Small Business Funding: Finance Options for UK Businesses

Small business funding can help UK companies manage cash flow, invest in growth, purchase equipment, recruit employees or finance a larger strategic move such as buying another business.

Funding for small businesses can come from many sources, including business loans, asset finance, invoice finance, grants, equity investment and government-backed schemes.

The right option depends on the age and financial position of the business, what the money is needed for and how comfortably the company can support the cost of finance.

This guide explains the main small business finance options available in the UK, what funders typically look for and how your funding choices may change as your business develops.

What Is Small Business Funding?

Small business funding is capital used to start, operate, grow or invest in a smaller company.

It may come from:

• Business owners
• Banks
• Specialist lenders
• Investors
• Government-backed programmes
• Grant providers
• Asset or invoice finance providers

Funding can be used for purposes including:

• Working capital
• Purchasing stock
• Hiring employees
• Buying equipment
• Moving premises
• Marketing
• Technology
• Expansion
• Refinancing
• Buying another business

There is no single form of small business financing that suits every company.

A business that has traded successfully for ten years may have access to very different finance from one that started trading six months ago.

What Funding Options Are Available for Small Businesses?

The main small business funding options include:

The best option should match the purpose of the funding rather than simply being the easiest finance available.

1. Small Business Loans

Business loans are one of the most familiar forms of small business finance.

A lender provides an agreed amount of money and the business repays it over a set period, generally with interest.

Small business loans may be:

• Secured
• Unsecured
• Short term
• Long term
• Fixed rate
• Variable rate

They can potentially be used for:

• Expansion
• New premises
• Equipment
• Recruitment
• Stock
• Marketing
• Working capital
• Buying another business

Lenders will normally assess whether the business can afford the repayments.

This may involve reviewing:

• Turnover
• Profitability
• Cash flow
• Trading history
• Existing debt
• Creditworthiness
• Purpose of the loan

The British Business Bank describes business loans as a versatile form of finance that can be used for purposes ranging from purchasing equipment and hiring staff to working capital and acquiring another business.

Read Business Loans and Debt Finance: How They Work for more information.

2. Asset Finance

Asset finance can help a small business purchase equipment, machinery, vehicles and other eligible assets without paying the full cost upfront.

Instead, the cost is spread over an agreed period.

This can be useful for companies that need to invest in productive assets while retaining cash for:

• Payroll
• Stock
• Suppliers
• Marketing
• Other operating costs

For example, a small manufacturing company may need £120,000 of new machinery.

Rather than using £120,000 of available cash, the business may finance the equipment and preserve some of its working capital.

Asset finance can be particularly relevant to businesses where expensive equipment is essential to growth.

Read Asset Finance: How It Works for UK Businesses for a complete guide.

3. Invoice Finance

Small businesses selling to other businesses often have to wait before customers pay their invoices.

A company might complete work today but receive payment 30, 60 or 90 days later.

That can create a working capital gap.

Invoice finance allows eligible businesses to access a proportion of the value of unpaid invoices earlier.

Common forms include:

• Invoice factoring
• Invoice discounting

This can help with:

• Payroll
• Suppliers
• Stock
• Growth
• General cash flow

The British Business Bank describes invoice finance as a way for established businesses to use unpaid invoices to access funding and address immediate cash flow needs.

Read Invoice Finance: Factoring and Invoice Discounting Explained for more information.

4. Working Capital Finance

Working capital is the money required to meet everyday business costs.

A small business may need additional finance because:

• Customers take time to pay
• Stock needs to be purchased before it is sold
• Sales are seasonal
• Payroll must be met before revenue arrives
• The company is growing quickly

Working capital funding could include:

• Short-term loans
• Overdrafts
• Revolving credit
• Invoice finance
• Other flexible facilities

This type of funding is generally designed for operating needs rather than major long-term investments.

Read Working Capital Finance: Funding Day-to-Day Business Needs for more detail.

5. Business Overdrafts and Revolving Credit

An overdraft or revolving facility can give a small business access to flexible borrowing when it is required.

Instead of receiving one fixed lump sum, the company has an agreed borrowing limit.

For example, a business might have a £75,000 revolving facility but only draw £20,000 during a temporary cash flow shortage.

Once that amount has been repaid, it may be available to borrow again, subject to the terms of the facility.

Flexible facilities can be useful where funding needs regularly rise and fall.

They may be less suitable for financing a major long-term project where a structured term loan would provide greater certainty.

6. Business Grants

Small businesses may be able to access grants for eligible projects.

Unlike normal borrowing, grant funding generally does not need to be repaid provided the business complies with the scheme's conditions.

However, grants are usually intended for specific purposes.

These might include:

• Innovation
• Research and development
• Sustainability
• Job creation
• Regional growth
• Technology
• Exporting
• Particular industries

Grants can also be competitive.

Businesses should therefore avoid building a plan around grant funding until they have confirmed their eligibility and the likelihood and timing of an award.

