HMRC Tax Investigations & Compliance Checks

Expert advice when HMRC comes knocking on your door — stay safe, stay compliant.

SERVICE DETAILS

Whether a standard compliance check or full-blown investigation, Melon Accountants provides professional guidance and representation to allow you to answer HMRC confidently, reduce penalties, and resolve issues quickly.

HMRC tax investigations and compliance checks can be time-consuming, stressful, and expensive if handled incorrectly. At Melon Accountants, we have expertise in representing businesses and individuals under HMRC investigation — from simple enquiries to complex tax appeals.

We assist you in preparing and delivering accurate answershandle HMRC for you, and sort out your records. Our chartered tax experts work hard with clients to maintain their rights, reduce liabilities, and settle cases as quickly and lucratively as they can.

Whether you are a sole trader, limited company, landlord, or high-income individual, our experts assist you through the HMRC process with confidence and ease.

OVERVIEW

Whether a standard compliance check or full-blown investigation, Melon Accountants provides professional guidance and representation to allow you to answer HMRC confidently, reduce penalties, and resolve issues quickly.

KEY BENEFITS

Expert Chartered Tax Adviser representation
* Minimise penalties and interest charges
* Expert 
advice on records, responses, and outcomes
Professional and confidential case management
Advice for individuals and companies

WHO IS THIS FOR?

People who have been selected for a review of a tax return
* Landlords or the self-employed who have been selected for compliance
* Companies 
that are being reviewed over PAYE, VAT or corporation tax
* Anyone who is receiving a letter from HMRC regarding undeclared income or errors
* Businesses seeking preventative 
audits to stay audit-ready

What's Included

Review of HMRC inquiry notice and your tax records

Drafting and submission of responses to HMRC

Representation during meetings, calls, or correspondence

Liaison with HMRC to resolve disputes or clarify positions

Support in correcting returns or making disclosures (if needed)

Turnaround time and Filing Deadline

Varies based on the nature of the check, typically 5–10 working days for initial responses.

As specified in HMRC’s enquiry notice (usually 30 days to respond). We help ensure no deadlines are missed.

Documents Required

HMRC correspondence (letter, email, or notice)

Copies of filed returns (self-assessment, VAT, etc.)

Relevant invoices, receipts, and expense records

Bank statements (if requested)

Previous communication with HMRC

Compliance Info

Handled in line with HMRC’s Compliance Handbook and Enquiry Framework. Our processes protect your rights under UK tax law.

Use Case Scenarios

Explore examples of how we’ve made tax returns simpler and more accurate.

Company Chosen for VAT Audit
A small 
business was selected for VAT compliance audit. We communicated with HMRC, maintained all filings up to date, and guided the firm through the audit process uneventfully.

Landlord Under Property Income Check
HMRC 
challenged rental income on 3 properties. We provided detailed documentation, verified expenditure, and received a fair outcome without penalties.

FAQ

Your Questions, Answered Clearly

Have a query about our services, pricing, or how we work? We’ve compiled the most common questions our clients ask — all in one place. If you still need help, don’t hesitate to reach out directly.

What services do Melon Accountants offer?
We provide a full range of accounting and tax advisory services, including company accounts, VAT returns, payroll, self-assessment, tax planning, and business advisory. Whether you’re a sole trader or a limited company, we’ve got you covered
Where are you located, and do you serve clients outside London?

Our head office is in London, but we serve clients across the UK through cloud-based accounting platforms.

What accounting software do you support?

We work with leading cloud accounting platforms like Xero and QuickBooks.

Do you specialise in any particular industries?

Yes, we provide tailored accounting and tax services for a range of industries including construction, hospitality, healthcare, property, and startups. Our sector-specific expertise ensures advice that fits your business.

How can I get started?

You can contact us via phone at 020 3950 8470, email at info@melonaccountants.co.uk, or through our website’s contact form.

What does your bookkeeping service include?

Our bookkeeping services encompass data entry, bank reconciliations, accounts receivable and payable management, financial reporting, and VAT returns.

How do you handle payroll and pensions?

We manage real-time information (RTI) PAYE filing, email payslips to employees and employers, provide payroll cost analysis, advise on payroll-related issues, report to your auto-enrolment pension provider, and assist with auto-enrolment correspondence

Do you offer virtual finance director services?

Yes, we provide on-demand virtual finance director services to help businesses get the financial expertise they need without the cost of hiring a full-time CFO.

Can you assist with company formation?

Certainly. We offer company formation and secretarial services, including advice on business structures, maintaining company registers, Companies House filings, and planning regarding different business entities.

What services do Melon Accountants offer?
We provide a full range of accounting and tax advisory services, including company accounts, VAT returns, payroll, self-assessment, tax planning, and business advisory. Whether you’re a sole trader or a limited company, we’ve got you covered
Where are you located, and do you serve clients outside London?

Our head office is in London, but we serve clients across the UK through cloud-based accounting platforms.

What accounting software do you support?

We work with leading cloud accounting platforms like Xero and QuickBooks.

Do you specialise in any particular industries?

Yes, we provide tailored accounting and tax services for a range of industries including construction, hospitality, healthcare, property, and startups. Our sector-specific expertise ensures advice that fits your business.

How can I get started?

You can contact us via phone at 020 3950 8470, email at info@melonaccountants.co.uk, or through our website’s contact form.

What We Do

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