Self Assessment deadline: 31 January 2027

Tax Audit Services in Essex

Facing an HMRC investigation is stressful, but with ARB Accountants' tax audit services by your side, you are never dealing with it alone.

Book A Free Quote
Team collaborating on a tax audit

Tax Audit Services, Done Right Every Time

Even if you have done everything correctly, random tax audits can have a serious impact on your business. ARB Accountants offers professional tax audit services in Essex and across the UK to protect your business when HMRC comes calling.

Our tax audit services go far beyond ticking boxes. We take a proactive, hands-on approach to every case, providing expert representation and genuine peace of mind throughout the entire HMRC investigation process.

What to Do If HMRC Comes Calling

An HMRC enquiry does not necessarily mean you have done anything wrong. HMRC conducts both random compliance checks and targeted investigations, and how you respond in the first few weeks can shape the entire outcome. Our tax investigation accountants handle all correspondence, prepare your documentation, and represent you directly so you never have to face HMRC alone.

Fee Protection Up to £100,000

Our fee protection cover shields you from unexpected professional costs during an investigation, up to £100,000. This means you receive full expert support without worrying about escalating bills, no matter how long the enquiry takes.

Tailored Support for Every Client

Whether you are a sole trader facing a self-assessment enquiry, a limited company dealing with a corporation tax review, or a landlord with questions about rental income reporting, our team has the specialist experience to guide you through it. We also help clients prepare for potential audits by reviewing records, identifying risk areas, and ensuring ongoing compliance with UK tax regulations.

Act Early for the Best Outcome

If you have received a letter from HMRC or simply want to make sure your affairs are in order, get in touch for a free, no-obligation consultation. Early action is always the best defence when it comes to a tax audit.

Tax Audit UK Specialists for Stressful HMRC Cases

When an enquiry letter lands, you need accountants for tax audit work who deal with these cases every week. Our tax investigation services cover the full HMRC process: opening response, document gathering, technical correspondence, settlement negotiation, and formal closure. As tax audit UK specialists we handle everything from a routine tax compliance check to a full Code of Practice 9 fraud investigation.

Most clients reach us looking for tax audit help after a brown envelope arrives unexpectedly. Our first job is calm, structured tax investigation advice, not panic. Whether you face a simple aspect enquiry or a wide-ranging tax investigation UK businesses fear most, we set out the likely outcomes, the cost, and the timeline up front.

We also recommend tax investigation insurance UK clients can take out before any enquiry begins, so professional fees are covered if HMRC audits accountants find anything worth contesting. For peace of mind year-round, our retainer clients get this insurance bundled with their compliance work.

15+ Years' Experience

Practising since 2008

Cloud Solutions

MTD-compliant via Xero & QuickBooks

Transparent Pricing

Fixed fees, no surprises

Trusted by Essex SMEs

100+ businesses served

Saurabh Bedi

Got any questions about ARB Accountants?

Speak to one of our expert accountants today and get the answers you need.

Book a Free Consultation

What's Included

Everything you need for compliant, insightful tax audit services - tailored to your business.

Disputes on a Single Issue

For discrete problems like underreported income, claim disputes, or inconsistent spending, our team provides strategic support to resolve the matter efficiently and protect your position.

Official HMRC Inquiries

We offer comprehensive counsel in the event that HMRC conducts a full or aspect inquiry into your tax affairs, managing the process from first notification through to resolution.

Special Investigations

Professional assistance if your company is the focus of a thorough HMRC special investigation requiring specialist representation, including fraud and civil investigation of fraud cases.

PAYE, VAT & Compliance Audits

Support when HMRC examines self-assessment filings, conducts VAT control inspections, or verifies PAYE compliance. We also help with CIS and employer compliance reviews.

Audit Preparation & Record Review

The best defence is readiness. We thoroughly examine your records to find and fix discrepancies before any tax audit begins, ensuring your documentation is complete and accurate.

Ongoing Support & UK Tax Advice

Our clients gain ongoing access to UK tax advice tailored to their industry, business size, and risk profile, helping you stay compliant year-round.

Liaison with HMRC on Your Behalf

We handle all HMRC communications so you do not have to, managing correspondence, attending meetings, and leading negotiations directly on your behalf.

Fee Protection up to £100,000

Through Croner Taxwise, our tax audit services include inquiry fee protection, shielding you from unexpected professional costs of up to £100,000 during an investigation.

How to Get Started

Three simple steps to better financial management.

1

Tell Us About Your Situation

Begin by scheduling a free consultation call or completing our short form to outline your circumstances and the nature of the HMRC enquiry.

2

Fixed Quote After Initial Review

Following an evaluation of your circumstances, we offer a transparent, no-obligation price for our tax audit support.

3

Start with Expert Support

After you consent, a professional tax investigation accountant will be assigned to manage your case from start to finish.

