Initial notice review
Assessment of the HMRC letter, statutory basis, periods, taxes, information requested and immediate procedural deadlines.
HMRC enquiry and tax investigation support
Professional representation for HMRC enquiries, compliance checks and tax investigations involving individuals, companies, VAT, PAYE or other tax matters.
Overview
An HMRC letter can create immediate pressure, but the first response should be informed rather than rushed. The scope of the enquiry, information powers, deadlines and quality of the underlying records all need to be understood before documents are provided.
CBM Accounting reviews the notice, establishes the facts and creates a response plan. We manage communication, assemble evidence, prepare explanations and help the client reach an appropriate conclusion while improving the controls that caused or exposed the issue.
How we help
Choose a focused assignment or combine the areas you need into one coordinated service.
Assessment of the HMRC letter, statutory basis, periods, taxes, information requested and immediate procedural deadlines.
Review of returns, accounts, source documents and known weaknesses to identify the likely areas of challenge.
A documented plan covering responsibilities, evidence, communication, technical positions and expected next steps.
Collection, indexing and review of records before information is provided to HMRC.
Drafting and managing written responses, information requests, calls and meeting preparation under the agreed authority.
Review of the tax treatment, calculations, disclosures and supporting evidence relevant to the enquiry.
Support with quantified adjustments, payment discussions and penalty mitigation based on the facts and taxpayer behaviour.
Recommendations to strengthen bookkeeping, payroll, VAT, tax review and document-retention controls.
Who it is for
What you receive
Important scope note: Tax investigations can involve legal, insolvency or specialist dispute issues. Where appropriate, we coordinate with solicitors or other specialists while maintaining a clear accounting and tax workstream.
Our process
Responsibilities, review points and approvals are clear from the start.
We review the notice immediately, record deadlines and prevent uncoordinated responses.
Returns, records and explanations are tested so strengths and weaknesses are understood.
Evidence and technical arguments are presented clearly, consistently and within the agreed strategy.
We support closure, settlement or next-stage decisions and strengthen the underlying compliance process.
Why CBM Accounting
Accounting, tax, payroll and compliance work can be coordinated through one team rather than handled in isolation.
You receive concise information requests, visible action points and explanations that support a decision.
Agreed timetables, review procedures and approval stages reduce deadline pressure and avoidable errors.
The service can expand from routine compliance to reporting and advisory support as your needs become more complex.
Frequently asked questions
Every situation is different. These answers provide a practical starting point, and we confirm the position after reviewing the facts.
Ask our team a questionNote the response deadline, preserve all relevant records and avoid sending a substantive reply before the scope and facts have been reviewed. Early professional advice can prevent inconsistent or incomplete responses.
Yes, once the appropriate authority and engagement are in place. We keep you informed, obtain approval for significant positions and explain the likely implications of each stage.
Not necessarily. HMRC enquiries range from routine checks to more serious investigations. The wording, statutory route and information requested must be assessed before conclusions are drawn.
Penalty outcomes depend on the underlying error, behaviour, disclosure quality and cooperation. We establish the facts and present relevant mitigation, but no responsible adviser can guarantee the result.
It depends on the scope, quality of records, complexity, HMRC response times and whether adjustments are disputed. We provide a staged plan and update the expected timetable as the case develops.
Speak with an adviser
Tell us what you need, what is due and where the current process is causing difficulty. Our UK team will explain the most practical next step.