Is your business eligible to use cash basis accounting?

Cash basis accounting is a simplified method used by sole traders and other unincorporated businesses to work out income and expenses for self-assessment in a straightforward manner. 

The cash basis is the default method for calculating income and expenses for self-employed individuals and partnerships when completing their Income Tax self-assessment return. Businesses that prefer traditional accruals accounting, or are not eligible for cash basis, must opt out of the cash basis when submitting their return.

One of the main benefits of cash basis is that businesses only record income when payment is received and expenses when they are paid. This means they do not pay Income Tax on money they are still waiting to receive, which can help improve cash flow management.

The scheme can also simplify accounting records. Equipment purchased for business use can usually be claimed as an allowable expense rather than through capital allowances, making the process more straightforward.

Cash basis is available to sole traders and partnerships without corporate partners. However, limited companies, limited liability partnerships and certain other businesses cannot use the scheme. Traditional accounting may also be more suitable for businesses with complex arrangements, significant stock levels or those needing accounts for finance and funding purposes.
 

Source:HM Revenue & Customs | 03-08-2026
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Aitch
I'm Aitch, the Founder and CEO of CIGMA Accounting Ltd. As a Chartered Management Accountant and as a CIMA member, I've spent more than 16 years helping businesses, entrepreneurs, landlords, and individuals with tax planning, accounting, and HMRC compliance. As a chartered accountant in London, I'm passionate about making complex tax matters easier to understand and helping clients make confident financial decisions. Over the years, I've advised start-ups, SMEs, established companies, and high-net-worth individuals across a wide range of tax and accounting matters. My expertise includes Corporation Tax, Self-Assessment, Capital Gains Tax, Inheritance Tax planning, R&D tax relief, capital allowances, international tax, and resolving complex HMRC compliance issues. Whether clients need a business accountant, tax accountant, or strategic tax advisor, my focus is always on delivering practical advice that creates long-term value. One of my specialist areas is Making Tax Digital (MTD). I've worked extensively with businesses preparing HMRC's digital reporting requirements, helping them move to cloud accounting, improve financial processes, and adopt technology that makes compliance more efficient. I regularly speak at Making Tax Digital roadshows, industry events, and educational sessions in collaboration with Zoho Books, sharing practical insights into digital accounting, tax legislation, and the future of the profession. Many business owners looking for the best accounting firm in London are not simply searching for an accountant they're looking for trusted advice, responsive support, and long-term value. That's the approach I've taken in building CIGMA Accounting. My team and I work closely with businesses across London and the UK, providing accounting services, tax advisory, bookkeeping, payroll, VAT, company accounts, and strategic tax planning tailored to each client's goals. Through this website, I share practical guidance on UK taxation, Making Tax Digital, HMRC updates, Corporation Tax, Self-Assessment, and business finance. My aim is to provide reliable, straightforward information that helps business owners understand changing regulations, reduce compliance risks, and make informed financial decisions with confidence.