Flexible Working Capital Without Funding Every Invoice

A Revolving Credit Facility, often shortened to RCF, gives your business an agreed credit limit that you can draw from when you need it, repay and potentially use again. It can provide a useful cash reserve for short-term working capital, unexpected costs or opportunities without taking the full amount as a traditional business loan.

The important point is that not all RCFs work in the same way. Facility sizes, pricing, repayment periods, security, personal guarantees and permitted uses can vary significantly between lenders. Some are designed for smaller SMEs needing a flexible line of credit. Others are substantial facilities for established businesses with strong turnover, accounts and debtor books.

Unlike traditional loans, businesses can borrow, repay, and borrow again up to the credit limit without needing to reapply each time. The funding limit can also be increased in line with your revenue. You only pay interest on the funds in use, If you don’t draw down any funds on a particular month, you only pay the minimum service fee. 

When compared with a traditional bank overdraft, a big advantage is that there is usually no personal guarantee required. The application process is typically a lot quicker and your funding line can be increased easily without having to reapply. Also, overdrafts can be withdrawn at any time and the high street banks appear keen to move their clients towards other financial products.

What Is a Revolving Credit Facility?

A revolving credit facility is a pre-agreed source of business funding. Instead of receiving one lump sum and then repaying it until the agreement ends, you normally have a credit limit that can be used, repaid and used again while the facility remains available and subject to its terms.

For example, if your business had a £100,000 facility and drew £30,000, you would have £70,000 left available. As the £30,000 is repaid, some or all of that availability can return for future use.

That makes an RCF particularly useful when you know the business may need additional working capital during the year but you do not necessarily know exactly when or how much.

How Does an RCF Work?

  1. A lender assesses your business and agrees a maximum facility limit.
  2. You draw some or all of the available money when the business needs it.
  3. You repay the drawdown according to the agreed repayment structure.
  4. As borrowing is repaid, availability can replenish and may be drawn again while the facility remains open.
  5. The lender periodically reviews the facility and may increase, maintain or reduce the limit depending on the agreement and the performance of the business.

The detail matters. Some facilities are ongoing or evergreen subject to review. Others have a defined availability period during which new drawdowns can be made. Each drawdown can also have its own repayment term. Always check the facility term and the drawdown repayment term because they are not necessarily the same thing.

Not All Revolving Credit Facilities Are the Same

This is one of the most important things to understand when comparing RCFs. The phrase ‘revolving credit facility’ is used for several different structures across the UK business finance market.

Wise Factoring compares the structure of the facility as well as the headline cost, so you can understand what you are actually being offered before deciding whether an RCF is right for your business.

Type How It Generally Works May Suit
SME Line of Credit A pre-agreed limit with relatively quick underwriting. Draw funds when required and repay over the lender’s agreed short-term schedule. Established SMEs needing a cash-flow reserve or occasional working capital.
Flexible Payment / Expense Facility A reusable limit used for individual business expenses, supplier payments or cash withdrawals. Each transaction can have its own repayment plan or fee. Businesses wanting to spread specific costs without taking a full term loan.
Established-Business RCF A larger facility based on the overall financial strength, turnover, profitability and cash generation of the business. Larger established companies that want substantial liquidity available without funding every invoice.
Ledger-Supported RCF A larger revolving facility where the quality and value of the receivables can form part of the lender’s assessment without every invoice necessarily being funded individually. Established B2B businesses with strong debtor books that want less invoice-by-invoice administration.

When Might an RCF Be a Good Fit?

An RCF can work particularly well when the business does not need permanent borrowing but values having money available quickly when timing, growth or an opportunity creates a temporary need.

  • Keeping a cash reserve available for unexpected costs.
  • Buying stock or inventory before the resulting sales are received.
  • Paying suppliers while waiting for customer receipts.
  • Funding a large order or new contract.
  • Managing temporary payroll or operating-cost pressure where the chosen lender permits it.
  • Paying VAT, tax or HMRC liabilities where the chosen product permits that use.
  • Taking advantage of bulk-purchase or supplier discounts.
  • Funding marketing or other short-term growth expenditure where permitted.
  • Replacing a larger invoice finance facility that the business no longer needs to use heavily.
  • Reducing invoice-by-invoice administration where the business has become strong enough for a different funding structure.

