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Cash flow finance

Cash flow finance for UK businesses

Compare cash flow finance options, from working capital loans to revolving credit and merchant cash advances, with a table to help you pick the right fit.

  • No obligation discussion
  • Access to 300+ lenders
  • Free to enquire

“He is fair and always gives advice that is in the best interest of his clients.”

Amount
From £10,000 to £20 millionLarger amounts through secured, property and asset-based finance
Security
Secured or unsecuredOptions compared for your case
Suitable businesses
Sole traders to limited companiesPartnerships and LLPs too
Lender panel
300+ lendersWhole-of-market search

In short

What you need to know.

The right cash flow product depends on why the cash is short.

Slow-paying business customers point to invoice finance; mostly card takings suit a merchant cash advance; a gap that keeps recurring suits a revolving facility; and a single, known shortfall suits a fixed working capital loan. Most options are unsecured, usually need a director's personal guarantee and cost more than borrowing secured on property.

What cash flow finance is used for

  • paying wages, rent and bills during a quiet period
  • covering the gap while customers pay invoices
  • buying stock ahead of a busy season
  • taking on a new contract or client
  • paying a VAT or other tax bill (see VAT loans)
  • recruitment, marketing or a small refurbishment

A transaction we arranged

£600,000

£600K arranged, then another £400K as the business grew.

A fast-scaling national training provider needed £600,000. Further funding followed as it grew, including a £400,000 facility.

Read the transaction
Sector
Education and training
Structure
£600K facility, then £400K
Outcome
£2,695,640 across 13 facilities

About cash flow finance

Specialist knowledge. Better outcomes.

Cash flow finance is business funding that a lender provides based mainly on your trading performance and expected income, rather than on property or other assets. It exists because a profitable business can still run short of cash: customers pay late, stock has to be bought before it sells, tax bills land in quiet months and equipment breaks without warning. Cash flow finance fills those gaps so you can keep paying staff, suppliers and overheads. As a broker, Smart Funding Solutions helps you choose the structure that matches how your business actually earns, then approaches lenders suited to it.

Explore funding options
  • Access to 300+ lendersWhole-of-market search across our lender panel.
  • Independent brokerSmart Funding Solutions is an independent broker, not a lender.
  • Tailored to your caseYour case presented to lenders suited to it.
  • Support from start to finishOur experts handle the process from start to finish.
Explore this section

Choose the right option

Each option suits a different need. Start with the one closest to yours; we will compare the rest for you.

Cash flow finance

Working capital loans for UK businesses

The right working capital loan depends on what causes the cash gap. A one-off, known shortfall suits a short-term loan; gaps that recur unpredictably suit a…

Cash flow finance

Revolving credit facility for UK businesses

Choose revolving credit when cash needs come and go rather than for one big purchase. Typical uses are paying suppliers before customers pay, building stock…

Cash flow finance

Merchant cash advance for UK businesses

An MCA suits businesses that take most of their income by card and want repayments that ease off in quiet months. The cost is fixed upfront by a factor rate,…

How cash flow finance works

Most cash flow lending is unsecured. Instead of valuing assets, the lender looks at your recent business bank statements, turnover and existing commitments to judge whether you can comfortably afford the repayments. Depending on the product, you repay in fixed instalments, as a share of your takings, or only on the amount you have drawn.

Because there is no property security, lenders normally ask directors for a personal guarantee, and the cost is typically higher than for secured borrowing.

An example: wages, rent and utilities are due, a large customer pays late and an unexpected repair bill arrives in the same week. A short-term facility covers the gap so you meet your commitments, and you repay it as normal trading income comes in.

Who qualifies for cash flow finance?

UK limited companies, partnerships and sole traders that are already trading, usually for at least six to twelve months, with steady deposits into a business bank account and room in their income to meet the repayments can typically qualify for cash flow finance. Lenders build that judgement from the following.

