UK Expat Tax Advice 2026 -- When to Engage, Cost and FCA-Authorised Channels
UK expat tax advice 2026 is most critical for SRT departure, Finance Act 2025 IHT and 4-year FIG. ICAEW and CIOT members provide cross-border expertise. Fees: £150-350 per hour or £500-2,500 for a departure review. HMRC late filing penalties start at £100.