Best Fast Business Loans at a Glance
- Fastest FCA-regulated lender: iwoca — same-day funding for clean complete applications, Open Banking eliminates manual statement submission
- Fast with no early repayment penalty: Fleximize — 24–48 hours, FCA-regulated, no early repayment fee
- Fastest for card-revenue businesses: MCA providers (Liberis, 365 Finance, YouLend) — decisions and funding within hours; unregulated products, no FOS access
- Key threshold: “Same-day” most commonly means same-day approval — not same-day funds. Funds require Faster Payments before the bank’s 3pm cut-off
- Rate range: From ~49% representative APR (iwoca) upwards for genuinely fast lenders; MCA providers use factor rates (1.10x–1.40x) not APR
- Key fact: Speed costs money. Calculate total repayment cost against the business case — not just the rate headline.
Fast Business Loan Providers Compared
Timelines are best-case for clean, complete applications. Actual times vary. MCA regulatory status verified April 2026.
| Provider | Fastest typical funding | Loan range | Min. trading | FCA regulated |
|---|---|---|---|---|
| iwoca | Same day (clean applications) | £1,000–£1,000,000 | No set minimum | Yes |
| Fleximize | 24–48 hours | £10,000–£500,000 | 12 months | Yes |
| Capify | 24 hours | £5,000–£500,000 | 12 months | Yes (check product) |
| 365 Finance (MCA) | 24 hours | £5,000–£500,000 | 6–9 months | No (MCA product unregulated) |
| Liberis (MCA) | Hours–next day | £2,500–£1,000,000 | 3 months | No (MCA product unregulated) |
| YouLend (MCA) | Hours–next day | £3,000–£2,000,000 | 6 months | No (MCA product unregulated) |
Our Top Picks
Best Overall Fast Lender: iwoca
iwoca is the fastest FCA-regulated business lender in the UK market for most use cases — and we think the Open Banking integration is the key reason. For applicants who connect their bank account via Open Banking — which removes the manual bank statement submission step — and have a clean application, same-business-day funding is achievable. FCA-regulated, meaning complaints can be escalated to the Financial Ombudsman Service. iwoca lends to limited companies and LLPs only.
Best for Fast Lending with Early Repayment Flexibility: Fleximize
Fleximize typically funds within 24–48 hours of a complete application — and we think the no-early-repayment-penalty structure is what makes it stand out. The added advantage over other fast lenders is no early repayment penalty — which means businesses that can repay ahead of schedule don’t pay the full interest cost. FCA-regulated. Minimum 12 months trading.
Fastest for Card-Revenue Businesses: MCA Providers
Merchant cash advance providers — Liberis, 365 Finance, YouLend — are consistently the fastest lenders in the market because they pull repayment directly from card terminal or platform transactions, removing the credit risk complexity that slows conventional loan approval. For businesses with regular card or e-commerce revenue, decisions and funding can complete within hours. The trade-off is significant: MCA products aren’t FCA-regulated as of April 2026, there’s no FOS complaint route, and the total cost expressed as an implied APR is substantially higher than regulated products. Use MCA routes when speed is genuinely the critical factor and regulated alternatives aren’t fast enough.
iwoca
iwoca offers a revolving credit facility from £1,000 to £1,000,000 at a representative APR of 49%. For applicants using Open Banking, iwoca pulls transaction data automatically — removing the manual bank statement submission that delays most applications and enabling same-business-day funding for qualifying clean applications. Same-day funding requires the application to be submitted early enough, the approval to clear before the Faster Payments cut-off, and no requests for additional information.
FCA-regulated. Limited companies and LLPs only — sole traders aren’t eligible. Personal guarantee required on all loans.
Fleximize
Fleximize offers business loans from £10,000 to £500,000, typically funded within 24–48 hours of a complete application. The product is fixed-rate with no early repayment penalty. Minimum 12 months trading. FCA-regulated.
The combination of fast funding and no early repayment penalty is unusual in the market — most fast lenders either don’t penalise early repayment implicitly through factor rates, or charge explicit fees. Fleximize’s model gives borrowers both speed and the option to reduce their total interest cost if cash flow allows early settlement.
