H&CO UK

We assist international investors and growing companies that want to enter the UK, recognized as one of the world’s most stable and innovative markets. Through our global expansion services, we offer comprehensive services in accounting, tax, payroll, and compliance. This ensures that your organization operates confidently and remains fully compliant with UK regulations.

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Doing Business in the UK

Explore the UK’s business environment, regulatory framework, investment incentives, and operational requirements. From budgeting to understanding future market concerns, we provide practical examples and guidance tailored to your industry.

Doing Business

How to open a Business

We support every step of the formation process: choosing your entity type, registering with Companies House, handling tax registrations, establishing payroll, and meeting statutory compliance. Our team ensures a smooth, compliant, and timely setup.

Tax Treaty with the U.S

The United States and the United Kingdom maintain a comprehensive income tax treaty designed to prevent double taxation and provide clarity for cross-border operations. We help companies apply treaty benefits, optimize withholding taxes, and align their global tax strategy.

Tax Treaty

Leading industries  of the country

 

Healthcare & Life Sciences

The UK’s life sciences ecosystem (including biopharma, medical-research and health-care services) continues to attract investment and plays a key role in innovation and export-oriented growth.

 

Technology & Digital Industries  

The UK tech sector is among Europe’s strongest: it hosts hundreds of unicorns, attracts substantial venture-capital investment, and leads in frontier technologies and digital infrastructure.

 

Financial Services & FinTech

The UK remains one of the world’s leading financial centers, excelling in asset management, capital markets, sustainable finance, insurance and fintech innovation.

 
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Frequently Asked Questions about the UK

 

Why Invest in Brazil?

Brazil is one of the largest economies in Latin America and the Caribbean, according to the gross domestic product (GDP) recorded in 2023. In that year, the value of goods and services produced in Brazil reached an estimated $2.12 trillion USD, based on current values.

The country boasts a diverse and robust economy driven by key industries such as agribusiness, where it leads global production and exports of soybeans, sugarcane, and coffee; mining, as the largest exporter of iron ore and a significant producer of gold, aluminum, and oil; and renewable energy, with hydropower as its main energy source and growing investments in wind, solar, and ethanol production.

This economic strength, combined with abundant natural resources and opportunities for growth, makes Brazil a prime destination for investment.
invest-in-brazil
Source: Gross domestic product (GDP) in Latin America and the Caribbean in 2024, by country (in billion U.S. dollars).

Key Contacts

Our Offices
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London

1 Charterhouse Mews
London EC1M 6BB
United Kingdom

Start doing business in the UK 

 

Why H&CO?

We specialize in guiding global investors, families, and multinational businesses through the complexities of cross-border investments and business expansion. With offices in over 30 countries, we are a trusted partner for those seeking to relocate, invest, or expand their business abroad providing tax, advisory, and integrated global solutions.

  • 1,000+ multilingual professionals, providing local expertise with a global perspective.
  • Client-focused leadership with deep industry experience in global markets.
  • Forbes America’s Top 200 CPAs, 2025
  • Forbes Best in State Top CPAs, 2025
  • USA Today America’s Most Recommended Tax and Accounting Firms, 2025
  • IPA Top 100 Accounting Firms, 2025 – Ranked #66
  • IPA Fastest Growing Firms, 2025
  • SFBJ Largest Accounting Firms by Billings, 2025
  • SFBJ Largest Accounting Firms by CPAs, 2025

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