Register an offshore property developer for Corporation Tax

Non-UK resident companies that buy, develop, or sell UK land must register for Corporation Tax within three months of a disposal.

Those non-UK resident companies that deal in or develop UK land must register for Corporation Tax if their activities involve acquiring or developing property with the intention to profit from its disposal. This requirement applies when the land is held as trading stock, or when a main purpose of acquiring or developing land is to sell it for profit. This is different from acquiring property for investment purposes, such as rental income.

Companies are required to register within three months of making a disposal of UK land. The registration process involves providing essential details, including the company name, country of incorporation, registration number, addresses (both the registered office and the UK business address) and the date the company became liable to Corporation Tax. If the company is part of a group, details of the parent company must also be provided.

Registration can be completed online, after which companies must print and submit the form to HMRC. Alternatively, if online registration is not possible, companies can send a letter with the required information, including a 10-digit dummy Unique Taxpayer Reference (UTR). Once HMRC processes the registration, the company will receive its Corporation Tax UTR.

Source:HM Revenue & Customs | 29-09-2025
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Aitch
Aitch is the visionary founder and CEO of CIGMA Accounting Ltd, a boutique accounting and tax advisory firm with offices in Wimbledon and Farringdon, London. With over a decade of experience, Aitch has built a reputation for strategic tax planning, complex HMRC compliance resolution, and innovative AI-powered accounting workflows that help SMEs, landlords, and high-net-worth clients streamline their finances. His expertise spans corporation tax, inheritance tax planning, R&D tax credit claims, capital allowances, and international tax matters, making him a trusted advisor for clients seeking to minimise tax liabilities while staying fully compliant. Aitch is passionate about bridging traditional accounting principles with cutting-edge digital solutions, allowing businesses to operate efficiently and future-proof their financial systems. Through CIGMA, he aims to make accounting smarter, faster, and more human-centric - empowering clients to focus on growth while staying ahead of regulatory changes.