Capify
Capify specialises in short-term business lending with fast decisions — typically within 24 hours, and we’ve seen that timeline hold. It uses a factor rate model rather than APR: the published example factor rate is 1.26, meaning £10,000 borrowed requires repaying £12,600 in total. A 1.26 factor rate on a 12-month term is roughly equivalent to 35% APR once annualised.
Minimum 12 months trading; minimum £10,000 per month turnover through your business bank account. Loan amounts from £5,000 to £500,000. The faster process and more flexible criteria come at a cost — Capify sits at the higher end of the rate range for non-MCA lenders.
365 Finance
365 Finance offers merchant cash advances from £5,000 to £500,000 — and we’d flag it for card-revenue businesses that need speed, repaid as 10–20% of daily card transactions. Factor rates range from 1.15x to 1.40x. Approval in principle is typically within 24 hours. Applications are completed online; no business plan or collateral documentation is required. Minimum 6–9 months trading; minimum £5,000–£10,000 monthly card revenue.
365 Finance’s MCA product isn’t an FCA-regulated credit agreement. There’s no FOS complaint route. Use it when speed and flexible card-revenue-linked repayment is the priority, and not as a cost comparison with term loans.
Liberis
Liberis offers revenue-based financing from £2,500 to £1,000,000, with decisions typically within hours and funding next-day. It operates primarily through embedded partnerships with payment processors and POS systems. Factor rates are broadly in line with other MCA providers. Not FCA-regulated as of April 2026.
YouLend
YouLend offers advances from £3,000 to £2,000,000 — and we think the embedded partnership model is the fastest route for Shopify and Amazon sellers, primarily through embedded partnerships with major platforms including Shopify, Amazon, eBay, Dojo, and SumUp. Factor rates range from 1.10x to 1.35x. Funding decisions are typically made within hours for embedded applications. Not FCA-regulated as of April 2026.
What Fast Business Loans Really Cost
The Speed Premium
Fast business loans are exactly that — and we’ve focused on lenders that deliver carry a cost premium over standard term loans. iwoca at 49% representative APR is more expensive than Funding Circle at 6.9% APR for equivalent amounts and terms. The rate premium for speed reflects higher lender operational cost per loan and the risk profile of businesses that need capital immediately.
The question is whether the premium is justified by the specific business need. Worked example: a confirmed order worth £15,000 profit requires £30,000 of working capital tomorrow. A fast business loan at 40% APR for 6 months costs approximately £6,000 in interest. Net position: £9,000 profit after financing. The premium is justified. The same £6,000 financing cost applied to general working capital with no defined return event isn’t.
Factor Rates vs APR
MCA providers (365 Finance, Liberis, YouLend) use factor rates — a fixed multiplier on the advance amount — not APR. A factor rate of 1.25 means repaying £1.25 for every £1 advanced, regardless of repayment timeline. Converting to APR: a 1.25x factor rate over a 12-month repayment is approximately 35–45% APR equivalent. Over a 6-month repayment, the annualised equivalent is higher. Always convert factor rates to a total repayment figure before comparing products.
What “Same Day” Actually Means
Speed in business lending has three stages commonly conflated. Indicative terms (minutes to hours): the lender gives you an in-principle sense of whether they’ll lend. Formal approval (hours to 48 hours for fintech lenders): after reviewing documents, the lender confirms terms. Funds in your account (same day or next day): requires Faster Payments before the bank’s cut-off, typically 3pm. “Same-day approval” and “same-day funding” are different things. Set your expectations accordingly and prepare all documents in advance.
Eligibility: What Lenders Look For
Trading History and Accounts
Fast lenders typically require less documentation, and we think that’s the trade-off worth understanding less documentation than banks, but they aren’t less rigorous. iwoca uses Open Banking or accounting software data and has no fixed trading history minimum — it assesses revenue data directly. Fleximize and Capify require 12 months minimum. MCA providers (365 Finance, Liberis, YouLend) focus on card or platform revenue history: typically 3–9 months of card processing data.
