2 November 2026
"Contractor" covers a very wide range of employment arrangements in Australia, and the word means different things to the tax office, Fair Work, and mortgage lenders. A trades person invoicing multiple clients under an ABN is self-employed by any reasonable definition. A nurse working through a staffing agency on a shift-by-shift basis receives PAYG payslips and a group certificate, and many lenders will treat them as a PAYG employee. An IT professional engaged through a labour hire firm who has worked exclusively on one client's systems for three years occupies a grey area where lender classification varies significantly.
The classification that a lender applies to a contractor has a large effect on documentation requirements and the assessed income methodology. PAYG assessment uses payslips and tax returns to arrive at a gross income figure with minimal further adjustment. Self-employed assessment uses 2 years of tax returns, company financials, and an add-back methodology that can produce a higher or lower income figure depending on how the business is structured. Getting the right classification from the right lender is the single most important factor in a contractor's mortgage application.
Labour hire arrangements involve the worker being employed by a labour hire company such as Programmed, Hays, Randstad, or Adecco, and placed with a host employer. The labour hire company is the legal employer: the worker receives a payslip and group certificate from the agency, not from the host business. This is a standard PAYG employment relationship in the eyes of the tax office, and most lenders treat it the same way for mortgage assessment purposes.
The documentation requirement follows the PAYG path: recent payslips, a group certificate or ATO income statement, and bank statements confirming regular credits. The key requirement that differentiates labour hire from standard permanent employment is continuity: lenders typically require 12 months of continuous employment with the same labour hire company, or an unbroken period of placement with the same host employer through the agency. A letter from the labour hire company confirming that the engagement is ongoing, rather than a fixed-term temporary placement, strengthens the application considerably.
The classification of skilled professional contractors in IT, engineering, and finance is the most contested area of contractor assessment. A senior IT contractor working through their own company and billing clients through invoices is clearly self-employed. A senior IT contractor engaged through a labour hire agency on a 12-month placement with one bank client is less clear: some lenders will treat this as PAYG employment through the agency, while others will require full self-employed documentation regardless of how the income is paid.
The deciding question for most lenders is: who issues the tax summary? If the income statement for the year comes from the labour hire agency (as would happen when the agency employs the contractor and on-bills their time to the client), PAYG treatment is appropriate. If the contractor invoices through their own Pty Ltd or directly as a sole trader and the income statement is self-generated, self-employed assessment applies. This is a mechanical distinction that experienced lender credit teams apply consistently, and knowing which side of the line your arrangement falls on is the starting point for structuring your application.
A contractor invoicing exclusively on an ABN, whether to one client or multiple, is assessed as self-employed by virtually all lenders. The standard requirement is 2 years of ABN trading with 2 corresponding individual tax returns showing consistent income from the contracting activity. The income figure used is the assessable income from the tax return, adjusted for any add-backs that the lender's policy allows.
Some lenders have a one-year ABN policy for contractors who were previously employed as PAYG workers in the same industry and have recently transitioned to contracting. The rationale is that the income risk is lower for a contractor who has an established track record in their discipline, even if the ABN is relatively new. This policy is not universal and requires specific lender identification. A tradie or professional who was a salaried employee for 10 years and commenced ABN contracting 14 months ago may be eligible for this policy at some lenders, whereas they would be declined at others.
Many IT, finance, and professional services contractors work on 6-month rolling contracts. A contractor who has had 4 consecutive 6-month renewals with the same client has an effective 2-year tenure, even though each individual contract was formally short-term. Lenders that understand contracting assess the total history rather than the current contract period in isolation.
The most effective piece of supporting documentation for a rolling-contract contractor is a letter from the client or the labour hire company confirming that the engagement is ongoing and that renewals have been and are expected to continue. This letter does not need to guarantee a specific future duration; it needs to confirm that the contracting relationship is continuing and that the most recent renewal reflects the standard practice for this arrangement. Combined with the payslip or invoice history showing consistent income across the renewal periods, this evidence is generally sufficient for specialist lenders with contractor-specific policies.
Plumbers, electricians, carpenters, and other tradies working under their own ABN, invoicing building companies or homeowners, are self-employed. Two years of tax returns are required. The add-back methodology applies: the lender will take the net income from the tax return and add back depreciation, motor vehicle expenses, and other non-cash or personal use deductions to arrive at an adjusted assessable income.
There is a specific situation worth noting for tradies who work exclusively for a single principal contractor, where the principal supplies tools and materials and the tradie has no meaningful business goodwill. The Fair Work Act's "deemed employee" provisions may apply in this situation, and some lenders with policy awareness of this will assess the income as PAYG rather than self-employed. However, this is not common and requires individual assessment. The default approach for any ABN-trading tradie is the self-employed methodology.
Construction, infrastructure and resources projects across Australia employ large numbers of both labour hire workers and ABN-trading contractors, often on the same site and doing the same work. Two people working side by side can be assessed under completely different lender rules simply because one is paid through a labour hire agency and the other invoices through an ABN.
Mankin Finance regularly assists both labour hire employees and ABN contractors in these sectors. The IT contractor population is also notable: many contractors working on site or remotely for financial services, government, and technology clients face the same classification and documentation challenges described in this article. Understanding which lender assessment path applies to your specific contracting arrangement is the starting point. A broker assessment of your employment structure typically takes less than 30 minutes and can clarify whether you should be assessed as PAYG or self-employed before any application is submitted.
At 6 months, most standard lenders will decline the application or require substantially more documentation than for a permanent employee. The exception is where the IT contractor is engaged directly through a labour hire agency and has been continuously placed for 6 months. Some specialist lenders have contractor-specific policies that accept 6-month employment histories for skilled professional contractors with a prior PAYG employment record in the same field. The key supporting document is a letter from the labour hire company or contracting firm confirming that the engagement is expected to continue beyond the current contract end date. For contractors billing through their own Pty Ltd, 6 months is almost always insufficient: the self-employed assessment methodology requires 2 years of tax returns in almost all cases. At the 6-month mark, have a broker run your scenario against specific lender policies rather than accepting a blanket decline from your bank.
For lending purposes, you are self-employed. Even if you pay yourself a salary from your Pty Ltd and receive PAYG summaries, lenders treat any borrower who owns more than 25% of a company or trust that generates their primary income as self-employed. This applies regardless of whether the company invoices clients directly or whether you work exclusively for one client. The self-employed assessment methodology applies: 2 years of individual tax returns and 2 years of company financials are required. The add-back methodology is used, where depreciation, director's salary, and other non-cash expenses are added back to the company's net profit to arrive at an adjusted income figure. This is not necessarily unfavourable: a Pty Ltd structure often produces a higher assessable income figure than the raw salary, once add-backs are applied correctly with the right lender.
A contract ending within 90 days of settlement is a material risk consideration for most lenders. The standard approach is to require either an existing contract renewal, a letter from the employer or labour hire company confirming the expectation of renewal, or evidence that the contractor has a track record of successive renewals with the same client. If your contract is due to expire in 3 months and you have already been through 4 or 5 renewal cycles with the same client, that history is your strongest evidence. A letter from your hiring manager confirming the intention to renew, combined with the renewal history, gives specialist lenders reasonable comfort. Lenders that are uncomfortable with near-term contract expiry at application stage may proceed on the basis that the loan settles before the contract end date. Settlement timing and contract end date management is something a broker can assist with when structuring the application timeline.
Find out how your contracting income is assessed
Contractor assessment varies significantly across lenders. A 30-minute call will clarify whether your arrangement is treated as PAYG or self-employed, and which lenders will count your full income.
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