Short term business loans
A short term business loan is a lump sum repaid over 3 to 18 months, against the 2 to 6 years of a standard term loan. UK specialist lenders price it with either a fixed annual rate or a flat monthly rate, often say they decide within hours, by their own figures, and lean on recent bank statements more than long trading history. It suits a defined, temporary need: a stock buy, a tax bill, a contract mobilisation. The trap is cost: flat monthly rates understate the true annual cost, so compare on total pounds repaid.
Check your optionsFree · 2 mins
Founder & Managing Director, Muswell Rose, FundBiz
Adam is the founder and managing director of Muswell Rose and a founder of Best Business Loans Ltd, the company behind FundBiz. His background runs through commercial finance, mortgages and fintech, including as managing director of an invoice finance business. He oversees FundBiz's guides and lender reviews.
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At a glance
- Term
- 3 to 18 months
- Structure
- Lump sum, fixed weekly or monthly repayments
- Pricing
- Fixed annual rate or flat monthly rate
- Decision
- Varies by provider
- Personal guarantee
- Usually required
- Scope
- Ltd companies, LLPs and partnerships of four or more partners
When short term beats long term
The decision is about matching the term to the life of the need, not about preferring cheap or fast in the abstract. Short term wins when the need genuinely ends: a VAT or corporation tax bill (see VAT loans), a seasonal stock build that sells through in months, a contract that pays on delivery, or bridging a known receipt. Carrying a 5-year loan for a 6-month problem means paying interest for 4.5 years you didn't need.
Long term wins when the need is structural: funding growth, equipment (usually better shaped as asset finance), or replacing expensive short-term debt. Rolling a genuinely permanent working-capital need through repeated short term loans is the most expensive way to fund it; a revolving credit facility usually fits recurring needs better because you only pay for the days you draw.
The true cost: monthly rate vs APR
Much of the short term market quotes a flat monthly rate, and flat rates flatter the price. A flat 1.5% per month on £40,000 over 9 months means interest of £40,000 × 1.5% × 9 = £5,400, so you repay £45,400 in nine roughly equal instalments of about £5,044. The flat arithmetic looks like 18% a year.
But your balance falls every month while the interest was charged on the full £40,000 throughout, so the effective annual rate is roughly double the flat-rate impression. That isn't a hidden fee, it is how flat-rate arithmetic works, and it is why two quotes with similar-sounding rates can differ by thousands of pounds.
The defence is mechanical: convert every quote to total pounds repaid over the actual term, and where a lender quotes a factor rate or a monthly rate, run it through our factor rate to APR converter to get an annualised figure you can compare across products. As a benchmark for what strong borrowers pay on longer terms, Funding Circle advertised fixed-rate term loans from 6.9% per year, as published at July 2026 on fundingcircle.com; short term specialist pricing sits above that, which is the premium for speed, short commitment and lighter underwriting.
How fast the money actually arrives
| Lender type | Decision | Money in the account |
|---|---|---|
| Specialist short term lender | Bizcap says as little as 3 hours; Funding Alternative says within 4 hours | Capify says same day to 48 hours; Swishfund says within 24 hours under £75k |
| Online term lender | Funding Circle says as little as 5 minutes; iwoca and Fleximize say within 24 hours | Funding Circle says typically within 48 hours; Nucleus says 24 hours |
| Merchant cash advance provider | YouLend and Got Capital say within 24 hours at best | 365 Business Finance and Liberis say as little as 24 hours |
| High-street bank | Lloyds says instant on loans up to £50,000; Barclays says immediate is possible for existing customers | NatWest and RBS say within 24 hours if approved on their small business loans; Santander says up to 3 working days after signed documents |
Source: Each lender's own website, as recorded in its FundBiz lender review
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### Decision and funding speed for short term borrowing, as named lenders state it on their own websites. Best cases, not promises; your own timing depends on your documents and the deal. | Lender type | Decision | Money in the account | | --- | --- | --- | | Specialist short term lender | Bizcap says as little as 3 hours; Funding Alternative says within 4 hours | Capify says same day to 48 hours; Swishfund says within 24 hours under £75k | | Online term lender | Funding Circle says as little as 5 minutes; iwoca and Fleximize say within 24 hours | Funding Circle says typically within 48 hours; Nucleus says 24 hours | | Merchant cash advance provider | YouLend and Got Capital say within 24 hours at best | 365 Business Finance and Liberis say as little as 24 hours | | High-street bank | Lloyds says instant on loans up to £50,000; Barclays says immediate is possible for existing customers | NatWest and RBS say within 24 hours if approved on their small business loans; Santander says up to 3 working days after signed documents | Source: Each lender's own website, as recorded in its FundBiz lender review
Funding Circle, for example, says a decision in as little as 5 minutes and funds typically within 48 hours, by its own figures. If landing the money this week is the actual constraint, our fast business loans page covers what lenders say about their own speed, what really speeds an application up, and the claims to treat with suspicion.
