Does New Equipment Finance Affect a One Doc Home Loan?
Manufacturing Finance
Equipment Finance · One Doc Home Loan · Serviceability
Does New Equipment Finance Affect a One Doc Home Loan?
You have just financed new machinery, and now a home loan is on the horizon. A fresh equipment finance commitment does not close the door on a One Doc home loan, but it does change what a lender sees when they test your borrowing capacity. Here is how that reads from the lender's side, and how to keep both deals on track.
Quick Answer
A new equipment finance commitment can lower how much you borrow on a One Doc home loan, because lenders read business repayments as existing commitments. How far it moves depends on add-backs and structure. Plan the sequence, and your accountant's letter, before you sign both.
Does a business loan reduce your home loan borrowing power?
When you take on a new chattel mortgage for machinery, the lender assessing your home loan reads that repayment as one of your existing commitments, and existing commitments come off your borrowing capacity before any home loan is approved. So a business loan does reduce how much you can borrow for a home, but how much it moves the number is a question of structure. The first thing a lender does is total your commitments, so a fresh facility is never invisible.
The better news for self-employed borrowers is that this is a question of structure and evidence, not a closed door. A One Doc home loan is built around alternative income proof rather than full tax returns, so how your business debt is documented matters as much as the debt itself. An alt doc home loan still has to satisfy serviceability, but it gives a good broker room to present your position properly.
What a lender sees when you add equipment finance
From the credit assessor's side of the desk, a new equipment finance commitment either reads cleanly or it stalls the assessment, and the difference is rarely the headline size of the loan or your LVR. What a lender weighs first is whether the repayment is covered, who the borrower of record is, and whether your income already reflects the machinery earning its keep. The same purchase can read either way, depending on how it is structured, as the table below shows.
A chattel mortgage usually reads in the cleaner light because it is business debt secured against the equipment, not a personal liability competing directly with your home loan repayments.
How add-backs and structure move the number
The number moves on add-backs and structure, not just the headline repayment. Self-employed serviceability usually allows certain add-backs, where depreciation is added back to your profit (illustrative), which can offset a meaningful part of the new repayment. Because a depreciating asset like a press or a CNC machine reduces your taxable profit without being a cash cost, a lender that adds it back sees more serviceable income than your tax return alone suggests.
Lenders also apply the serviceability buffer (indicative, varies by lender), testing your repayments at a rate above the actual loan rate, which is why two borrowers with identical income can land in different places. This is the heart of business debt versus personal borrowing capacity: the same dollar of profit has to stretch across both, and the regulator APRA expects lenders to factor changes in your income or expenses when they test it, so a new commitment genuinely reduces what is left for a home loan. Our note on how a manufacturer's retained earnings read on a One Doc home loan covers the income side of the same equation.
Getting the order right before you commit to both
Getting the order right is usually worth more than chasing a sharper rate. If a home loan is close behind the machinery, financing the equipment first can quietly narrow your capacity at the worst moment, so the sequence and the timing of each application deserve a plan rather than a guess. The single document that does the most work here is the accountant's letter, which confirms the business income and the new commitment in one place a lender trusts.
In deals I have seen, the gap between settling the asset and lodging the home loan is what makes a file read cleanly rather than tight. A manufacturer who finances a new press brake on a chattel mortgage in June and plans a One Doc home loan later in the year still has the new repayment counted as an existing commitment, but documented depreciation add-backs and a clean accountant's letter mean the business income can support both.
None of this is a reason to rush. A deadline on the equipment side is a planning input, not a reason to stack two large commitments without checking they both fit, so confirm the timing and suitability with your accountant and broker before you commit to either. If you want the manufacturing picture across machinery, premises and cashflow in one place, the manufacturing hub and the manufacturing loan pack pull the moving parts together.
A new equipment finance commitment does not block a One Doc home loan, but a lender will read the repayment as an existing commitment and weigh it against your borrowing capacity. How much it moves the number comes down to add-backs, whether the debt sits in the business, and the order in which you apply, all of which a clear accountant's letter and a planned sequence can manage.
Key takeaway: Plan the order of your equipment finance and your home loan, and document the add-backs, before you commit to both.Frequently Asked Questions
Yes, a business loan reduces how much you can borrow for a home loan in most cases, because lenders treat the repayment as an existing commitment and subtract its impact from your serviceability. How much it reduces your capacity depends on whether the debt sits in the business, what add-backs apply, and how your income is documented. A One Doc home loan still works around this, but the structure has to be planned.
A new chattel mortgage can affect your One Doc home loan application because the repayment becomes a commitment the lender counts when testing serviceability. A chattel mortgage is secured against the machinery itself, which is generally a cleaner structure than personal debt, and the depreciation on that asset can often be added back. The timing of when you take it on relative to when you apply is the part that trips people up most.
An add-back on a self-employed home loan is an expense subtracted in your accounts that a lender adds back to show your true serviceable income, with depreciation the most common example. Because a depreciating asset like machinery reduces your taxable profit without being a cash cost, many lenders add that depreciation back when they assess capacity. This is why a self-employed borrower's borrowing power can look very different from their tax return.
Whether to buy equipment before or after applying for a home loan depends on how tight your serviceability is and how much the new repayment moves it. As a rule, if a home loan is close on the horizon, financing major machinery first can narrow your borrowing capacity at exactly the wrong moment, so sequencing matters. Our guide to timing a One Doc home loan walks through how the order of these decisions plays out.
A One Doc home loan does check your existing business debts, because even a low-document or alt doc home loan still has to meet responsible lending and serviceability tests. The difference is in how income is evidenced, not in whether commitments count, so a new equipment facility shows up in the assessment. Speaking with a broker before you commit to both keeps the two decisions from working against each other.