Short-Term Business Loans Explained: A Guide for UK Limited Companies

Cash flow is the number one reason healthy UK businesses run into trouble. You can be profitable on paper and still be unable to cover Friday's payroll because a customer paid late. A short-term business loan exists to bridge exactly that kind of gap — a small amount of money, borrowed quickly, and repaid over weeks rather than years.

What counts as a short-term business loan?

There's no single legal definition, but in practice a short-term loan has three features: a modest principal (anywhere from £50 to a few thousand pounds), a repayment term measured in days or weeks, and a fast decision. That combination makes it very different from a traditional bank loan, which is built for larger sums repaid over several years.

Because the money is outstanding for such a short time, lenders care less about long credit histories and more about whether your business is trading and can repay. That's why approval can take minutes rather than weeks.

When a short-term loan makes sense

• Bridging a late invoice. A big client pays on 60-day terms but your suppliers want paying now.
• Buying stock for a spike. A seasonal rush or a one-off bulk discount you can't fund from the current account.
• Covering an unexpected cost. A van repair, an equipment failure, an urgent compliance bill.
• Smoothing payroll. Keeping staff paid on time while you wait for receivables to land.

What these have in common is that the need is temporary and the payback is visible. If you're funding a long-term investment — new premises, a permanent hire, a years-long growth plan — a short-term loan is the wrong tool, and you should look at term loans or asset finance instead.

What do they cost?

Short-term lending is priced as a flat fee or a simple daily/weekly charge rather than a typical APR, because APR — an annual figure — distorts the picture on a loan that lasts 30 days. The number that matters is the total amount repayable. Reputable lenders show this up front and cap it. For example, some specialist lenders cap the total cost at no more than 100% of the amount borrowed, so a £200 advance never costs more than £200 in charges, no matter what.

Before you sign, write down two figures: how much lands in your account, and how much leaves it in total. If a lender won't show you both clearly, walk away.

Who qualifies?

Eligibility for short-term business funding is usually simpler than for a bank loan, but lenders still have criteria. Typical requirements include:

• A registered UK limited company (Ltd, LLP or PLC), or in some cases a sole trader.
• A minimum trading history — often six months.
• A business bank account the loan can be paid into and repaid from.
• An applicant who is a director or owner of the business.

Crucially, many short-term lenders do not require a personal guarantee, meaning the director isn't personally liable if the business can't repay. That's a significant difference from most high-street business borrowing — we cover it in detail in our guide to business loans without a personal guarantee.

The pros and cons

In favour: speed, simplicity, no long-term commitment, and — with the right lender — no personal liability. You solve today's problem and move on.

Against: the cost-per-pound is higher than long-term credit, and borrowing repeatedly to plug the same recurring gap is a warning sign that something structural needs fixing. Use short-term finance as a bridge, not a crutch.

How to apply

A typical application takes five minutes: you confirm your company details, how much you want, and your repayment preference (weekly or fortnightly is common). The lender runs a quick affordability check, and if approved the funds can arrive the same day. Read the agreement, confirm the total repayable, set a reminder for each repayment date, and check the lender is authorised on the FCA's Financial Services Register before you borrow.

Short-term loans are a precise tool. Used for the right reason — a genuine, temporary gap with a clear payback — they keep good businesses moving. For the slower-burn problem of structural cash-flow strain, read our nine practical tips to improve small business cash flow next.