Declined elsewhere? Short term is the usual recovery route
Post-decline lending is FundBiz's home ground. A bank decline is usually a policy answer, not a verdict on the business: too young, wrong sector, no security, or a blemish on the file. Short term specialist lenders underwrite on the last 3 to 6 months of bank statements and current trading, which is exactly the evidence a recently-declined but trading business has. Start with what to do after a business loan decline, or find your specific situation in the decline scenarios hub, from CCJs to HMRC arrears. Where the file carries adverse markers, bad credit business loans explains which product shapes still approve.
Eligibility
FundBiz is not a lender and does not arrange finance. Our enquiry form is for UK limited companies, LLPs and partnerships with four or more partners. Sole traders are outside our scope. Typical lender asks: around 6 months or more of trading, turnover evidenced by business bank statements or open banking, and a director personal guarantee. Adverse credit narrows the choice of lenders but rarely removes it.
Related finance
If speed is the constraint, see fast business loans. If the need is a timing gap in cash rather than a purchase, cash flow loans covers sizing and shaping that borrowing by use. For a recurring rather than one-off need, a revolving credit facility only charges for the days you draw. Card-led businesses can compare a merchant cash advance, and current business loan interest rates shows what UK facilities cost right now, with sources.
Frequently asked questions
What counts as a short term business loan in the UK?
Most UK lenders treat anything from 3 to 18 months as short term, against the 2 to 6 year terms of standard business loans. The money arrives as one lump sum with fixed weekly or monthly repayments, and specialist lenders dominate the market because most banks don't offer sub-2-year business terms.
Are quick business loans and short term loans the same thing?
They overlap but aren't identical. Short term describes the length of the borrowing, 3 to 18 months. Quick describes how fast the money arrives. Many short term lenders say they are fast, by their own figures, but timing varies by lender, and a loan can be quick without being short, and vice versa. If speed is your real constraint, see our fast business loans page.
Why do short term loans look cheap but cost more than the headline suggests?
Because many are priced with a flat monthly rate rather than an APR. A flat 1.5% per month sounds like 18% a year, but on a repayment loan you don't hold the full balance all year, so the effective annual rate is materially higher than the flat rate implies. Converting every quote to a total pounds repaid figure is the only reliable comparison.
Can I get a short term business loan after being declined by my bank?
Frequently, yes. Bank declines are often about policy fit rather than viability: sector appetite, trading history length or thin security. Specialist short term lenders underwrite on recent bank statements and current trading rather than the bank’s criteria.
Is it better to take a longer loan and repay early?
Sometimes. A longer term with no early repayment charge gives you the short term outcome with a safety margin, and often at a lower rate. It only works if the lender genuinely charges no early settlement fee and recalculates interest on settlement. Check that clause before choosing the short term product by default.
Who can send an enquiry through FundBiz?
Our enquiry form is for UK limited companies, LLPs and partnerships with four or more partners. Sole traders are outside our scope. Most short term lenders want around 6 months or more of trading and evidence of turnover through business bank statements or open banking. FundBiz does not run a credit check. If you send an enquiry, the finance partner or a lender may run their own checks, which can include a credit search, and they should tell you before they do.
Will you be asked for a personal guarantee?
On unsecured borrowing the answer is usually yes. With no asset pledged, a director’s guarantee is normally how the lender keeps the decision-maker aligned with repaying.
A personal guarantee is a written promise by a director or shareholder to repay the facility personally if the company can't. It sits outside the protection of limited liability, which is precisely why it is worth understanding before you apply rather than at signing.
What changes the answer
- What stands behind the debt. Asset finance is secured on the asset being funded and invoice finance is advanced against the debtor book, so guarantees there are more often limited or waived.
- Trading history and filed accounts. A longer record of filed accounts and consistent turnover gives a lender more to underwrite without reaching for a guarantee.
- Facility size relative to the business. The larger the exposure against the company’s own numbers, the more likely a guarantee is asked for.
- Lender policy. This varies genuinely between lenders on identical cases, which is the practical argument for comparing rather than accepting the first offer.
What to check before you sign one
- Whether the amount is capped or unlimited, and whether it covers interest, fees and costs as well as the principal.
- If there's more than one director, whether liability is joint and several, meaning any one of you can be pursued for the whole amount.
- When the guarantee is released, and whether it survives repayment, refinancing or your leaving the business.
- How it interacts with any existing debenture or charge already granted to another lender.
A guarantee is a personal legal commitment. Take independent legal advice before signing one. FundBiz is not a lender and does not give advice: this is information only.
Check your options for 3 to 18 month finance
Check your options →FundBiz does not run a credit check. Limited companies, LLPs and partnerships with four or more partners only.
Worked example is illustrative arithmetic, not a quote; published lender figures checked live 14 July 2026.