BusinessFinancing.co.uk

Featured* Small Business Accounting Software
 

Cash Accounting vs Accrual Accounting: What’s the Difference?


Last Updated: 20 May 2025
Reviewed By: Ian Wright (Managing Director)

Learn the differences between accrual accounting and cash basis accounting in the UK to understand which is best for your business’s finances.

Sections

Toggle
  • Cash Accounting
    • When to use cash basis accounting
  • Accrual Accounting
    • When to use the accrual basis accounting
  • Is Cash or Accrual Basis Accounting Better for Taxes?
    • Is the cash-basis method GAAP compliant?
  • Our Final Thoughts on Cash and Accrual Accounting

Cash Accounting

The cash basis accounting method is when a business records the income and expenses when things have been paid for. There is no credit, everything is recorded when money comes into a business account or when expenses leave the account.

For example, if your business bought a car with a loan in June and paid the entire loan back in July, you would only record the money leaving your account in July.

Some think the cash method is simple, but there are downsides, like forgetting to pay a bill because it doesn’t show up under accounts payable. The cash system would only record when the bill is paid for.

When to use cash basis accounting

Some companies benefit from using the cash method:

  • Companies without inventory: Businesses need to log their inventory at the opening and closing of the tax year. This can be problematic with cash basis accounting because it records the cash ins and outs, not the inventory. So, if your business doesn’t have inventory or is small enough to monitor easily, then cash accounting should work.
  • Small businesses and sole owners: For a small business, cash basis accounting can work because it is simple to use. Also, the HMRC cap of £150,000 per annum earned means a small business doesn’t need to use accrual accounting for monitoring cash flow.
  • Cash-only businesses: While not very common, cash-only businesses do still exist, where electronic banking is not accepted. This means that cash-only businesses don’t need to deal with credit-related liabilities. However, they need to keep all the cash receipts to keep track of cash flow.

Accrual Accounting

In accrual accounting, the expenses and income get recorded when they are earned and billed. It doesn’t matter when the money comes in or goes out, it’s recorded to keep an up-to-date analysis of what is to come.

The Generally Accepted Accounting Practice (GAAP) approves the use of accrual accounting as it provides a much better forecast of a company’s financial health.

It’s easy to see why – because cash accounting doesn’t account for anything happening in the future financially. This can cause an issue for businesses trying to paint an accurate picture of where they are and where they’re headed financially.

When to use the accrual basis accounting

The accrual method is generally used by larger companies that have too many expenses and income transactions for a cash-only accounting method.

Here are some examples of when the accrual accounting method is best:

  • Tracking liabilities and assets: The accrual method provides a more detailed overview of assets and liabilities. Since everything is recorded as it happens, the accounts are up to date, allowing companies to see what is happening for the overall financials. Businesses can track their assets and liabilities to ensure financial stability in the future.
  • Working with credit: If a business uses any type of credit, accrual accounting is vital for financial management. Credit transactions can sometimes take weeks to hit a business account, which may impact the debits and credits depending on the timeframe. Plus, up-to-date recording of money owed leaves less chance of missing payment dates.

Is Cash or Accrual Basis Accounting Better for Taxes?

Small businesses prefer cash-based accounting as it is simple to use come the time to pay taxes. However, the accrual system is better for companies that need accuracy when declaring yearly revenue.

Is the cash-basis method GAAP compliant?

No, the cash basis system does not comply with GAAP standards.

Our Final Thoughts on Cash and Accrual Accounting

Choosing which accounting method to use for a business can be daunting if you don’t understand where your company fits. There is a fine line between your company being large enough to warrant accrual accounting or small enough to use a cash basis system.

It’s always best to consult an accountant before making your final decision. An accountant won’t only help make the choice but can also offer advice on why you should choose one over the other.

Sources:

https://www.netsuite.com/portal/resource/articles/financial-management/cash-basis-accrual-basis.shtml

https://www.forbes.com/advisor/business/cash-vs-accrual-accounting/

https://quickbooks.intuit.com/accounting/cash-vs-accrual-accounting-whats-best-small-business/

https://www.sage.com/en-gb/blog/cash-and-accrual-accounting/amp/

https://www.gov.uk/simpler-income-tax-cash-basis

Disclaimer: Businessfinancing.co.uk is a business finance and lending research and information website publisher. We are not a lender, bank, broker and/or other financial institution and as such we are not authorised or regulated by the FCA to offer financial advice. We can't recommend any of the products and/or services featured on the site. Companies are ranked in no particular order and higher ranking does not imply one company is better than another. We work with FCA authorised and regulated firms who may pay us a commission for referring you to them but this has no impact on our content and helps keep this website free to use.



11 Best Small Business Accounting Software From UK Reviews

40 Best Free Payroll Software Options In The UK (2025)

11 Best Small Business Payroll Software From Real UK Reviews

What Is Accounting? Basics Of UK Accounting Explained

What Does An Accountant Do? Your Guide To UK Accountants

What Is Bookkeeping & Why Is It Important? UK Guide

How To Find A Good Accountant In The UK? 7 Things To Look For

Best Business Bank Accounts · Free Business Bank Accounts · Business Savings Accounts · Business Credit Cards
Blog · About Us · Contact US · Privacy Policy · Terms of Use
Copyright © 2025 BusinessFinancing.co.uk

Registered Office Address:
3rd Floor Great Titchfield House, 14-18 Great Titchfield Street, London, United Kingdom, W1W 8BD
Company number 10490224