Merchant Cash Advance Calculator UK
Calculate the true total cost of an MCA. Understand factor rates vs effective APR before you sign anything.
Last updated: March 2026
UK MCA Cost Calculator
Enter your advance details to see total repayment cost and estimated effective APR
MCA Factor Rates vs Effective APR — Reference Table
This table illustrates how factor rates translate into effective annual percentage rates depending on how long repayment takes. The shorter the repayment period, the higher the effective APR.
| Factor Rate | Total Cost per £10,000 | Repayment Period | Effective APR (approx.) |
|---|---|---|---|
| 1.1× | £1,000 | 6 months | ~40% APR |
| 1.2× | £2,000 | 6 months | ~80% APR |
| 1.3× | £3,000 | 12 months | ~60% APR |
| 1.3× | £3,000 | 6 months | ~120% APR |
| 1.5× | £5,000 | 12 months | ~100% APR |
| 1.5× | £5,000 | 6 months | ~200% APR |
For comparison: A bank business overdraft typically costs 5–10% EAR. A business loan from a high street bank runs 8–15% APR. Invoice finance averages 10–20% effective APR. An MCA at even 1.1× factor is substantially more expensive than conventional finance.
Complete Guide to Merchant Cash Advances in the UK
What Is a Merchant Cash Advance?
A merchant cash advance (MCA) is a form of short-term business funding where a provider advances a lump sum to your business in exchange for a share of your future card sales revenue, plus a fee. Unlike a traditional loan, an MCA is not technically a loan at all — it is legally structured as the provider purchasing a portion of your future receivables (the money customers will pay you by card) at a discount.
Repayment works through a daily or weekly holdback: the MCA provider integrates with your card payment terminal (or payment gateway) and automatically withholds a fixed percentage — typically 10–20% — of each day's card takings until the total repayment amount (the advance multiplied by the factor rate) has been cleared. If your sales slow down, repayment slows proportionally; if sales increase, you repay faster.
MCAs are particularly popular in the hospitality, retail, and e-commerce sectors — any business with significant card payment volumes. In the UK, providers include Capify, Liberis, YouLend, Clearco, and several high street banks' specialist SME divisions.
How Factor Rates Work
The cost of an MCA is expressed as a factor rate, not an interest rate or APR. A factor rate is a simple decimal multiplier. If you are advanced £15,000 at a factor rate of 1.35, your total repayment is £15,000 × 1.35 = £20,250. The cost of the advance is £5,250, regardless of how long repayment takes.
This is the key problem with factor rates: they obscure the true cost of borrowing because they do not account for time. A factor rate of 1.3 repaid over 6 months has an effective APR of around 120%, while the same factor rate repaid over 18 months has an effective APR of approximately 40%. The faster your business grows (and card sales increase), the faster you repay — but the more expensive the advance is in annual percentage rate terms.
To convert a factor rate to an approximate effective APR, you need to estimate your repayment period based on your holdback rate and monthly card revenue. Our calculator above does this automatically. The formula is: Effective APR ≈ ((Factor Rate − 1) / Estimated Months) × 12 × 100.
Why MCAs Are So Expensive
MCA providers take on significantly more risk than conventional lenders. There is no fixed repayment schedule, no security (the advance is typically unsecured), and providers accept that repayment will fluctuate with sales performance. The "purchase of future receivables" structure also means they bear the risk that your business fails before repayment is complete. These factors command a substantial premium over conventional business finance.
Additionally, the lack of FCA regulation means providers face fewer constraints on pricing. There are no mandatory affordability assessments, no APR disclosure requirements (as there are under the Consumer Credit Act for regulated credit), and limited rules around rolling MCAs — where a business takes a new advance before the first is repaid, creating a cycle of increasingly expensive debt.
When Might an MCA Make Sense?
Despite the high cost, there are genuine circumstances where an MCA may be the least-bad option. These include: very urgent cash needs (MCAs can be approved and funded within 24–48 hours, versus weeks for a bank loan), businesses with poor or no credit history that cannot access conventional finance, and highly seasonal businesses (such as holiday accommodation or event catering) where flexible, revenue-linked repayment is genuinely valuable.
However, even in these circumstances you should first explore: a bank overdraft or revolving credit facility, invoice finance or factoring if you have B2B receivables, an asset-backed loan or asset finance if you have equipment to secure against, a Government-guaranteed facility under the Growth Guarantee Scheme (the successor to CBILS/BBLS), or a business credit card for smaller, short-term funding needs.
Alternatives to MCAs
| Alternative | Typical Cost | Speed | Best For |
|---|---|---|---|
| Bank overdraft | 5–10% EAR | Days–weeks | Short-term cash flow gaps |
| Business loan | 8–15% APR | 1–4 weeks | Planned investment, fixed repayment |
| Invoice finance | 10–20% eff. APR | 3–7 days setup | B2B businesses with slow-paying debtors |
| Asset finance | 4–12% APR | 1–5 days | Buying equipment or vehicles |
| Business credit card | 15–25% APR | Instant (if existing) | Small, frequent purchases |
| Merchant Cash Advance | 40–150%+ eff. APR | 24–48 hours | Last resort only |
FCA Regulation — The Regulatory Gap
The FCA regulates consumer credit (including loans and hire purchase to individuals and sole traders in some circumstances) but has limited jurisdiction over MCAs advanced to limited companies, as these are not classified as credit agreements. This regulatory gap is a significant consumer protection concern. The FCA's 2022 review of the UK lending market highlighted MCAs as an area of concern, particularly around transparency of cost, rollovers, and the use of confessions of judgement (a legal mechanism allowing lenders to obtain a court judgment without serving notice).
The Government's 2023 small business lending consultation proposed extending FCA oversight to MCAs, requiring providers to conduct affordability assessments and disclose costs in APR terms. However, as of early 2026, primary legislation to implement these changes had not been passed. Business owners should therefore exercise considerable caution and seek independent advice from a qualified business finance broker or accountant before committing.
UK MCA Providers
Major UK merchant cash advance providers include Capify (one of the UK's original MCA providers, founded 2007), Liberis (specialist in e-commerce and hospitality), YouLend (partnered with several large payment processors including Shopify), Clearco (focused on e-commerce businesses), and 365 Business Finance. Some high street banks also offer revenue-based finance products that function similarly to MCAs. Always compare at least three providers and use a whole-of-market broker to access the full range of options.
Frequently Asked Questions
Expert Reviewed — This calculator and guide are reviewed by our team of business finance specialists. Rate comparisons verified against FCA, British Business Bank, and published lender data. Last verified: March 2026.