Permitted uses vary by lender. A use that is acceptable to one RCF lender may be specifically excluded by another. Tell us what the money is actually for at the outset so we can focus on facilities designed for that requirement.

What Are You Actually Trying to Achieve?

What the Business Owner Says Finance Worth Considering
“I just want money sitting there in case I need it.” An RCF or business line of credit may be a natural fit.
“I want to buy stock now and repay once it sells.” An RCF, supplier-payment facility or working-capital line may work.
“My customers pay in 60 days but wages and suppliers are due now.” Compare an RCF with invoice finance. The better answer depends on the size and quality of the debtor book and how much funding is required.
“Sales are growing quickly and I want funding to increase with my invoices.” Invoice factoring or invoice discounting may provide more naturally scalable availability.
“I have invoice finance but I hardly use the limit anymore.” An RCF may provide a smaller reserve with less ongoing administration.
“I want a large facility but I don’t want to upload every invoice.” A larger RCF or ledger-supported facility may be worth exploring if the business is sufficiently established.

RCF vs Invoice Factoring vs Invoice Discounting

These products can all solve working-capital problems but they are funded and underwritten differently.

Feature RCF / Line of Credit Invoice Factoring Invoice Discounting
What drives funding? Primarily the strength of the business, lender criteria and sometimes the debtor book. Eligible invoices and debtor quality. Eligible invoices and debtor quality.
Does availability grow with sales? Potentially, but increases normally require lender review. Usually more naturally as eligible invoicing grows and the facility performs. Usually more naturally as eligible invoicing grows and the facility performs.
Credit control Normally remains with the business. Often handled by the invoice finance lender. Usually remains with the business.
Invoice administration Often lower, depending on the RCF structure. Invoices and debtor information form a core part of the facility. Invoices and debtor information form a core part of the facility.
New starts / weaker balance sheets Can be more difficult for stronger or larger RCF products, although some SME lines have lighter criteria. Often more accessible because funding is supported by eligible receivables. Usually requires stronger systems and financial controls than factoring.
Best fit Flexible reserve or occasional working capital. Businesses wanting funding plus credit control or needing receivables-led liquidity. Established businesses wanting receivables-led funding while retaining credit control.

When Would I Choose an RCF Instead of Invoice Finance?

One of the clearest RCF use cases is an established business that has outgrown the need to fund most of its sales ledger.

A company may have used factoring or invoice discounting successfully for several years and built a much stronger cash position. It may now realise that it is paying for a large facility when it only needs a smaller reserve for emergencies, seasonal pressure or the occasional opportunity.

In that situation an RCF can be attractive because the business can retain access to funding without necessarily funding individual invoices. For businesses raising a very high volume of invoices, that can also reduce administration.

This was the logic behind a £500,000 RCF Wise Factoring arranged for an established aggregates business. The company wanted a substantial reserve it could dip into when required rather than continuing with a structure that involved more ledger administration than it now needed. The resulting RCF reduced administration and did not require a personal guarantee.

When Could Invoice Finance Be Better?

RCFs are not automatically better than factoring or invoice discounting. In many situations invoice finance is the stronger solution.

  • The company is a new start or has a limited trading history.
  • The business needs the maximum possible liquidity from a growing sales ledger.
  • Turnover is rising quickly and funding needs to grow alongside eligible invoices.
  • The balance sheet or recent financial performance makes a larger cash-flow RCF difficult to obtain.
  • The business wants outsourced credit control.
  • The business wants funding linked directly to completed B2B sales rather than relying mainly on its own credit profile.

Wise Factoring specialises in invoice finance as well as wider commercial finance, so we do not need to force an RCF into a situation where factoring or discounting would work better.

How Much Can I Borrow With an RCF?

RCF limits can range from relatively small SME facilities to £1 million or more in the wider market. The amount your business can actually obtain is more important than the maximum printed on a lender’s website.

A lender advertising facilities ‘up to £1 million’ does not mean every qualifying business can borrow £1 million. At Wise Factoring, we are more interested in what your business is realistically likely to obtain and whether the repayments and structure make sense.

Your limit may be influenced by turnover, profitability, cash generation, trading history, bank conduct, existing borrowing, credit profile, available security and, for some facilities, the quality of your debtor book.

Can My RCF Limit Increase as the Business Grows?

