For a trades business, growth is often blocked by one specific thing: kit. You can't take on the bigger job without the right van, the right tools or the right certification-related equipment — and that's real money, usually more than sits comfortably in the business account. The question isn't whether to fund it, it's how. And the three common routes — a loan, an overdraft, or invoice finance — suit genuinely different situations.
A loan: for a specific, known cost
A business loan is the right tool when you know exactly what you're buying and roughly what it's worth to you. A van, a set of tools, a piece of equipment with a clear price tag. You borrow a fixed amount, pay it back over an agreed term at a fixed or known rate, and the asset starts earning for the business straight away. The advantage is predictability — you know the monthly payment, and it doesn't move around with how busy you are. The downside is that you're committed to that repayment whether the following few months are quiet or not, so it only makes sense once you're confident the extra kit will actually get used, not just once you fancy having it.
Many equipment suppliers also offer asset finance or hire purchase specifically for the item you're buying, which is worth comparing against a general business loan — it's sometimes cheaper because the lender has the asset itself as security.
An overdraft: for smoothing, not buying
An overdraft is a different tool entirely, and trades businesses often misuse it by treating it as a way to buy kit. It's really there for short-term cash-flow smoothing — covering the gap between paying for materials and getting paid on a job, or riding out a quiet fortnight. Using it to fund a £15,000 van means you're paying overdraft rates (usually higher than a loan) on a debt that doesn't clear in a few weeks like it's meant to. If you find your overdraft permanently near its limit rather than moving up and down, that's usually a sign it's being used to plug a hole a loan or an actual pricing fix should be dealing with instead.
An overdraft is for the gap between doing the job and getting paid for it. A van is not a gap — it's a purchase. Fund it like one.
Invoice finance: for a business waiting on its own money
Invoice finance is worth knowing about if your real problem isn't a lack of money so much as money that's tied up in unpaid invoices — common for trades doing bigger commercial jobs with 30 or 60-day payment terms. You borrow against invoices you've already issued but haven't been paid for yet, releasing most of the cash now instead of waiting weeks. It's not cheap, and it works best as a way to keep cash flowing while you wait to be paid for work already done — not as a way to fund a purchase you haven't earned the money for yet. If late payment rather than a lack of demand is your actual bottleneck, this is often a better fix than either a loan or an overdraft.
New versus used, and what it does to the maths
The funding decision doesn't stop at loan-versus-overdraft — what you actually buy changes the sums too. A brand-new van or machine costs more up front but comes with a warranty and years before it needs replacing, which suits a fixed-term loan well because you're not gambling on unknown reliability. A good used one costs less to finance and frees up borrowing headroom, but carries more risk of an expensive repair landing right when you need the vehicle most. Neither is automatically right — a business doing 40,000 miles a year on tight jobs leans towards new and reliable; one adding a second van for occasional bigger jobs can often make a used one work perfectly well. Factor the likely repair and downtime cost into whichever finance route you're comparing, not just the purchase price.
Reading the real cost, not just the monthly figure
Whichever route you pick, look past the headline monthly payment to the total cost of borrowing — the interest rate, any arrangement fee, and what happens if you want to pay it off early or if a job falls through and a payment's briefly missed. A slightly higher monthly figure with no early-repayment penalty is often better value than a cheaper-looking deal that punishes you for clearing it faster once business picks up. It's worth getting more than one quote; rates for the same loan amount can vary more between lenders than most owners expect, and a trades-focused broker or your accountant can often point you towards lenders who understand seasonal trade income rather than treating it as a red flag.
A worked example: a £30,000 van, three ways
Put some illustrative numbers on it, because the gap between the three routes is far wider than the monthly payment suggests.
A £30,000 van on a five-year hire purchase agreement at an illustrative 11% a year costs about £652 a month. Over 60 months you repay £39,139, so the borrowing has cost £9,139 — and at the end the van is yours.
Now fund the same van on an overdraft at an illustrative 14%. There is no repayment schedule, which is exactly the trap. Interest on a £30,000 balance is £4,200 a year, and unless something forces you to clear it, the balance does not move. Five years later you have paid £21,000 in interest and you still owe the full £30,000. The overdraft was never the worse product. It was the wrong product for a purchase.