  • recent business bank statements and turnover
  • time trading, and filed or management accounts
  • existing debts and repayments
  • business and director credit history
  • your cash flow forecast and what the funds are for

In practice, underwriters read several months of bank statements for the average monthly income, the lowest balances, any returned payments and repayments already going to other lenders. Two businesses with the same turnover can get very different answers: one lender may be comfortable with a hospitality business that dips every January, while another declines it on the same figures.

Credit history is only one factor. Many cash flow lenders put more weight on current trading, so options can still exist if your record is not perfect, usually at a higher cost or for a smaller amount.

Sole traders are assessed slightly differently, because there are no company accounts and you are personally liable for the debt. See sole trader business loans for the steps and documents involved.

Security and personal guarantees on cash flow finance

Cash flow finance rarely needs property security, but most lenders ask for a director's personal guarantee and, on larger facilities, a debenture over the company.

The detail differs by product. With invoice finance the funder takes ownership of, or a charge over, the invoices themselves and usually a debenture, often backed by a warranty or indemnity from the directors. Revolving facilities and larger unsecured loans may be supported by a debenture and guarantee together, while some merchant cash advance providers rely mainly on the card takings. If you would rather not give a guarantee, see business loans without a personal guarantee; if you can offer property, a secured business loan may be cheaper over a longer term.

If you would rather not offer property, our guide to unsecured business loans explains how lenders decide without an asset and when a personal guarantee is needed.

Alternatives to cash flow finance

If cash flow lending is too short-term or too costly for what you need, the main alternatives borrow against assets, spread a liability or use your existing bank facilities.

Cash flow loans for small business

A cash flow loan for a small business is borrowing sized on your takings and bank statements rather than on property. It covers a gap between money going out and money coming in, and is repaid as the gap closes.

For smaller businesses, the options lenders on our panel offer most often are:

Sole traders and newer businesses have fewer lenders to choose from: see sole trader loans and start-up business loans. The British Business Bank: other forms of finance guide explains these products in plain terms. To see which lenders match your business, get instant cash flow finance quotes, with no credit search.

Checklist

Documents you will usually need

  • recent business bank statements, or consent to share them through open banking
  • latest filed accounts and current management accounts
  • VAT returns, where registered
  • a cash flow forecast for larger requests
  • ID and proof of address for directors

Pros and cons of cash flow finance

AdvantagesDisadvantages
Usually no property security requiredTypically more expensive than secured lending
Can be arranged quickly once the lender has what it needsA personal guarantee is usually required
Short terms mean you are not paying long after the need has passedFrequent repayments can themselves strain cash flow
Several structures, so repayments can match how you tradeBorrowing repeatedly to cover shortfalls can mask a deeper problem
Side by side

Compare your options

How the main business finance structures work. Lenders set their own terms, so treat this as a guide to the questions to ask.

OptionHow you repaySecurityOften used for
Unsecured business loan Fixed instalments, usually monthlyNo charge over assets; a personal guarantee is usually requiredGrowth, stock, tax bills and cash flow
Secured business loan Fixed instalments, often over a longer termA charge over property or other assetsLarger sums, property and refinancing
Revolving credit facility Interest on what you draw; repay and redrawVaries by lender and caseRecurring or uneven cash flow gaps
Merchant cash advance A share of future card takingsNo charge over assetsCard-taking businesses with uneven months
Asset finance Regular payments over the life of the assetThe asset being financedEquipment, vehicles and machinery
Invoice finance Settled as customers pay their invoicesYour unpaid invoicesBusinesses waiting on customer payment

General information only. Every lender has its own criteria, and all finance is subject to status.

Which cash flow product suits your business?