Potentially, yes. A lender may review the facility as turnover, profitability, cash generation and the overall financial position improve. However, an RCF does not necessarily increase automatically with every new sale.

This is an important difference from invoice finance. With a well-performing factoring or invoice discounting facility, availability can often grow more naturally as the eligible debtor book grows. With an RCF, the lender is normally deciding the overall exposure it is comfortable taking to the business and a larger limit may require a fresh review.

How Much Does a Revolving Credit Facility Cost?

There is no single market-wide RCF rate because different facilities are priced in different ways.

One lender may charge a monthly rate on the amount drawn. Another may charge a fixed fee for each transaction or drawdown. Larger facilities can include service or facility fees. Some products cost nothing while unused while others charge for maintaining access to the credit line.

Cost / Term to Check Why It Matters
Interest or funding rate The charge for the money actually borrowed.
Service or facility fee May apply for keeping a larger credit line available.
Drawdown / transaction fee Some products charge each time funds are accessed.
Repayment period The same amount borrowed over three months is a very different cash-flow commitment from a longer drawdown.
Repayment frequency Weekly and monthly repayments affect cash flow differently.
Early repayment Some facilities reduce future charges when repaid early while others use different calculations.
Unused facility Some facilities are free while unused. Others carry ongoing costs.
Security / PG The lowest headline price may come with security requirements you need to understand.
Permitted use A cheap facility is no use if its terms do not permit what you need the money for.

Why the Headline Rate Does Not Tell the Whole Story

Two RCFs offering the same credit limit can have very different total costs and very different effects on cash flow. A lower advertised rate can be less attractive once service fees, drawdown fees, repayment frequency or security requirements are taken into account.

The right comparison is not simply ‘which lender has the lowest rate?’ It is ‘what will this facility cost me in the way I realistically intend to use it, how will I repay it and what obligations come with it?’

Why Using an Experienced RCF Broker Matters

By this point, you will probably have realised why comparing revolving credit facilities is not simply a case of finding the lowest advertised rate.

Two facilities offering the same credit limit can have very different pricing structures, repayment periods, security requirements, personal guarantees, drawdown fees and rules around how the money can be used.

This is where using an experienced broker like Wise Factoring can be particularly valuable.

We do not simply compare headline rates. We look at the total cost and structure of each facility, including how and when charges apply, how long each drawdown can remain outstanding, how repayments work, what security is required and whether the facility actually suits the way your business intends to use it.

We then present the available options in a clear, easy-to-understand format so you can make an informed decision.

Our job is not just to find you a facility. It is to help you understand exactly what you are being offered.

Do I Need a Personal Guarantee for an RCF?

Sometimes, but not always. Personal guarantee requirements vary considerably between lenders and can also change according to the size of the facility, the strength of the business and the security available.

Some smaller business lines of credit rely on a director’s personal guarantee. Larger facilities may use a company debenture and some lenders consider the PG requirement case by case. Strong established businesses can sometimes obtain substantial facilities without a personal guarantee.

Wise Factoring has arranged a £500,000 RCF for an established business without a PG. That does not mean the same structure will be available to every applicant, but it demonstrates why security should be compared rather than assumed.

What Is a Debenture?

A debenture is a form of security granted by a company to a lender over some or all of the company’s assets. In commercial finance it is common for a lender to want a first-ranking debenture, particularly on larger facilities.

If another lender already holds an all-assets debenture, this can affect whether a second facility can be put in place. The lenders may need to agree their respective security positions before completion.

Can I Have an RCF and Invoice Finance at the Same Time?

Yes, in some circumstances. We have clients using both.

The main issue is normally security. If the invoice finance lender holds an all-assets debenture, the RCF lender may require consent, a waiver, a deed of priority or another agreed security arrangement before the second facility can complete.

This is another reason to disclose existing facilities at the beginning. It allows the broker and lenders to identify potential security conflicts before significant work has been completed.

What Can an RCF Be Used For?

Typical uses include short-term working capital, stock, suppliers, payroll, marketing, VAT or tax payments, seasonal pressure and funding a growth opportunity. However, this is not a universal list.

Lender rules differ. One facility may permit HMRC payments while another excludes overdue tax. One may allow equipment purchases while another is strictly limited to transactions that affect short-term working capital.

Tell us the intended use of funds before applying. It can materially affect which lenders are suitable.

What Should an RCF Not Be Used For?

