Where should the company be established? How to choose a jurisdiction?
When choosing a company formation location, consider five factors: the substance of the business and where operations are located, the location of clients and banks, the tax system and home country anti-avoidance rules, compliance burdens (economic substance/reporting), and the reputation and ease of account opening in the jurisdiction. Nominal tax rates are just one aspect—zero tax does not equate to cost-effectiveness. The following provides detailed explanations along with official sources.
Focus on business substance first, rather than tax rates
The location of clients, suppliers, employees, and banks is often more critical than the nominal tax rate. Establishing a company solely for low taxes, detached from substance, often leads to difficulties in account opening, tax audits from the home country, and compliance risks. It is essential to clarify 'where the company actually operates and where the money comes from and goes' before selecting the appropriate incorporation location.
Tax rates should be considered alongside home country rules.
The nominal corporate tax rates vary significantly: the UAE imposes a 9% corporate tax starting June 2023, Singapore has 17%, the UK's main rate will be 25% starting April 2023, and Estonia has a 0% tax on retained earnings (taxed only upon distribution). The BVI and Cayman Islands have no corporate income tax but have economic substance requirements. However, CFC rules in the home country may still subject the income of low-tax foreign companies to taxation in the shareholders' home country—benefits from low-tax jurisdictions may not necessarily accrue to the shareholders.
Source：UAE Federal Tax Authority — Corporate Tax
Treat 'economic substance' and compliance as essential costs.
In recent years, jurisdictions like BVI and Cayman have required companies to have substantial operations (personnel, premises, expenses) for specific income types locally, with non-compliance potentially leading to fines or deregistration; most jurisdictions have also established beneficial owner (UBO) registration and Common Reporting Standard (CRS) information exchange. The scope for anonymity and pure mailbox companies has significantly diminished, and compliance costs must be estimated in advance.
Source：BVI Financial Services Commission
Reputation and the ability to open bank accounts will determine operational feasibility.
Some offshore jurisdictions may encounter more extensive due diligence when opening bank accounts or engaging with large clients or payment platforms, and may even face rejections. It is advisable to confirm in advance whether the intended structure can successfully open accounts and be accepted by your clients and payment services—establishing a structure does not guarantee its usability.
Frequently Asked Questions
What is the most important consideration when selecting a formation location?
Typically, one should first consider the substance of the business and where operations are located: where clients, suppliers, employees, and banks are situated, which is often more critical than nominal tax rates. Establishing solely for low taxes, detached from substance, may lead to difficulties in account opening and compliance risks.
Which jurisdiction has the lowest corporate tax?
In terms of nominal corporate income tax, offshore locations like the BVI and Cayman Islands have 0% (but with economic substance requirements and fees); Estonia has 0% on retained earnings, taxed only upon distribution; the UAE has 9%, Singapore has 17%, and the UK's main rate is 25%. However, 'the lowest tax' does not equate to 'the most savings for you'—consideration must also be given to home country CFC rules, compliance costs, and account opening difficulties. Actual tax systems are subject to the latest official announcements from each jurisdiction.
Where is the best location for small cross-border e-commerce/SaaS?
There is no single answer; it depends on the client's location and cash flow, whether local substance is required, and the home country's reporting rules. Common trade-offs occur between 'client-friendly payment ecosystems with good reputations and ease of account opening' and 'affordable tax and compliance costs.' It is recommended to first outline substantive needs and then consult a qualified accountant for case-specific comparisons, rather than directly applying online 'best setup location' lists.
Are low or zero tax jurisdictions always advantageous?
Not necessarily. Many zero-tax jurisdictions have implemented economic substance requirements and information exchange, and rules like Controlled Foreign Company (CFC) from the home country may still tax shareholders. Overall costs and compliance burdens must be evaluated together.
Do you require professional assistance?
Cross-border establishment involves complex issues such as tax residency, transfer pricing, substantive requirements, and home country reporting; it is advisable to have a qualified tax advisor or lawyer assess individual circumstances.
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