Business Structure
iwoca lends to limited companies and LLPs only. MCA providers will consider sole traders with sufficient card revenue, though this varies by provider. For businesses that process most revenue via card terminal or e-commerce platform, MCA providers have the broadest access criteria regardless of business structure.
What Slows Fast Applications Down
Missing documents are the most common reason a “24-hour approval” takes three days. Have bank statements (or Open Banking connected), photo ID, and proof of address ready before you start. Additional information requests — triggered by unexplained transactions, address mismatches, or credit file queries — pause the process. Multiple directors each needing to sign documentation add time. Faster Payments cut-off times mean a 4pm approval may not produce same-day funds.
How to Choose the Right Fast Business Loan
Choose iwoca if you need the fastest FCA-regulated route
For limited companies that need same-day or next-day regulated lending, iwoca with Open Banking is the strongest option. The 49% representative APR is high; use it for short-term needs where the business case justifies the cost and the timing genuinely can’t wait.
Choose Fleximize if you want fast funding with the option to repay early
Fleximize’s 24–48 hour timeline combined with no early repayment penalty makes it the best-value fast lender if there’s any possibility of repaying ahead of schedule. Calculate the interest saving from early repayment — it can be significant over a 12–24 month term.
Choose an MCA provider if your business processes significant card revenue
For hospitality, retail, and e-commerce businesses with regular card or platform revenue, MCA providers offer the fastest and most accessible route to capital. The cost is higher than regulated alternatives and the products are unregulated — understand the implications (no FOS access, factor rate rather than APR disclosure) before signing. Don’t use MCA when a regulated alternative is available and accessible within your timeline.
Don’t borrow fast because you were declined elsewhere
If a bank or mainstream fintech declined your application, a fast lender will cost more — and the underlying reason for the decline (credit profile, trading history, sector) doesn’t change. Using a fast high-cost loan as a default after a bank decline accelerates the cost of the problem without solving it. Address the root cause where possible.
Frequently Asked Questions
Can I get a business loan on the same day I apply?
Same-day funding is possible for clean, complete applications at fintech lenders (iwoca) and MCA providers (Liberis, 365 Finance), but it requires: application submitted early in the day, approval clearing before the Faster Payments cut-off, and no requests for additional information. In practice, most “same-day” claims mean same-day approval with next-business-day funding. Prepare all documents in advance and submit early to maximise the chance of same-day completion.
Are fast business loans more expensive?
Generally, yes. The rate premium for speed reflects higher lender operational cost and often a slightly higher-risk borrower profile. Calculate total repayment cost, not just the rate headline — and compare it to the business case for borrowing urgently rather than with a 2-week lead time. If the need is predictable, applying ahead of time typically unlocks cheaper products.
What documents do I need for a fast business loan?
The core set: 3–6 months of business bank statements (or Open Banking connection), photo ID for all directors, proof of address, and Companies House registration. Some lenders don’t require accounts for short-term, smaller amounts. Having everything ready before starting the application is the single biggest factor in achieving the fastest turnaround.
Are same-day business loans regulated?
It depends on the product. FCA-regulated lenders (iwoca, Fleximize) can fund same-day or next-day and are regulated — complaints can be escalated to the Financial Ombudsman Service. MCA providers that also offer same-day funding (Liberis, 365 Finance, YouLend) aren’t FCA-regulated as of April 2026 — there’s no FOS complaint route if something goes wrong. Always check the regulatory status of the specific product before proceeding.
How We Reviewed Fast Business Loan Lenders
We compiled this guide from published lender product pages, eligibility criteria, and product terms as of April 2026. Funding timelines are best-case estimates for clean applications — actual times vary. MCA regulatory status was verified as unregulated as of April 2026 from each provider’s published documentation.
Providers were assessed on: actual funding speed for clean applications; FCA authorisation status and FOS access; loan range and eligibility criteria; rate or factor rate transparency; and early repayment flexibility. We’ve not used affiliate comparison sites, aggregators, or brokers as source data. This is editorial guidance, not regulated financial advice. We’ve no commercial relationship with any lender named in this article.