An RCF is generally designed for working capital and short to medium-term cash-flow requirements rather than automatically being the answer to every funding need.

Long-term property purchases, acquisitions, major capital projects or refinancing long-term debt may be better served by commercial mortgages, acquisition finance, asset finance or a term loan. The right product should match the life of the asset or requirement being funded.

Who Is Eligible for a Revolving Credit Facility?

There is no single set of UK eligibility criteria.

Some SME lines of credit consider businesses with around a year or even less trading history and relatively modest turnover. Larger RCFs usually require a stronger trading record, higher turnover and more detailed financial information.

Rather than publishing one artificial Wise Factoring minimum, we assess the business against the range of facilities available. Typical factors include:

  • Trading history.
  • Annual and monthly turnover.
  • Profitability and recent financial performance.
  • Cash held in the business and bank-account conduct.
  • Existing loans and other finance facilities.
  • Director and company credit profile.
  • Purpose of the funding.
  • Sector.
  • Debtor book where relevant.
  • Security available and willingness to provide a PG where required.

What Documents Will I Need?

The amount of information required normally increases with the size and complexity of the facility.

Smaller RCF or Business Line of Credit

  • Company and director details.
  • Business bank statements or Open Banking access.
  • Latest filed accounts where available.
  • Up-to-date management information where available.
  • Purpose of the funding and amount required.

Larger RCF

  • Latest filed accounts.
  • Recent management accounts.
  • Current profit and loss and balance sheet.
  • Business bank statements / Open Banking.
  • Aged debtor ledger.
  • Aged creditor or purchase ledger where relevant.
  • Details of current borrowing and security.
  • Funding requirement and intended use.
  • Forecasts where growth or future contracts form part of the case.

A larger or more complex facility can also involve deeper underwriting and discussions with the management team.

Real RCF Example: £500,000 for an Established Aggregates Business

Wise Factoring was approached by an established aggregates business that had previously used invoice-based funding. The company was profitable and had a substantial debtor book, but the directors no longer needed to fund the ledger to the same extent.

The business wanted a large reserve it could use when required without the administration of funding individual invoices. The case also required careful analysis of the debtor book because contra trading and intercompany balances meant the headline ledger value was not the same as the amount a lender would treat as fundable.

We arranged a £500,000 revolving credit facility. The structure reduced ongoing administration, allowed the business to access funding when required and did not require a personal guarantee.

The lesson: the largest possible invoice finance limit is not always the facility an established business actually needs. Sometimes a smaller, simpler reserve is more appropriate.

Real RCF Example: £50,000 Working-Capital Reserve for a Tool-Hire Business

A growing tool-hire business serving construction customers wanted access to additional working capital because customers could take around 60 days to pay while suppliers and payroll still had to be met.

The business did not necessarily want to fund every invoice. It wanted a reserve that could be available when cash-flow timing created a temporary gap.

A £50,000 revolving facility gave the company an additional source of working capital without turning the whole debtor book into an invoice finance arrangement.

The lesson: an RCF can work well as a safety net where the business is fundamentally healthy but customer payment cycles occasionally create pressure.

RCF Glossary

Term Plain-English Meaning
Facility limit The maximum amount the lender has agreed can be available, subject to the agreement.
Available limit The amount currently available to draw after allowing for money already borrowed.
Drawdown Taking money from the facility.
Utilisation How much of the facility is currently being used.
Amortising repayment Capital and funding cost are repaid progressively over the agreed period.
Interest-only / bullet Depending on the product, funding costs may be paid during the term with capital due later.
Evergreen facility A facility designed to continue without a fixed expiry, normally subject to lender reviews and terms.
Availability period The period during which new drawdowns can be requested.
Personal Guarantee (PG) A director or shareholder agrees to personal liability under the terms of the guarantee.
Debenture Security granted by the company over company assets.
Waiver / deed of priority An agreement used where more than one lender has or wants security over company assets.
Factor rate A fixed multiplier used by some lenders to calculate the total repayment rather than quoting conventional interest.

