Chartered Certified Accountants
Tax Investigation and Disclosure Specialists

COP8 and COP9 Investigations Explained — What’s the Difference?

Receiving a COP8 or COP9 letter from HMRC can be worrying, but the two investigations are used for very different reasons. Understanding whether HMRC is reviewing complex tax issues or suspected deliberate behaviour is the first step towards responding appropriately.

How Many Days Can You Spend in the UK Before Becoming Tax Resident?

Many people believe staying in the UK for fewer than 183 days automatically means they are not UK tax resident. In reality, the Statutory Residence Test considers several factors, including UK ties, accommodation, work, and previous residency history.

What Are the Penalties for Undeclared Income in the UK?

Penalties for undeclared income in the UK are not fixed and depend on factors such as how the error occurred, whether it was disclosed voluntarily and the level of cooperation provided. In addition to any penalty, HMRC may also charge the unpaid tax and interest. Taking action before HMRC identifies the issue can often lead to a more favourable outcome.

Can HMRC Access Overseas Banking Information?

Yes, in many cases HMRC can receive information about overseas bank accounts through international information-sharing agreements. Holding a foreign bank account is not, by itself, a tax problem. However, if the account generates income or contains assets that should be reported, UK tax obligations may arise depending on your individual circumstances.

I Closed My Business But Never Told HMRC — What Happens Now?

Closing a business does not automatically end your tax obligations with HMRC. If HMRC was not informed correctly, you may still need to submit outstanding returns, deal with penalties or correct HMRC records. Acting early can often help resolve the situation before further compliance action is taken.

Voluntary Disclosure to HMRC — Will You Be Penalised?

Making a voluntary disclosure to HMRC does not automatically result in the maximum penalty. In many cases, HMRC takes a more favourable view where taxpayers come forward before an issue is identified during a compliance check or investigation. The outcome will depend on the circumstances, the quality of the disclosure and the level of cooperation provided

How We Helped a Barrister Resolve Outstanding VAT Returns and an HMRC Debt Enforcement Issue

Barrister HMRC VAT Debt Resolution Case Study

A real case study showing how we helped a barrister resolve outstanding VAT Returns, correct HMRC payment records, and manage communication with HMRC’s Debt Enforcement team.

Do You Need to Declare Overseas Property to HMRC?

Owning overseas property does not automatically mean you need to pay UK tax. However, if the property generates rental income, is sold, or creates capital gains, you may have reporting obligations to HMRC depending on your UK tax residency and individual circumstances. Understanding these rules early can help avoid unnecessary compliance issues

I’m Too Embarrassed to Speak to an Accountant About My Tax Problems

Many people delay speaking to an accountant because they feel embarrassed about missed tax returns, unpaid tax or HMRC letters. In reality, these situations are far more common than most people realise. Seeking professional advice early can often reduce stress, prevent further complications and help you take control before the problem becomes more difficult to resolve

How to Disclose Undeclared Income to HMRC (UK Guide)

If you have discovered that income was not declared to HMRC, it is usually better to address the issue before HMRC contacts you. A voluntary disclosure can often result in a more favourable outcome than waiting for HMRC to identify the omission. The correct approach will depend on the type of income involved, the affected tax years and your individual circumstances.