One Doc Home Loan for Linehaul Subcontractors

One doc home loan for linehaul subcontractors – Switchboard Finance

One Doc Home Loan for Linehaul Subcontractors (2026) | Switchboard Finance
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One Doc Home Loan for Linehaul Subcontractors

You run a prime mover under a linehaul contract, earn per-kilometre or per-load, and your accountant handles everything through a single ABN. A One Doc home loan uses your accountant's income declaration instead of tax returns — but the lender still needs to understand how subcontractor freight income converts into stable serviceability.

Published 22 April 2026 · Reviewed 22 April 2026 · Nick Lim, FBAA Accredited Finance Broker · General information only

Quick Answer

Linehaul subcontractors can qualify for a One Doc home loan using an accountant's income declaration instead of tax returns. The lender assesses your gross freight income, deducts truck finance commitments, and applies a serviceability buffer — the key is showing consistent contract income over at least twelve months.

Why Linehaul Income Is Assessed Differently

A salaried truck driver hands over payslips and a lender ticks a box. A linehaul subcontractor hands over a contract, bank statements, and an accountant's letter — and the lender has to work harder to determine what that income actually means for mortgage serviceability. The core issue is that subcontractor income arrives as gross revenue, not net wages, and the lender needs to separate genuine take-home capacity from the fuel, maintenance, and depreciation costs embedded in every freight run.

A One Doc home loan bypasses the tax return requirement entirely. Your accountant signs a declaration confirming your income for the last twelve months, and the lender uses that figure — along with supporting bank statements — to assess serviceability. For linehaul subcontractors, this is often the cleaner path because your tax returns typically show heavy depreciation on the prime mover, trailer, and associated equipment, which suppresses your taxable income well below your actual cash position.

The challenge is that linehaul subcontractor income has characteristics that standard low doc home loan assessments weren't designed for: single-principal concentration, variable fuel reimbursement structures, and income that fluctuates with kilometres driven rather than hours worked. Understanding how lenders read these signals is the difference between approval and decline.

Income Factor Linehaul Subcontractor Salaried Driver
Income proof Accountant declaration + bank statements Payslips + group certificate
Tax return income Suppressed by depreciation Matches actual earnings
Principal risk Often single-principal Employer diversified
Fuel treatment May include fuel reimbursement Not applicable
Income stability Contract-dependent, km-variable Fixed weekly/fortnightly
Existing debt impact Truck finance reduces borrowing No asset finance typically

How Lenders Read Single-Principal Concentration

Single-principal concentration is the biggest red flag on a linehaul subcontractor's home loan file. If one freight company generates 100% of your income and that contract ends, the lender's exposure jumps from low-risk to total-loss overnight. Non-bank lenders who specialise in low doc and One Doc products understand this dynamic — but they still need to see mitigation.

The strongest files show a subcontract agreement with at least twelve months remaining term, a history of contract renewals (even informal ones), and bank statements that demonstrate consistent monthly deposits from the same source over 12+ months. If your contract is rolling (no fixed end date), a letter from the principal confirming the ongoing relationship strengthens the file. APRA's prudential practice guides require lenders to stress-test income concentration — your broker's job is to present the file in a way that addresses this requirement before the assessor raises it.

If you run loads for two or more principals — even if one dominates — list them all. Two income sources at 70/30 reads very differently to a single source at 100%. Your accountant's declaration should itemise income by principal where possible.

Fuel Reimbursements and What Counts as Income

Fuel reimbursement is where linehaul subcontractor income gets misread most often. Some contracts pay a flat per-kilometre rate that includes fuel. Others separate the freight rate from a fuel surcharge or fuel card arrangement. How the lender treats these payments determines your assessed income — and it can swing your borrowing capacity by tens of thousands.

If your contract pays a per-km rate inclusive of fuel, the lender typically takes the gross payment and deducts an estimated fuel cost (often 30–40% of gross revenue for linehaul) to arrive at a net income figure. If fuel is reimbursed separately or paid via a fuel card funded by the principal, that reimbursement is excluded from income entirely — it's a cost pass-through, not earnings.

The practical difference: a subcontractor grossing approximately $18,000 per month (illustrative) on an all-inclusive per-km contract might be assessed at $10,800–$12,600 net. The same subcontractor with a $14,000 freight rate plus a separate fuel card would be assessed at $14,000 because fuel never touches their bank account. Both drivers earn the same real income, but the second structure produces a higher assessed figure. Check your eligibility with your contract structure to see how it reads on a One Doc file.

Your accountant's declaration should clearly separate freight income from fuel reimbursement. If the declaration lumps everything together, the assessor defaults to the conservative deduction — which hurts your borrowing capacity. See also how truck debt affects One Doc servicing for the other side of this equation.

The Sweet Spot File for a Linehaul Subcontractor

The files that move fastest through One Doc assessment share a consistent pattern. They don't require the highest income or the longest ABN history — they require the clearest presentation of income stability and the fewest open questions for the assessor to chase.

