Chartered Certified Accountants
Tax Investigation and Disclosure Specialists

“Insights”

Busy UK business owner organising late bookkeeping records with an accountant

Why Business Owners Leave Their Bookkeeping Until the Last Minute

Many business owners delay their bookkeeping because daily work feels more urgent. However, leaving records until a VAT, tax or accounts deadline can create missing information, inaccurate figures and avoidable stress. Regular bookkeeping gives owners a clearer view of cash flow, tax liabilities and business performance.

UK accountant helping a sole trader prepare for Making Tax Digital for Income Tax

Making Tax Digital for Income Tax: What If You Are Not Ready?

Making Tax Digital for Income Tax started in April 2026 for qualifying sole traders and landlords with gross self-employment and property income over £50,000. If you should already be using the system but are not ready, do not ignore it. You may still have time to sign up, create digital records, choose suitable software and bring your quarterly updates up to date.

UK tax adviser comparing a tax return with bank, card-payment and overseas financial information

HMRC Is Increasing Its Use of Financial Data — What Does This Mean for Taxpayers?

HMRC already receives financial information from employers, banks, online platforms, overseas tax authorities and other organisations. The government is now working to improve the quality and consistency of third-party data, including information about bank interest and card sales. This does not mean that every difference proves unpaid tax, but taxpayers should expect HMRC to compare reported figures with information from other sources more effectively.

UK tax adviser reviewing evidence for a reasonable-excuse appeal against an HMRC penalty

What Is a Reasonable Excuse for an HMRC Penalty?

HMRC may cancel certain tax penalties if the taxpayer had a reasonable excuse for missing a deadline or failing to meet an obligation. However, simply forgetting, relying entirely on an accountant or struggling to find the money will not normally be enough. A successful appeal should explain what happened, how it prevented compliance and how quickly the taxpayer corrected the failure.

Person organising several years of tax records before seeking professional help

Why Clients Sometimes Wait Years Before Seeking Tax Help

Tax problems can remain unresolved for years, not because people do not care, but because uncertainty, missing records and fear make the first step increasingly difficult. Understanding why this happens can help you move forward without judgement.

UK tax adviser explaining an HMRC tax return error and proposed adjustment to a client

What Happens After HMRC Finds an Error?

If HMRC finds an error in a tax return, it may correct the figures, charge additional tax and interest, and consider whether a penalty applies. However, a penalty is not automatic. The outcome depends on the type of error, why it happened, how quickly it was disclosed and how the taxpayer responds.

UK tax adviser reviewing an HMRC discovery assessment and earlier tax returns

What Is a Discovery Assessment and When Can HMRC Use One?

A discovery assessment allows HMRC to recover Income Tax or Capital Gains Tax that it believes has been underpaid for an earlier tax year. However, HMRC must meet legal conditions and act within the correct time limit. We explain when HMRC can issue an assessment, how far back it can go and what to do if you disagree.