DEB Chartered Accountants

Debonair - Making your accounting simple

Find out Why Our Customers Love To Use DEB's Free Accounting Software.

What are the main problems SMEs have with accounting software?

  • Accounting software is often complex and needs user training which takes time and money.
  • Compliance with tax laws and regulations is obligatory. With complex software, you are more likely to make mistakes and incur HMRC penalties.
  • Incorrect data can affect your negotiations with other businesses and the bank.
  • Accounting software costs from £100 to £300 a year and it rises over time. (Accountants usually include this in your fees)
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What is the simple DEB solution?

DEB Chartered Accountants have been in business since 1980. We spotted a gap in the market for simple and easy-to-use accounting software to work alongside mainstream brands.

For years we have trained people to use accounting software. It made us realise that some business owners were very busy, and often found accounting software challenging to use. It stressed them out and used up valuable time.  We identified a gap in the market for a simple accounting software to complement the mainstream brands.

So what did we do?

We sat down as a team and developed our own bespoke accounting software using our years of experience.  

The result was Debonair!

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Debonair is 100% free for our customers

Amazingly many of our clients signed up to use it. They told us it was so easy that even their kids could operate it! Saving between £100 to £300 a year was a no-brainer too! Plus it works great hand in hand with mainstream accounting software brands.

What are the benefits of Debonair?

  • Entry-level bookkeeping for your finances
  • Manage your bank account and your cash account
  • Create new account codes
  • Connect to HMRC
  • Free one-to-one training and support from DEB staff
  • Make your tax digital
  • Enter simple and complex transactions from your bank statements
  • Record and post cash transactions, balance your cash accounts
  • And much more!

Why use Debonair?

  • It is 100% free! You’ll save from £100 to £300 a year
  • It is the simplest accounting software on the market
  • Debonair is a great complement to mainstream brands (not a replacement)
  • It is designed by a leading UK accounting firm, DEB
  • It is safe and secure from cyber attacks
  • It saves you time and stress!

Latest news from DEB Chartered Accountants

November 5, 2026
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Read article
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Read article
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Read article
November 5, 2026
25 business-related legislative policies

Here are our top 25 changes that businesses should note from John Healey's first budget. Some of those listed may have already been announced but are now confirmed in the Autumn Budget.

Read article
November 4, 2026
Mr Healey's quiet budget

Britain’s financial markets barely blinked following Wednesday’s Budget. The Chancellor, John Healey, began his first budget by targeting savers, property owners and banks.

Read article
November 2, 2026
Electronic payment deadlines to consider

HMRC are reminding businesses about two difficult payment deadlines.

Read article
October 29, 2026
Your business might benefit from these state funding options

The government-established Office of the Small Business Commissioner (OSBC) has been publicising its Small Business Plan that offers tailored funding to smaller businesses.

Read article
October 28, 2026
Poor IR35 assessments cost Cabinet Office £38.5m

HMRC have concluded that the Cabinet Office failed to take reasonable care when applying the Off-Payroll Working (IR35) rules. The Cabinet Office has set aside £38.5 million for unpaid Income Tax, National Insurance and interest. A penalty of up to £8.9m could follow.

Read article
October 26, 2026
Entrepreneurs should have their say on barriers for start-ups

The Parliamentary Business, Innovation, Science, and Trade Committee has launched a consultation into the difficulties facing new entrepreneurs and how they are supported.

Read article
October 22, 2026
Business concerns over costs hit record highs as AI adoption accelerates

UK businesses are increasingly worried about rising operating costs, with concern over both energy and fuel prices reaching their highest levels since the Office for National Statistics (ONS) began tracking them.

Read article
October 21, 2026
New transport security funding for UK companies

Small UK companies are being asked to develop security ideas and products for Britain’s transport sector with an unusually tight deadline. As the geopolitical situation becomes increasingly dangerous, with sabotage to the UK’s physical and cyber infrastructure by countries such as Russia and Iran increasing daily, new security projects are topping the government’s ‘hopeful’ list.

Read article