Merchant cash advance UK: what small businesses need to know

Getting funding as a small business can feel like running into walls. Bank loans take time, require collateral, and often come with rigid repayment schedules that don't fit the unpredictable nature of running an SME. Invoice finance is useful if you're B2B. Overdrafts are there, but limited.

A merchant cash advance (MCA) is a different type of funding — one that's directly linked to how much your business takes in card sales. It's grown significantly in popularity across the UK over the past few years, particularly among retail, hospitality, and service businesses.

This guide explains how a merchant cash advance works, who it suits, and what to weigh up before applying.

What is a merchant cash advance?

A merchant cash advance isn't technically a loan. It's an advance of capital based on your predicted future card sales.

Here's how it works in practice:

• A funding provider looks at your business's card payment history — typically the last three to twelve months of card turnover
• Based on that, they offer you a lump sum of capital upfront
• Repayment is made automatically as a percentage of your daily card sales — not a fixed monthly amount

That last point is what distinguishes an MCA from a traditional loan. Repayments flex with your revenue. On a strong sales day, more is repaid. On a quiet day, less comes out. The total repayment amount is fixed in advance (a set multiple of the amount advanced), but the speed at which you repay depends entirely on how your business performs.

How merchant cash advances differ from business loans

The key differences between an MCA and a traditional business loan:

The cost of an MCA is expressed as a factor rate rather than an interest rate. If you receive £10,000 and the factor rate is 1.3, you repay £13,000 in total — regardless of how long it takes. This means the effective interest rate varies depending on how quickly you repay.

Who is a merchant cash advance suitable for?

MCAs work well for businesses that:

• Take a significant proportion of their revenue via card payments
• Have reasonably consistent card sales history (at least three to six months)
• Need funding quickly — for stock, equipment, a renovation, or a gap in cash flow
• Have seasonal revenue fluctuations and want repayments to flex accordingly
• Don't want to take on a traditional loan or don't qualify for one

They're particularly common in:

Hospitality — restaurants, cafes, and bars with steady card payment volume often use MCAs to fund refurbishments, equipment purchases, or bridging during quieter months.

Retail — independent shops use MCAs to stock up ahead of busy seasons without the pressure of fixed loan repayments.

Wellness and beauty — salons and spas with predictable card revenue use MCAs to fund training, equipment, and expansion.

Trades — although tradespeople carry more variable revenue, those with consistent card payment volume can access MCAs for tools, vehicles, or working capital.

What to watch out for with merchant cash advances

MCAs are a legitimate and useful funding tool, but they're not right for everyone. Here's what to consider carefully.

Cost

The factor rate makes it easy to calculate the total repayment, but the effective annual cost can be high — particularly if you repay quickly. If your card sales volume is strong and you repay in a few months, the APR equivalent can be significantly higher than a traditional bank loan.

Always understand the full cost of the advance before accepting, and compare it with other funding options.

Dependency

Some businesses roll from one MCA to the next without ever getting ahead. An MCA works well as a targeted tool — for a specific investment or a short-term cash flow need. It works less well as a substitute for sustainable cash flow management.

Eligibility requirements

You need a track record of card sales to qualify. If you're a new business or have low card payment volume, you may not be eligible or may only be offered a small advance.

Multiple advances

Some providers allow you to stack advances — taking a new one before the first is repaid. This can create a cycle that becomes difficult to exit. Avoid taking on more than you genuinely need.

How to apply for a merchant cash advance in the UK

The application process for an MCA is typically much lighter than for a business loan.

What you'll usually need:

• Three to twelve months of card processing statements
• Business bank statements (often the last three months)
• Business registration details
• Identification for the business owner(s)

Typical timeline:

• Application submitted: day one
• Decision: often within 24 to 48 hours
• Funds received: typically within a few days of approval

Compare this to a bank loan, which can take weeks or months from application to funding.

Questions to ask before accepting a merchant cash advance

Before signing, get clear answers to these:

What is the total repayment amount? Calculate the factor rate multiplied by the advance amount — that's what you'll repay in total.

What percentage of daily card sales will be taken? This affects your daily cash flow. A high percentage can leave your account light on quieter trading days.

Are there any additional fees? Some providers charge setup fees or early repayment fees on top of the factor rate.

What happens if my card sales drop significantly? Repayments flex down, which is a benefit — but understand how the provider handles an extended repayment period.

Can I repay early? Some MCAs allow early repayment, but the terms vary. If you want the option to settle early, check whether there's a cost benefit in doing so.

The link between your payment provider and merchant cash advance access

One often-overlooked consideration: some payment providers offer MCAs directly to their merchants, based on your card processing history with them.

This has advantages. The provider already has access to your card sales data, so the application is faster and requires less documentation. Repayments can also be collected automatically from your daily settlements, making the process seamless.

Stored offers merchant cash advance as part of its wider platform — available to UK businesses that process card payments through Stored. Because Stored already sees your card sales data, the process is straightforward, and repayment is collected automatically without requiring manual action from you.

Is a merchant cash advance right for your business?

An MCA is a useful tool in the right circumstances. Here's a quick way to think about it:

Good fit if:

• You have at least six months of consistent card sales
• You need funding quickly for a specific purpose
• You want repayments that flex with revenue rather than fixed monthly commitments
• You don't want to put up assets as collateral

Not the best fit if:

• You have very low or irregular card sales volume
• You're looking for long-term, low-cost funding
• You're already managing tight cash flow and additional daily deductions would create pressure

For many UK SMEs, the speed, flexibility, and accessibility of a merchant cash advance makes it a compelling option when bank finance is slow, complicated, or unavailable. Like any funding tool, the key is using it intentionally — for the right purpose, at the right time.

Find out if you're eligible

If you take card payments through Stored, you may already be eligible for a merchant cash advance. Talk to the team to find out what you could access based on your card sales history.