E-commerce brands operating across borders face structural decisions that compound across years. UK Limited vs US LLC for Amazon US sellers. Transfer pricing rules when intercompany services flow between UK parent and overseas subsidiary. SPV creation to isolate brand launch risk. Tax-efficient profit extraction strategies for high-revenue directors. The Section 455 trap when reinvesting profits into inventory creates an artificial loan position. SEIS-eligibility for early-stage e-commerce startups. And the corporation tax apportionment when operating across multiple borders.
This pillar covers the structural and tax decisions for UK e-commerce brands. Each section links to a detailed companion piece.
UK Ltd vs US LLC for Amazon US sellers
A UK seller selling on Amazon US has two main structural options:
For most UK Amazon sellers under £5m of US revenue, the UK-Ltd-direct route is simplest and most tax-efficient. Once volume justifies a US presence (warehousing, hires, customer support), the LLC route becomes appropriate.
Transfer pricing for multinational e-commerce
When a UK Ltd has a US subsidiary, intercompany activities require transfer pricing analysis:
- Management services from UK parent to US subsidiary: arm's-length charge.
- IP licensing: arm's-length royalty for use of brand or platform.
- Intercompany loans: arm's-length interest rate.
- Goods sold from UK parent to US subsidiary: transfer price between supplier price and onward sale price.
- Documentation: transfer pricing study justifying the prices, retained for both UK and US tax authorities.
Section 455 and reinvesting into inventory
A common e-commerce structural error: a director-shareholder takes profits out as dividends, then loans the cash back to the company to fund inventory purchase. The loan-back creates a director's loan account in credit (the company owes the director). Tax-wise this is fine. But the reverse pattern — company funds personal expenses or family members, creating an overdrawn DLA — triggers Section 455 tax at 33.75% if not repaid within 9 months and 1 day of year-end. For e-commerce sellers reinvesting profits into ever-larger inventory positions, careful structuring of company vs personal funds matters.
SEIS for e-commerce startups
Early-stage e-commerce brands can qualify for SEIS (Seed Enterprise Investment Scheme), giving angel investors 50% income tax relief on up to £200,000 invested per year. The qualifying conditions: company under 3 years old, gross assets under £350,000, fewer than 25 full-time employees, qualifying trade. Most pure e-commerce brands qualify. The 50% relief plus CGT exemption on qualifying disposals after 3 years makes SEIS highly attractive to investors and a significant fundraising lever for early-stage e-commerce.
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