Invoice finance answers a different question again. If the reason you cannot buy the van outright is £40,000 sitting in unpaid 60-day invoices rather than a lack of profit, releasing most of that cash now costs a fee on money you had already earned, with no five-year commitment attached. If the £40,000 does not exist, invoice finance has nothing to lend against and the question was never really about funding.
The tax side usually decides the margin. A van is plant and machinery, so it qualifies for the Annual Investment Allowance: 100% relief on up to £1 million of qualifying spend in the year you buy it. Buy on hire purchase and you claim the allowance on the full £30,000 as soon as the van is in use, even though you have paid barely any of it yet. Take contract hire or a lease instead and there is no allowance at all — you deduct the rentals as they fall due, which is a much slower deduction. From April 2026 the writing-down allowance on the main pool has also dropped from 18% to 14%, so anything that falls outside the AIA now unwinds more slowly than it used to. For a limited company paying corporation tax at 25%, that £30,000 claim is worth £7,500 in the year of purchase. For a sole trader whose profits sit in the higher-rate band it is worth £12,000 of income tax plus £600 of Class 4 National Insurance at 2%.
Matching the tool to the actual problem
The mistake most trades businesses make isn't choosing the wrong lender — it's not being honest about which problem they actually have. Need a specific piece of kit you're confident will pay for itself? Loan or asset finance. Need to smooth a genuinely short-term wobble? Overdraft, used sparingly and cleared quickly. Waiting on invoices that are slow to land? Invoice finance, alongside fixing the late payment problem itself, not instead of it. Get the diagnosis right first, and the right funding route usually becomes obvious.
Common questions
Will I have to give a personal guarantee?
Almost certainly, for a small or young limited company. Lenders take a personal guarantee because the company itself has few assets worth chasing, and it means that if the business cannot pay they come to you personally — your savings, and in some cases your home. That is not a reason to refuse outright; it is a reason to read what you are signing. Check whether the guarantee is capped at the loan amount or unlimited, whether it covers only this facility or everything you ever borrow from that lender, and whether it survives if you later sell the business. Personal guarantee insurance exists and covers part of the exposure. Asset finance secured on the item itself often needs a smaller guarantee, or none, because the lender can repossess the van.
Can I get business finance with a poor credit record or a brand-new business?
Usually yes, but the price and the structure change. Asset finance and hire purchase are the most accessible routes for a trades business with a thin credit file, because the lender holds security in the equipment and can recover it, which makes your history less decisive than it would be for an unsecured loan. Expect a larger deposit, a shorter term and a higher rate. Invoice finance can also work for a young business, since the lender is largely assessing your customers' ability to pay rather than yours. What rarely works is an unsecured bank loan in year one. Before applying anywhere, check your business credit file and file your accounts on time — late filing at Companies House is visible to every lender.
How expensive is invoice finance really?
It is priced in two parts, and the second is where the surprises live. There is a discount fee, charged like interest on the money advanced to you for as long as the invoice stays unpaid, and a separate service fee for running the facility. Read the contract for the extras: minimum monthly fees payable whether you use it or not, notice periods of several months to exit, and audit or arrangement charges. Two structural questions matter more than the headline rate. Is it recourse or non-recourse — who carries the loss if your customer never pays, because with recourse it is you? And is it disclosed or confidential — will your customers know you are financing their invoices? For some trade relationships that answer matters commercially.
Is it better to buy a van or lease it?
Buy it if you will keep it for years and work it hard; lease it if you want fixed costs and a newer vehicle every few years. The tax treatment usually settles the argument. Buying outright or on hire purchase makes the van yours for tax purposes, so it qualifies for the Annual Investment Allowance — 100% relief on up to £1 million of qualifying spend, claimed in full in the year the van is brought into use, even on hire purchase where you have paid very little of it. Contract hire or leasing gives you no allowance at all; you deduct the rentals as they arise, which is slower. Note that this applies to vans, not cars — cars are excluded from the AIA and treated far less generously.
What happens if I miss a payment?
Tell the lender before you miss it, because the outcomes diverge sharply at that point. On asset finance or hire purchase the lender owns or holds security over the van, and persistent arrears can end in repossession — which for a trades business means losing the very thing that generates the income needed to clear the arrears. On an unsecured loan backed by a personal guarantee, the lender can pursue you personally once the company defaults. A missed payment also lands on your business credit file and raises the price of everything you borrow afterwards. Most lenders will restructure a term or grant a payment holiday for a business that phones early with a plan. Almost none will for one that goes quiet.