Revolving Credit Facility FAQs

It depends on the lender and the financial strength of the business. UK facilities range from relatively small SME lines to substantial six or seven-figure limits. The amount advertised by a lender is a product maximum, not a promise of what your company will receive.
Sometimes. Some RCFs charge only when funds are drawn while others also have service, maintenance or facility fees. Check the complete pricing structure.
That is the core revolving feature. As borrowing is repaid, availability can normally return for future use while the facility remains open and subject to its terms.
It varies considerably. Some facilities are designed for short-term drawdowns while larger RCFs can offer much longer repayment periods. Check the term of each drawdown separately from the overall facility term.
Not necessarily. Some are evergreen subject to review. Others have a fixed availability period. The agreement should make clear when new drawdowns can be made and what happens to outstanding borrowing at the end.
Not always. PG requirements vary by lender, facility size, business strength and security. Some products require a PG, some use a debenture and some stronger cases may be structured without a PG.
Some lenders consider relatively young businesses, but invoice finance can often be easier for genuine new starts because the lender can fund against eligible B2B receivables. We can compare the realistic options.
A business loan normally advances a lump sum that is repaid over an agreed term. An RCF provides a limit that can be drawn, repaid and potentially redrawn.
Both can provide flexible working capital, but an RCF is a separate commercial finance agreement with its own drawdown, repayment, pricing and security terms. The exact differences depend on the products being compared.
It depends on the business. A large eligible debtor book can support substantial invoice finance availability and may scale naturally as sales grow. An RCF lender normally sets an overall exposure it is comfortable taking to the business.
Some facilities allow HMRC or tax payments and others restrict them, particularly overdue liabilities. Tell us the purpose before applying so we can identify appropriate lenders.
Often, but lender rules differ. Payroll, supplier costs and inventory are common working-capital uses for some facilities.
Potentially. If the business needs working capital to buy stock, pay suppliers or cover operating costs before contract receipts arrive, an RCF may be considered. Invoice finance may also be worth comparing.
Usually an RCF does not involve notifying customers in the way disclosed factoring can. However, the structure and any security arrangements depend on the lender.
Potentially. A stronger financial position can support a request for a larger limit, but increases normally require lender review.
Yes, in some cases. Existing debentures and security positions need to be checked and lender consent or priority arrangements may be required.
Some smaller lines can be assessed very quickly using Open Banking. Larger facilities normally require more underwriting. Speed depends on the lender, facility size and how quickly complete information is supplied.
Credit-search practices vary. Some lenders can provide an initial indication using a soft search while others require a hard search at a later stage. We will explain the process for the lenders being considered.

Why Wise Factoring?

Wise Factoring specialises in helping UK businesses compare invoice finance and wider working-capital facilities. That matters with RCFs because the best solution is not always the product with the biggest advertised limit or the lowest headline rate.

  • Access to a wide commercial finance lender panel.
  • Experience comparing RCFs with factoring and invoice discounting.
  • Real experience arranging facilities from smaller working-capital lines to a £500,000 RCF.
  • Clear explanation of rates, fees, repayment structures, PGs and debentures.
  • Help presenting the business and financial information to suitable lenders.
  • A broker who can tell you when invoice finance may be a better fit than an RCF.

Tell us how much you need, what the money is for and a little about the business. We can then look at the most relevant RCF, line of credit and invoice finance options rather than forcing the requirement into one product.

If you would like to explore the different revolving credit facilities that are available, please get in touch. Your business will ideally have three years of audited accounts available and a turnover above £1,000,000. 

For further insight into Revolving Credit Facilities, please see our video.

Our Other Invoice Finance Services

Business owner using a calculator and laptop to manage invoices and cash flow

Invoice Factoring

Invoice Factoring is a popular choice for newly established or growing businesses. The funder will advance between 85%-90% of the invoice value and manages the credit control on your behalf, confidentially if required.

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Invoice Discounting

Invoice discounting is a valuable financial tool for businesses seeking enhanced cash flow management. With invoice discounting, businesses maintain control over their sales ledger while unlocking the cash tied up in outstanding invoices.

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Single Invoice Financing

Single invoice finance, also known as Spot Factoring, allows you to receive an advance against single or selected invoices. This can be used as and when required, without the need for any long-term commitment.

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Construction Finance

In the construction industry, Construction Finance is used to release cash against your applications for payment or payment certificates. It can also be used in other industries that receive staged or milestone payments throughout the term of a contract.

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Switching Funder

If your Invoice Finance facility is due for renewal, it’s worth reviewing your fees, service levels, funding amount and concentration limits to see if there is a better deal, or a more suited facility on offer in the market.