Why Choose ARB Accountants

Choosing the right partner makes all the difference. Here's why we stand out.

Specialist Tax Audit Expertise

We specialise in tax audit services and HMRC enquiries across the UK, delivering clear, confident help when you need it most.

Tax Investigation Accountants

You work directly with a dedicated tax investigation accountant who manages all HMRC correspondence and negotiations on your behalf.

Comprehensive Fee Protection

Our tax audit services include fee protection cover of up to £100,000, shielding you from unexpected costs during HMRC investigations.

Proactive UK Tax Advice

We provide timely UK tax advice and strategic tax investigation guidance to prevent compliance issues before they arise.

What Our Clients Say on Google

Rated 4.9/5 from 85+ Google Reviews

"ARB Accountants helped me resolve an issue with HMRC that had been dragging on for months. Their knowledge and persistence saved me a lot of stress - and money! I can't recommend them enough."

Google
Jay Sach

Google Review · 2025

"I would definitely recommend ARB Accountants. They have been looking after all my HMRC and Companies House compliance for a number of years now - very detailed and helpful while working on our accounts, VAT, payroll, and tax."

Google
Dipti Ranjan

Google Review · 2025

"Very professional and trustworthy service provided. Having been with several different accountants we have now been with ARB Accountants for over three years due to the high quality service and advice."

Google
Metal & Plastics UK

Google Review · 2024

Who We Help: Accountants in Essex for Every Business Type

Our Essex accountants work with a wide range of clients, from solo freelancers managing variable income to limited companies planning for growth. Whoever you are, you get a dedicated accountant who knows your sector.

Frequently Asked Questions

What are tax audit services?

Tax audit services provide expert professional support to individuals and businesses facing an HMRC examination or enquiry. This includes preparing documentation, liaising with HMRC on your behalf, attending meetings, and ensuring you are properly represented throughout the investigation. The goal is to resolve the enquiry as quickly and favourably as possible while minimising disruption to your business.

Can HMRC audit my business at random?

Yes. HMRC selects businesses for random compliance checks every year, regardless of whether anything appears wrong in your returns. You can also be selected if your industry is being targeted, if your figures differ from expected norms, or if a third-party report triggers a review. Having professional tax audit support in place means you are prepared and protected from day one.

What does fee protection cover?

Fee protection covers the professional accountancy and advisory fees incurred during an HMRC investigation, up to £100,000. This means if HMRC opens an enquiry into your self-assessment, corporation tax, VAT, or PAYE records, the cost of our representation is covered. You are not left with unexpected bills regardless of how long the investigation takes.

How long does a tax audit usually take?

The duration varies depending on the complexity and type of enquiry. A simple aspect enquiry into a single issue may be resolved within a few weeks. A full enquiry or special investigation can take several months, and in rare cases, over a year. Having experienced tax investigation accountants managing your case helps to resolve matters more efficiently.

What triggers an HMRC investigation?

HMRC investigations can be triggered by a range of factors including inconsistencies in your tax returns, large or unusual claims, discrepancies between reported income and lifestyle indicators, tip-offs, or industry-wide compliance campaigns. In many cases, enquiries are opened randomly as part of routine compliance activity. Maintaining accurate records and working with a proactive accountant significantly reduces your risk.

What is the difference between a tax audit and a tax investigation?

In the UK, the terms are often used interchangeably. A tax audit typically refers to HMRC reviewing your records to check compliance, while a tax investigation usually implies a more formal enquiry into suspected irregularities. Both require professional support. At ARB Accountants, our tax audit services cover the full spectrum, from routine compliance checks through to complex HMRC investigations.

Do I need a specialist accountant for an HMRC investigation?

While any accountant can correspond with HMRC, a specialist tax investigation accountant understands HMRC procedures, negotiation strategies, and penalty mitigation. Working with experienced professionals like ARB Accountants can make a significant difference to the outcome and duration of your case. Our team has handled enquiries across self-assessment, corporation tax, VAT, and PAYE.

Get a Quote Today

Fill in the form and we'll get back to you within the same business day with a transparent, fixed-fee quote.

Rated 4.9/5 from 80+ Google Reviews

No Hidden Fees

Fixed-fee pricing agreed upfront, so you always know what you're paying.

Same-Day Response

We respond to every enquiry within the same business day.

ACCA Regulated

Fully regulated by the Association of Chartered Certified Accountants.

ACCA Xero QuickBooks

Fixed Quote After Initial Review

We'll respond within the same business day. Your data is kept private per our privacy policy.

Saurabh Bedi, director of ARB Accountants, working at his desk

Ready to Work with Southend Accountants You Can Rely On?

Whether you need help with bookkeeping, tax planning, or business forecasting, our team of accountants in Essex is ready to make your finances stress-free and fully compliant. Book a free, no-obligation consultation and let's start with what matters most to you.

Get Your Free Consultation
Book A Free Quote
Book A Free Quote