. Must be CPA, CA, or IPA.Tip: Ask for an add-back schedule in the same letter pack. |
| Add-back schedule (signed) | Full-doc with depreciation / one-offs | Itemises non-cash or non-recurring expenses lenders may add back to net profit. |
| Interim YTD profit & loss | When last FY under-represents current run-rate | Supports rising income story — not all lenders accept without full-doc. |
| Trust deed + distribution minutes | Trust borrowers | Proves who is entitled to income; mismatches with personal returns trigger declines. |
| Director loan account schedule | Company directors with DLAs | Unrepaid director loans can be treated as contingent liabilities. |
| Contractor agreements / invoices | Contractors billed as sole traders | Proves ongoing engagement when income looks lumpy. |
| ID + liability statements | All paths | Credit cards, car loans, HECS, and BNPL limits affect serviceability. |