GOV.UK currently lists business support by type, stage, industry, employee count and region, reflecting how specific many funding programmes can be.

Read Business Grants and Government Funding in the UK for a detailed guide.

7. Government-Backed Business Finance

Some smaller businesses may be eligible for funding delivered through government-backed programmes.

One example is the Growth Guarantee Scheme.

The scheme is designed to support access to finance for UK smaller businesses looking to invest and grow and is delivered through accredited lenders.

Eligible products can include:

• Term loans
• Overdrafts
• Asset finance
• Invoice finance
• Asset-based lending

The scheme does not mean that finance is automatically approved.

The lender still makes the credit decision and the borrower remains responsible for repaying the facility.

As of September 2026, the Growth Guarantee Scheme remains operational. The British Business Bank states that it can generally support facilities up to £2 million for eligible borrowers outside the scope of the Northern Ireland Protocol, subject to scheme and lender criteria.

Because government finance schemes and eligibility criteria can change, always check the current terms before applying.

8. Equity Finance for Small Businesses

Small business financing does not have to involve borrowing.

Equity finance allows a business to raise money from investors in return for a share of ownership.

Potential investors include:

• Angel investors
• Venture capital firms
• Private equity firms
• Strategic investors
• Existing shareholders

Equity can be useful where a business needs significant capital but does not want to take on large fixed repayments.

However, the owners must be comfortable giving up part of the business.

For an established small company, equity may become relevant where the owners want to:

• Scale rapidly
• Enter new markets
• Make acquisitions
• Invest heavily in growth
• Bring in an experienced strategic partner

Read Equity Finance for Businesses: How It Works and When to Use It for more information.

9. Owner Funding and Retained Profits

Many small businesses are funded at least partly by their owners.

This might involve:

• Personal savings
• Shareholder capital
• Director loans
• Retained profits

Using internal capital can avoid interest and external ownership dilution.

However, it can also concentrate financial risk on the owner.

Retained profits

An established small business may be able to fund growth by reinvesting profits rather than distributing them.

This can work well for gradual expansion.

However, larger investment projects may require more capital than the business can reasonably generate internally.

10. Funding to Buy a Small Business

Small business funding can also be used to acquire an existing company.

This is particularly relevant to Valius users considering entrepreneurship through acquisition rather than starting a company from scratch.

Funding a business purchase can involve:

• Buyer capital
• Business acquisition loans
• Seller finance
• Deferred consideration
• Equity investment
• Asset finance
• A combination of funding sources

For example:

Purchase price: £750,000

• Buyer capital: £150,000
• Acquisition debt: £400,000
• Deferred consideration: £200,000

Total: £750,000

This is a simplified example rather than a typical or guaranteed structure.

The actual amount of debt available will depend on whether the target business can support the proposed repayments.

Read our guide to financing a business purchase for more information.

For acquisition-specific borrowing, see Debt Funded Purchase: How Does It Work?

Small Business Funding by Business Stage

One of the biggest differences in small business funding is the stage of the company.

Pre-Startup

Before a company begins trading, there is little financial history for a commercial lender to analyse.

Funding may therefore depend more heavily on:

• Owner capital
• Personal finances
• Business plan
• Forecasts
• Grants
• Startup-specific funding
• Equity investment

The founder's experience and the strength of the proposition may also be important.

Startup and Early-Stage Business

Once a business starts trading, it begins building a financial track record.

However, a company with six months of history is still very different from one that has traded profitably for five years.

Early-stage funding options may include:

• Startup loans
• Owner investment
• Angel investment
• Grants
• Selected commercial lending
• Asset finance in appropriate cases

Read Startup Funding in the UK: Options for New Businesses for a dedicated guide.

Established Small Business

A profitable established company may have a wider range of options because funders can analyse its historic performance.

These could include:

• Business loans
• Asset finance
• Invoice finance
• Overdrafts
• Revolving credit
• Growth finance
• Acquisition finance
• Equity investment

Historic accounts and reliable cash flow can make it easier to demonstrate repayment capacity.

Growing SME

As a small business grows, its funding requirements can become more sophisticated.

Instead of needing £25,000 to purchase stock, it might require £1 million to:

• Open multiple locations
• Acquire a competitor
• Expand production
• Enter an international market
• Fund substantial working capital growth

At this stage, the business may use several forms of finance together.

For example:

• Term debt for expansion
• Asset finance for equipment
• Invoice finance for working capital
• Equity for a strategic acquisition

What Do Small Business Lenders Look For?

Business funding eligibility varies by provider.

However, lenders commonly assess:

Trading history

How long has the company been operating?

Longer trading history generally provides more evidence to assess.

Turnover

Revenue helps demonstrate the size and activity of the business.

Profitability

The lender may assess whether the company generates sustainable earnings.

Cash flow

Cash flow is particularly important because repayments have to be made regardless of accounting profit.

Existing borrowing

The provider will normally consider how much debt the business already has.

Credit history

The credit profile of the company, and potentially its directors, may influence eligibility.

