How do small business loans work?

Published: 18 December 2024 · Updated: 18 August 2026

Businesses use loans for many different reasons. You might need funding to buy equipment, invest in your premises, manage working capital, take on staff or pursue an opportunity that your existing cash flow cannot cover.

But how does the process actually work?

From deciding how much to borrow to making your final repayment, here's what you need to know about small business loans.

A business loan is a form of debt finance. Your business borrows a lump sum, known as the capital, and repays it over an agreed period with interest.

Loans can be secured or unsecured.

A secured loan uses an asset, such as property, vehicles or machinery, as security against the borrowing. If you fail to meet the repayments, the lender may be able to recover the debt from that asset.

An unsecured loan does not use a business asset as security. However, some unsecured business loans may require a personal guarantee, so it's important to understand the terms before you borrow.

The amount you can borrow, interest rate, repayment term and eligibility criteria will depend on the lender, the product and your circumstances.

There isn't one reason to take out a business loan.

The right question is:

What does my business need the money to achieve?

You might use business finance to support:

A loan can provide additional funding to help manage the day-to-day costs of running a business, particularly when there is a gap between money going out and money coming in.

This could include paying suppliers, covering operating costs or managing a temporary cash-flow shortfall.

Finance can help a business invest in its future.

For example, you might use funding to:

• Buy equipment or machinery
• Upgrade technology
• Expand your premises
• Recruit staff
• Increase production capacity
• Enter a new market

Investment in major assets can help businesses increase capacity, improve efficiency or support growth.

You may have an opportunity that requires funding before you have the cash available to take advantage of it.

That could include purchasing stock, taking on a new contract or investing in marketing.

The important thing is to understand what the funding will achieve and how it fits into your wider business plans.

In some circumstances, businesses may use new finance to refinance or consolidate existing borrowing.

If you have several loans or lines of credit, combining them into a single loan could potentially make your repayments easier to manage. However, refinancing can involve additional fees and may not reduce the overall cost of borrowing.

The application process varies between lenders, but there are some common steps.

Start with your business need rather than the maximum amount a lender might offer.

What are you trying to achieve?

What will it cost?

Once you understand this, you can work towards a realistic funding requirement.

Lenders will generally want to understand why you're borrowing and how the finance will support your business.

Before applying, you should be clear about why you need the finance and how you intend to spend it.

This is also useful for you. Understanding the purpose of the borrowing helps you decide whether a loan is the right type of finance for your needs.

Depending on the lender and your circumstances, you may need to provide information about your business, its finances and your plans.

This could include:

• Business accounts
• Bank statements or open banking information
• Management accounts
• A business plan
• Cash flow forecasts
• Details of existing borrowing
• Personal information
• Information about how the finance will be used

Not every lender will ask for exactly the same information.

The important thing is to have an accurate picture of your business finances before you apply.

A lender needs to decide whether the proposed borrowing is appropriate and affordable.

They may consider factors such as your trading history, financial performance, cash flow, credit history, existing commitments and business plans.

Different lenders have different lending criteria.

That means being turned down by one lender does not necessarily mean your business cannot access finance elsewhere. The British Business Bank notes that lenders can have different criteria and risk appetites, meaning a rejection from one provider may not reflect the viability of the business itself.

There is no single amount that every small business can borrow.

The amount available will depend on factors such as:

• What you need the money for
• Your business's financial position
• Your ability to afford the repayments
• Your trading history
• Your credit history
• The lender's criteria
• Whether the finance is secured or unsecured

The important thing is not to borrow simply because the money is available.

The amount should relate to a genuine business need and a repayment commitment you can reasonably afford.

When you take out a loan, you agree to repay the capital plus interest over a specified period.

Your repayments will depend on factors including:

• The amount you borrow
• The interest rate
• The repayment term
• Any agreed fees

The repayment term can make a significant difference to your regular payments.

A longer term can spread the borrowing over a greater period and reduce the amount you need to repay each month. However, because you're borrowing for longer, you may pay interest for longer too.

That's why you should look at both the monthly repayment and the total cost of the loan.

The British Business Bank's guidance recommends understanding how much interest you will pay over the lifetime of the loan and checking the repayment terms before taking on finance.

The main difference is whether you provide an asset as security.

Secured loans use assets such as property, vehicles or machinery as security. They can potentially provide access to larger amounts or longer repayment periods, but the asset may be at risk if you fail to meet the repayments.

Unsecured loans do not require business assets to be provided as security. However, some may require a personal guarantee, so you should understand exactly what you're agreeing to before taking out the finance.

Neither option is automatically right for every business.

The appropriate type of finance depends on your circumstances, what you're funding and the terms available to you.

Once your application has been approved and the loan agreement completed, the agreed finance is made available to your business.

You then use the money for its intended purpose and begin making repayments according to the agreed schedule.

Your responsibility doesn't end when the money reaches your account.

You need to make sure the repayments remain affordable alongside your other business costs.

That's why cash flow planning matters.

A cash flow forecast can help you understand when money is expected to enter and leave your business and whether you are likely to have enough available to meet your commitments.

If you think you might struggle to make a repayment, don't ignore the problem.

Speak to your lender as soon as possible.

Missing repayments can have financial consequences and may affect your credit record. The specific consequences will depend on your loan agreement.

The best approach is to understand your position early and discuss it with your lender rather than allowing the problem to build.

This is another reason to consider affordability carefully before taking on debt.

A business loan can be useful, but borrowing isn't automatically the right answer.

Start with five questions:

1. Why do I need the money? Identify the business problem or opportunity.
2. Why does it matter? Understand what the funding is expected to achieve.
3. Why do I need external finance? Consider whether the requirement can be met from existing cash, retained profits or another source of funding.
4. Why is a loan appropriate? Think about whether regular repayments fit the purpose and expected benefits of the investment.
5. Why can I afford it? Look at your cash flow and make sure the repayments are realistic alongside your other financial commitments.

The aim isn't simply to secure finance.

It's to find finance that supports the business without creating an unmanageable financial commitment.

A rejection from one lender does not necessarily mean you have run out of options.

Different lenders have different lending criteria and risk appetites. A bank may decline an application because of factors including credit history, insufficient security, a weak business plan or its appetite for lending to a particular sector.

Alternative finance providers, including Community Development Finance Institutions, may take a different approach.

CDFIs are not-for-profit lenders that use a relationship-focused approach and can consider the fundamentals of the business and the people behind it.

If you've been turned down, it's worth understanding why before deciding what to do next.

BEF is a not-for-profit lender supporting small and medium-sized businesses across the North of England.

We understand that not every business fits the traditional high street lending model. Our approach is focused on understanding the business behind the application, including what you're trying to achieve and the finance you need to get there.

If you're considering a business loan, you can explore our finance options and see whether BEF could be the right lender for your business.

Explore business loans

A small business loan is more than money arriving in your bank account.

It's a financial commitment that can affect your business for months or years.

Before borrowing, understand what you need the money for, how much you need, what it will cost and whether the repayments fit your cash flow.

Once you understand those things, you can make a more informed decision about whether a business loan is right for your business and which type of lender to approach.