4 Eyes

What 4 Eyes does

4 Eyes Ltd is a UK-based, privately held specialist advisory firm focused on indirect tax compliance and cross-border trade. Founded in 2004 and registered in England (company no. 4895686), the firm operates from a registered office in Hertfordshire and a Northern Ireland office in Belfast, with recruitment underway in central Cornwall. Its core offering comprises five integrated service lines: VAT services (registration, partial exemption, error correction, group planning, disputes), Customs and Excise services (tariff classification, rules of origin, duty optimisation, excise regimes), International Accounting for cross-border UK/EU traders, Direct Alcohol Sales excise clearance for EU producers selling to UK consumers, and Plastic Packaging Tax and Extended Producer Responsibility (PPT/EPR) compliance.

The firm's competitive positioning rests on the credentials of its two directors — Phillip Henwood (ATT), a French-speaking barrister specialising in VAT, PPT, and Customs Duty, and Chris Isaacs (MIoD), a former Assistant Chief Investigation Officer at HM Customs & Excise (now HMRC), former Director of Tax Investigations at PwC, and former Head of Tax at Irwin Mitchell Solicitors — together with an established EU network of partner firms enabling coordinated UK and EU compliance delivery. The firm is a member of the European Excise Association for UK and Ireland and is registered with the Association of Taxation Technicians as an Accountancy Service Provider under the Money Laundering Regulations 2007.

Commercially, 4 Eyes operates as a boutique professional services firm with no software platform, no API, and no AI/ML capability. Revenue is generated through fee-based consulting engagements on a quote basis, supported by free 20-minute consultations, content marketing via a blog and email newsletter, and webinar participation. The firm serves a horizontal mix of UK businesses trading domestically, international businesses trading with the UK, non-EU sellers to the EU, and niche verticals such as private schools facing 2025 VAT changes. Headcount is stated as 1-10 employees, no external funding or institutional investment is disclosed, and revenue is not publicly reported.

Name

4 Eyes

Legal name

4 Eyes Ltd

Website

https://4eyesltd.co.uk

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1–10 employees

Short description

4 Eyes Ltd is a UK-based specialist advisory firm, founded in 2004, providing VAT, customs, excise, Plastic Packaging Tax, and international accounting compliance services to UK and international businesses trading across the UK and EU, led by two directors with senior HMRC and Big Four tax investigation backgrounds.

Ownership category

akta.pro rank

Headquarters

HQ city

New Barnet

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Consulting and Advisory Services: Professional fee-based consulting services for VAT, Customs, Excise, Plastic Packaging Tax, and International Accounting. Services offered to UK and international businesses trading in the UK and EU.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

4 Eyes Ltd is a UK-based indirect-tax advisory firm that helps businesses comply with UK and EU VAT, customs, excise, Plastic Packaging Tax, and international accounting obligations. Its core offering is the delivery of fee-based professional compliance and advisory engagements — covering registrations, filings, customs declarations, excise clearance (including for direct alcohol sales), and PPT/EPR reporting — supported by an EU partner network for cross-border matters.

Product overview

4 Eyes Ltd is a professional services advisory firm offering a portfolio of indirect tax compliance services. The core offering comprises five integrated service lines: VAT Services (covering registration, compliance, and dispute resolution), Customs & Excise Services (managing tariff classification, rules of origin, and duty optimization), International Accounting (cross-border accounting and tax services backed by an EU network), Direct Alcohol Sales (excise clearance enabling EU producers to sell alcohol directly to UK consumers), and Plastic Packaging Tax & Extended Producer Responsibility (PPT/EPR) services (compliance for packaging regulations). The services are delivered through expert consultants and do not constitute a software product or SaaS platform.

Differentiator

Problem solved

Functional benefit

Products and services

• VAT Services Expert VAT compliance services covering UK and international businesses, including VAT registration, return filing, partial exemption methods, error correction, and VAT group planning.
• Customs & Excise Services Advisory on customs duties, tariff classification, rules of origin, customs procedures, and excise compliance for importers and exporters trading with the UK.
• International Accounting One-stop-shop accounting and tax compliance services for international businesses wishing to trade in the UK and throughout the EU, supported by an EU network of partners for cross-border operations.
• Direct Alcohol Sales Excise clearance and VAT compliance services enabling EU and global alcohol producers and distributors to make direct sales of wines, beers, and spirits to UK consumers.
• Plastic Packaging Tax & Extended Producer Responsibility (PPT/EPR) Compliance services for businesses liable for Plastic Packaging Tax (PPT) and EPR reporting, including registration, quarterly returns, and modulated fee calculations. Designed for businesses that manufacture or import more than 10 tonnes of plastic packaging per annum.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core and minor.

• EU Network PartnerscoreStrategic or Co-development PartnerEU network partners support cross-border operations enabling coordinated compliance services on UK and EU scale. Partners work directly with customs authorities in EU member states for declarations, documentation, and compliance.
• European Excise Association (EEA)minorStrategic or Co-development Partner4 Eyes Ltd participates in EEA activities and webinars on excise topics including CBAM. EEA organizes industry newsletters and educational events for members.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Crowe UK: Mid-tier UK accounting and advisory firm with a dedicated VAT and indirect tax practice serving UK and international businesses. Directly comparable in target customer (SME cross-border traders), service mix, and boutique-style delivery, although with significantly larger bench.
• RSM UK: Mid-tier UK advisory firm with VAT, customs and international tax capabilities aimed at mid-market businesses. Overlaps with 4 Eyes in cross-border SME advisory, although operating at much larger scale across multiple UK offices.
• Blick Rothenberg: UK chartered accountancy and tax advisory firm with strong VAT and international tax capabilities for owner-managed and cross-border businesses. Similar SME/mid-market focus and London-based boutique positioning.
• Moore Kingston Smith: UK accountancy and advisory firm offering VAT, indirect tax and international tax services to SMEs, charities and private schools — overlapping with 4 Eyes's SME and private-school segment focus.
• Grant Thornton UK: Mid-tier UK accounting and advisory firm with an indirect tax practice advising on UK and international VAT, customs and excise matters for SMEs and mid-market clients.
• BDO UK: Mid-tier UK accounting network with a sizeable indirect tax, VAT, customs and excise advisory practice serving mid-market and cross-border clients. Comparable service lines (VAT, customs, international tax) and overlapping UK and EU cross-border clientele.
• Mazars UK: Mid-tier international accounting and advisory firm with VAT/indirect tax services for UK and internationally trading businesses. Comparable mid-market positioning, cross-border VAT focus, and European footprint.

Broad incumbents

• PwC UK (Indirect Tax): Big-4 advisory practice with a large UK and global VAT, customs and excise team covering enterprise and complex investigation work. Competes for the same UK/EU cross-border mandates; a former PwC Director sits on 4 Eyes's leadership team.
• KPMG UK (Indirect Tax): Big-4 firm with a major UK indirect tax practice spanning VAT, customs, excise and trade. Overlaps with 4 Eyes on cross-border and customs advisory but operates at enterprise scale.

Others

• HMRC (as regulator reference): Not a commercial peer but the UK tax authority whose rules and enforcement posture define 4 Eyes's market. Included to anchor the regulatory ecosystem in which the firm competes.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/4eyesltd
• Facebookfacebook.com/4-Eyes-Ltd-1524746641110281
• LinkedInlinkedin.com/company/4-eyes-limited

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 4 Eyes