ProductHow you repayOften suits
Working capital loansFixed instalments over a short termA one-off gap or planned need, such as stock or a new contract
Revolving credit facilityInterest only on what you draw; repay and redrawRecurring, unpredictable cash needs
Merchant cash advanceAn agreed share of future card takingsRetail, hospitality and other card-heavy businesses
Revenue-based financeA share of total or online revenueEcommerce and subscription businesses with recurring income
Emergency business loansUsually fixed instalmentsAn urgent, unexpected shortfall that cannot wait
Invoice financeRepaid as customers settle invoicesB2B businesses waiting 30 to 90 days for payment

A simple way to choose: if the problem is customers paying slowly, look at invoice finance first; if income arrives mainly by card, a merchant cash advance may fit; if the need recurs, a revolving facility avoids borrowing repeatedly; and if it is a single, known gap, a fixed working capital loan keeps costs predictable. Our guide to selective invoice finance covers funding single invoices, and our guide to calculating working capital helps you size the gap before you borrow.

For a sector example, see florist business loans, where perishable stock and sharp seasonal peaks shape which of these products fits.

Cash flow products compared: cost, security and set-up time

ProductHow it is pricedSecuritySet-up time
Working capital loanInterest rate, often plus an arrangement feeUsually a personal guaranteeOften a few working days once complete
Revolving credit facilityInterest on what you draw, plus facility feesPersonal guarantee; debenture on larger limitsTypically two to four weeks
Merchant cash advanceA factor rate: a fixed total to repayFuture card takingsOften a few working days
Invoice financeDiscount charge on what you draw plus a service feeYour unpaid invoices, usually with a debentureOne to three weeks for a new facility
Bank overdraftInterest on the overdrawn balance, plus bank feesVaries by bankThrough your own bank

An overdraft can be reduced or withdrawn by the bank, which is why many businesses use one of the other products alongside it. See the British Business Bank: business overdrafts guide and our comparison of overdrafts and business loans.

One £50,000 cash gap, four ways to fund it: a worked example

A business needs £50,000 to cover wages and suppliers while a large customer pays. The rates below are illustrative assumptions within the ranges on our panel (October 2026), not quotes.

OptionAssumptionApproximate cost
Short-term loan15% a year, repaid over 6 monthsAbout £2,210 in interest
Revolving credit30% a year, £50,000 drawn for 3 months then repaidAbout £3,750 in interest
Merchant cash advanceFactor rate 1.25£12,500, however quickly it is repaid
Invoice finance8% a year on £50,000 for 2 months, plus a 0.5% service fee on £100,000 a month of invoicesAbout £1,667

The cheapest option depends on how long you need the money and what you can offer: invoice finance only works if you invoice other businesses, and a merchant cash advance only if you take card payments. Arrangement fees are extra. Try your own figures in the business loan calculator or the merchant cash advance calculator.

Cash flow lenders on our panel

Ten of the lenders we approach for cash flow finance, chosen to show the range of products. Our panel covers 300+ lenders, so these are examples rather than the full list.

ProviderWorking capital finance on our panelRates from
iwoca
Online lender
Unsecured loans £10k to £1m18%
Funding Circle
Online lender
Unsecured loans £10k to £750k
Revolving credit £10k to £250k
6.9%
Allica Bank
Challenger bank
Unsecured loans £25k to £150k
Revolving credit £25k to £2m
9.9%
Fleximize
Online lender
Unsecured loans £10k to £1m10.8%
Juice
Revolving credit
Revolving credit £10k to £1m12%
Triffin
Revolving credit
Revolving creditPriced on the facility
Bibby Financial Services
Invoice finance
Invoice finance £50k to £10m6.25%
Lloyds Bank Commercial Finance
Invoice finance
Invoice finance £30k to £10m7.9%
Bizcap
Cash advances and credit lines
Revolving credit £10k to £500k
Cash advances £10k to £500k
27%
Playter
Tax and supplier payments
Unsecured loans £25k to £2m
VAT and tax loans £25k to £2m
8.9%

Indicative ranges from lenders on our panel, checked October 2026; your rate depends on your circumstances. Figures come from the rate cards these lenders give us as a broker, with amounts shown within the £10,000 to £20 million range we arrange. Lenders set their own criteria and pricing, approval is always the lender's decision, and this is not a quote.