Funding purpose

Businesses should be able to explain exactly why they need the capital.

Available security

Secured lenders may assess property, equipment or other company assets.

Read Business Funding Requirements: What Will You Need to Apply? for a complete overview of common eligibility criteria.

What Documents Might a Small Business Need?

Depending on the type and size of finance, you may need:

• Annual accounts
• Management accounts
• Business bank statements
• Cash flow forecasts
• Profit forecasts
• Business plan
• Existing loan details
• Director information
• Details of assets
• Explanation of the funding requirement

A lender financing a relatively small equipment purchase may ask for different information from one providing £1 million of acquisition funding.

The key is to prepare accurate and current financial information.

How Much Small Business Funding Can You Get?

There is no single amount available to every small business.

Funding capacity depends on factors such as:

• Revenue
• Profitability
• Cash generation
• Existing debt
• Trading history
• Creditworthiness
• Security
• Type of funding
• Purpose of the finance

The amount you want is therefore not necessarily the amount a lender believes the business can support.

For example, a company may want £500,000 for expansion but only generate enough cash to comfortably support £250,000 of additional debt.

The remaining funding requirement might need to be reduced, delayed or met through another source such as equity.

Read How Much Business Funding Can You Get? for a more detailed explanation.

Can a Small Business Get Funding With No Security?

Potentially.

Some business lending is unsecured.

An unsecured lender does not normally take security over a specific company asset in the same way as a secured lender.

However, eligibility may depend more heavily on:

• Financial performance
• Cash flow
• Credit profile
• Trading history

The lender may also ask directors for a personal guarantee.

Read Secured vs Unsecured Business Finance: Key Differences before choosing between the two.

Can a Small Business Get Funding With Poor Credit?

Poor credit can reduce the number of finance options available but does not necessarily make funding impossible.

The impact depends on:

• The nature of the credit issue
• How recent it is
• The company's current performance
• Available security
• Funding requirement
• Individual lender criteria

Weaker credit may result in:

• Higher pricing
• Lower funding amounts
• Additional security requirements
• A personal guarantee
• Rejection from some lenders

Businesses should compare the complete cost and terms rather than focusing only on whether funding is available.

How to Choose the Right Small Business Finance

Start with the business need rather than the finance product.

If you need machinery or vehicles

Consider asset finance.

If customers take a long time to pay

Consider invoice finance.

If you have a temporary cash flow gap

Consider an overdraft, revolving facility or working capital finance.

If you are making a long-term investment

Consider a term business loan or other longer-term funding.

If you need substantial growth capital but want to limit debt

Consider equity finance.

If you are undertaking an eligible project

Investigate grants and government support.

If you are buying another business

Consider acquisition finance and a combination of funding sources.

The funding term should ideally reflect the purpose.

Using expensive short-term finance for a long-term investment can create unnecessary pressure.

What Should Small Businesses Compare Before Borrowing?

Do not compare finance on the headline interest rate alone.

Consider:

• Loan amount
• Interest rate
• Arrangement fees
• Legal costs
• Repayment period
• Repayment frequency
• Total amount repayable
• Security
• Personal guarantees
• Early repayment charges
• Flexibility
• Covenants

A facility with a slightly higher interest rate may sometimes be more suitable if it offers greater flexibility or fewer additional costs.

Read Business Funding Costs: Interest Rates, Fees and Total Cost for a detailed breakdown.

How to Improve Your Chances of Getting Small Business Funding

There is no way to guarantee approval, but preparation can strengthen an application.

Know exactly how much you need

Build the request from genuine costs.

Explain what the money will achieve

Be specific about the commercial purpose.

Keep accounts up to date

Current financial information helps funders assess the business.

Understand your cash flow

Know how additional repayments will affect the company.

Prepare realistic forecasts

Avoid building an application around unrealistic growth assumptions.

Understand existing debt

Be clear about current facilities and repayments.

Address weaknesses

If profitability has recently fallen or a major customer has been lost, be prepared to explain what happened.

Approach appropriate funders

Different lenders have different appetites.

A provider specialising in established manufacturing businesses may not be the right option for a pre-revenue software startup.

For the full process, read How to Get Funding for a Business in the UK.

Small Business Funding Should Match the Business

There is no single best source of funding for small businesses.

A startup looking for £20,000 has different requirements from an established SME seeking £1 million for an acquisition.

The right small business financing option depends on:

• Business stage
• Amount required
• Purpose of funding
• Profitability
• Cash flow
• Existing borrowing
• Available security
• Growth plans
• Willingness to give up equity

The most important consideration is whether the funding supports the business rather than creating unnecessary financial pressure.

For established small businesses, a strong trading history can open up options ranging from conventional loans and asset finance to invoice finance and acquisition funding.

For younger businesses, owner investment, grants, startup finance and equity may play a larger role until a stronger financial history has been established.

Explore our Business Funding Guide for an overview of all the main finance routes available to UK businesses.