About This Guide
A comprehensive 2026 guide covering every dimension of establishing and operating a business in the United Kingdom — from legal structures and taxation to employment, banking, immigration, intellectual property, commercial property and regulatory compliance — written for international entrepreneurs, investors and professional advisers.
The United Kingdom remains one of the world's most compelling jurisdictions for international business: a common law foundation trusted globally, London's unrivalled financial infrastructure, a deep professional talent pool and a network of over 130 double taxation treaties. This guide — prepared by Coutts Consultants and reviewed to August 2026 — provides authoritative, practical coverage of every stage of UK business establishment and operation. From selecting the right legal structure and incorporating a private limited company, to navigating HMRC's tax framework, satisfying KYC requirements for business banking, understanding the post-Brexit points-based immigration system, protecting intellectual property and maintaining Companies House compliance, the guide addresses the full lifecycle. It is written for international entrepreneurs, corporate groups evaluating UK subsidiaries, investors and the professional advisers who support them.