How we arrange cash flow finance and how long it takes

Unsecured loans and merchant cash advances are often decided within a few working days of a complete application, while revolving facilities and whole-turnover invoice finance typically take two to four weeks, because the lender reviews accounts, credit control and the sales ledger before the facility goes live.

  1. Understand the gapwhat is causing it, how big it is and how long it will last.
  2. Match the productwe explain which structures fit your income pattern and what each will cost.
  3. Approach suitable lendersonly those whose criteria fit, to avoid unnecessary credit searches.
  4. Review offers togethertotal repayable, repayment frequency and any guarantee.
  5. Lender decision and fundingdecisions can come within a few working days once a lender has everything it needs, and funds can follow shortly after signing.

Cash flow finance is one part of our wider range of business finance. UK limited companies, partnerships and sole traders can enquire.

FAQs

Questions clients ask

Can a new business get cash flow finance?

Some options are available. Invoice finance can suit newer businesses that sell to creditworthy customers, because the lender relies mainly on those customers paying. Merchant cash advances usually need a history of card takings, and most unsecured loans require some trading record. The government-backed Start Up Loans programme is another route for very new businesses; see our start-up business loans page.

Can a sole trader get cash flow finance?

Yes, sole traders can use most cash flow finance, including working capital loans, merchant cash advances and invoice finance where they sell to other businesses. Lenders will look at business bank statements, personal credit and tax returns. Finance of £25,000 or less to sole traders and small partnerships can be regulated consumer credit, which some lenders do not offer. Our page on sole trader loans covers the options.

How much does cash flow finance cost?

The cost of cash flow finance depends on the product, the amount, the term, your trading history and your credit profile. Because most of it is unsecured, it usually costs more than borrowing secured on property. Merchant cash advances and very short-term loans tend to carry a higher total cost, while revolving facilities only charge interest on what you draw. Compare offers on the total amount repayable, not just the monthly figure.

Is cash flow finance better than a business overdraft?

Neither is always better; it depends on the shortfall. An overdraft is flexible but can be reduced or withdrawn by the bank, while cash flow finance such as a revolving credit facility or working capital loan is usually agreed for a set period. Businesses that have outgrown their overdraft limit often add another facility alongside it. Our guide to an overdraft versus a business loan compares the two.

Can I use cash flow finance to pay a VAT bill?

Yes, cash flow finance can be used to pay a VAT bill, but a dedicated VAT loan is often a closer fit. A VAT loan spreads a single quarter's bill over the months until the next return, so repayments line up with when the tax would otherwise be saved. Lenders will check that the business can meet both the loan and future VAT. See our page on VAT loans for how these work.

What is cash flow finance?

Cash flow finance is borrowing that bridges the gap between paying costs and receiving income, such as working capital loans, revolving credit, invoice finance, merchant cash advances and VAT loans. It is usually sized on the business's turnover and cash flow rather than on property or other security. Our guide to internal and external sources of finance sets it alongside other ways to fund a business.

Which is the cheapest type of cash flow finance?

It depends on how long you need the money and what the lender can rely on. Invoice finance and revolving credit charge only on what you use, so they can cost less for short gaps; a merchant cash advance has a fixed total cost however fast you repay. Compare the total cost for your own timescale.

How fast can I get cash flow finance?

Unsecured loans and merchant cash advances are often decided within a few working days of a complete application, while revolving facilities and whole-turnover invoice finance typically take two to four weeks. See emergency business loans if the need is urgent.

Relevant transactions

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Related funding options

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  1. DiscussTell us what the funding is for.
  2. Explore the marketWe search 300+ lenders and compare offers.
  3. Compare offersWe explain the options clearly.
  4. Move forwardChoose the right facility for your business.

What our clients say

“Simon has been fantastic in supporting my business to secure suitable funding across several deals. He is fair and always gives advice that is in the best interest of his clients. I would recommend them to anyone.”

Why businesses choose Smart Funding Solutions

  • Access to 300+ lenders
  • Personal broker support
  • No obligation discussion
  • Free to enquire