Tax Investigation Services
Trusted Tax Investigation Specialists
Expert Support for HMRC Tax Investigations
At CBM Accounting Ltd, we provide robust support and professional representation for businesses and individuals facing scrutiny from tax authorities. Whether you are dealing with a formal HMRC inquiry or need to rectify long-term non-compliance, our team acts as your protective shield. We specialize in forensic record reconstruction and technical negotiations, aiming to minimize your liabilities and resolve disputes efficiently while ensuring your rights are protected throughout the process.
Clarity in Complex Investigations

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Strong Defence Against HMRC Enquiries
Our Tax Investigation Services
HMRC Enquiry Representation
- Full management of HMRC compliance checks, aspect enquiries, and full enquiries.
- Handling all correspondence with HMRC on your behalf.
- Representation during meetings and discussions with HMRC officers.
- Review and response to HMRC information requests.
- Challenging disproportionate or unreasonable enquiries.
- Ensuring accurate and timely submission of required documentation.
Voluntary Disclosures & Rectification
- Strategic support for individuals and businesses with undeclared income or overdue tax returns.
- Assistance with voluntary disclosure to HMRC through appropriate disclosure schemes.
- Preparation and submission of backdated tax returns across multiple years.
- Assessment of tax liabilities, interest, and potential penalties.
- Guidance on mitigating penalties through voluntary compliance.
Forensic Record Reconstruction
- Deep-dive financial investigations for missing or incomplete records.
- Reconstruction of historical accounts spanning multiple years.
- Restoration of accurate personal or corporate financial records.
- Identification and correction of discrepancies in legacy data.
- Preparation of compliant accounts ready for submission to HMRC.
- Support for long-overdue or previously unfiled financial records.
Penalty & Interest Mitigation
- Expert negotiation with HMRC to challenge tax penalties and interest charges.
- Representation in penalty appeals and dispute resolution cases.
- Demonstrating reasonable excuse where applicable to reduce penalties.
- Clarifying complex or technical interpretations of tax legislation.
- Reviewing assessment details to identify grounds for mitigation.
Old Record Updates & Appeals
- Review of historical tax filings to identify errors or inconsistencies.
- Assessment of HMRC enquiries and issued tax assessments.
- Identification of grounds for appeal where HMRC decisions are incorrect or unfair.
- Preparation and submission of formal tax appeals.
- Liaison with HMRC throughout the dispute resolution process.
Strategic Dispute Resolution
Settlement Negotiations:
Working to reach a fair “full and final” settlement with HMRC that is manageable for your cash flow.
Technical Defense:
Utilizing deep knowledge of UK tax legislation to defend your position on complex issues like domicile status, offshore income, or capital gains.
Alternative Dispute Resolution (ADR):
Acting as your representative in ADR sessions to resolve tax disputes without the need for a costly and lengthy tribunal.
FAQs
What are HMRC Tax Investigation Services?
HMRC Tax Investigation Services provide professional support for individuals and businesses facing HMRC enquiries, compliance checks, or tax investigations.
How can tax investigation specialists help during an HMRC enquiry?
Tax investigation specialists manage HMRC correspondence, prepare responses, represent you during enquiries, and work to achieve the best possible outcome.
Can I make a voluntary disclosure to HMRC for undeclared income?
Yes. A voluntary disclosure allows you to report undeclared income or overdue tax returns, which may help reduce HMRC penalties.
What happens if my financial records are incomplete during an HMRC tax investigation?
Professional forensic record reconstruction can rebuild missing financial records, prepare compliant accounts, and support your HMRC tax investigation.
Can HMRC tax penalties and interest be reduced?
In many cases, experienced tax investigation specialists can negotiate with HMRC to reduce penalties and interest where valid grounds exist.
Can I appeal an HMRC tax decision or assessment?
Yes. If you believe an HMRC assessment is incorrect or unfair, you can submit a formal appeal with professional representation and supporting evidence.