Sweet Spot — What Gets a Linehaul File Approved

  • ABN active for 24+ months with consistent GST registration
  • Accountant's declaration separating freight income from fuel reimbursement
  • 12 months of bank statements showing regular deposits from the principal
  • Subcontract agreement with 12+ months remaining or evidence of rolling renewals
  • Existing chattel mortgage repayments clearly shown (lender needs to deduct these)
  • LVR at or below 80% — reduces lender risk and avoids mortgage insurance complications
  • Clean credit file with no defaults or late payments in the last 12 months
Illustrative scenario: Brisbane–Melbourne linehaul subcontractor A linehaul subcontractor running a Brisbane–Melbourne corridor under a single principal earns approximately $16,000 per month gross freight income plus a separate fuel card. The accountant's declaration confirmed $192,000 annual freight income. The lender deducted existing chattel mortgage repayments on the prime mover and trailer, applied the standard serviceability buffer, and approved a One Doc home loan at 75% LVR. The key factor was the fuel card separation — if fuel had been bundled into the gross figure, assessed income would have dropped by approximately $60,000 per year, reducing borrowing capacity significantly. See the truckie loan pack for how vehicle and home loan structures can be coordinated.

How the One Doc Verification Process Works

The One Doc verification process for linehaul subcontractors follows a specific sequence. Each step addresses a different risk signal — income legitimacy, income stability, debt capacity, and property security. Knowing the sequence means you can prepare the file before lodgement, which compresses turnaround from weeks to days.

1
Accountant's income declaration

Your accountant signs a standardised form confirming your gross income for the last 12 months. The declaration must come from a registered tax agent — not a bookkeeper. It should itemise income by source and separate freight revenue from fuel reimbursements.

2
Bank statement verification (6–12 months)

The lender cross-references the declared income against your business account deposits. They're looking for consistency — regular deposits from the same principal, no unexplained gaps, and a pattern that matches the declared figure within a reasonable margin.

3
BAS cross-check (some lenders)

Some One Doc lenders request your two most recent BAS lodgements to verify GST turnover against the declared income. This isn't universal but having them ready avoids delays. Your GST turnover should align with the accountant's declared figure.

4
Debt serviceability calculation

The lender takes your assessed income, deducts existing commitments (chattel mortgage repayments, insurance, living expenses), and applies a buffer (typically 2–3% above the loan rate). The remaining capacity determines your maximum borrowing amount.

5
Property valuation and conditional approval

Once income is verified, the lender orders a property valuation. If the valuation supports the purchase price and the LVR sits within policy, you receive conditional approval. For linehaul subcontractors, keeping LVR at 80% or below significantly strengthens the file.

The entire process typically takes 5–10 business days for a well-prepared file. The most common delay is an accountant's declaration that doesn't separate income sources — this triggers a back-and-forth that adds a week. Your broker should provide the accountant with the exact declaration format the lender requires before lodgement. See the One Doc trust structure guide if you operate through a trust rather than a sole trader ABN.

Linehaul subcontractors qualify for One Doc home loans by presenting their income through an accountant's declaration rather than tax returns. The strongest files separate freight income from fuel reimbursement, show 12+ months of consistent deposits from the contracting principal, and keep LVR at or below 80%. Existing truck finance commitments reduce borrowing capacity, so coordinating your chattel mortgage structure with your home loan application matters.

Key takeaway: How your contract separates freight income from fuel determines your assessed income — get the accountant's declaration right and the rest of the file follows.

Frequently Asked Questions

A linehaul subcontractor can qualify for a home loan without providing tax returns by using a One Doc home loan product. Instead of tax returns, the lender accepts an accountant's income declaration supported by 6–12 months of business bank statements. The accountant must be a registered tax agent, and the declaration must confirm gross income for the previous twelve months. This pathway exists specifically because subcontractor tax returns typically understate cash income due to heavy depreciation deductions on trucks and trailers.

Existing chattel mortgage or finance lease repayments on your prime mover and trailer are deducted from your assessed income during the serviceability calculation. A truck finance commitment of $5,000 per month could reduce your home loan borrowing capacity by $80,000–$120,000 depending on the lender's serviceability model. This is why coordinating the timing and structure of your truck finance with your home loan application is critical — see the truck debt and One Doc servicing guide for the detailed mechanics.

Single-principal concentration does not automatically prevent approval, but it triggers additional scrutiny. The lender needs to see that the contract relationship is stable — a subcontract agreement with 12+ months remaining term, a history of renewals, and consistent bank deposits from that principal over at least twelve months. Non-bank lenders who specialise in low doc loans and One Doc products are experienced with single-principal subcontractor files and have policy frameworks to assess them. If you have even a small secondary income source (weekend spot loads, return-leg freight for a different operator), include it — any diversification strengthens the file.

Per-kilometre and per-load rate structures produce different income variability profiles. Per-km income is directly tied to distance driven, which means income fluctuates with route changes, empty return legs, and seasonal demand. Per-load income tends to be more stable because the payment is fixed regardless of route variations. Lenders generally prefer per-load structures for serviceability purposes because the income is more predictable. If you operate on a per-km basis, 12 months of consistent bank deposits that demonstrate stable monthly earnings despite the km variability will satisfy most alt doc and One Doc assessors. Your accountant's declaration should annualise the income rather than quoting a per-km rate.

Most One Doc lenders cap LVR at 80% for self-employed borrowers, including linehaul subcontractors. Some specialist non-bank lenders extend to 85% with a rate loading. Staying at or below 80% is the recommended approach because it avoids lenders' mortgage insurance complications on low doc products and typically secures a better rate. If you're purchasing at a higher LVR, a second mortgage or a period of additional saving to increase the deposit may produce a stronger overall outcome. Your broker can model the borrowing capacity at different LVR points against your assessed income — start a conversation to run the numbers.

Nick Lim

Nick Lim

Broker, Switchboard Finance

0412 843 260 · hello@switchboardfinance.com.au

FBAA FBAA Accredited
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