Best countries for expats leaving UK due to taxes (2026)

As the UK continues to impose high taxes on its residents, many expats are exploring alternatives that offer more favorable tax regimes. Countries like Portugal and Dubai are becoming increasingly popular due to their lower tax burdens and appealing lifestyles. This guide will delve into the best countries for UK expats considering a move in 2026, comparing costs, visa options, and living conditions.

Understanding the cost of living is crucial when considering a move abroad. Below is a comparison table of living costs in London, Lisbon, and Dubai:

When moving abroad, understanding the visa requirements is essential. Here’s a breakdown of the primary visa options for Portugal and Dubai:

• Portugal: The D7 visa requires a minimum passive income of approximately €920/month. Processing typically takes 2–3 months.
• Dubai: The Employment Visa or Freelance Permit can be obtained within 1–4 weeks, with costs ranging from AED 2,000 to AED 5,000.

Here are some actionable tips for expats considering a move in 2026:

• Budget Wisely: Aim for a monthly budget of at least £2,600 if moving to Lisbon to maintain a comfortable lifestyle.
• Visa Preparation: Start your visa application early; processing can take up to 3 months for Portugal.
• Tax Considerations: Research tax obligations in your new country to avoid surprises; Dubai has no personal income tax, while Portugal has a progressive tax system.
• Housing Market: Check current rental prices in your target city; Lisbon's rental market is competitive but generally cheaper than London.
• Healthcare Costs: Factor in the Immigration Health Surcharge of £1,035/year if you plan to return to the UK.

Alex, a software engineer earning £45,000/year in London, decided to move to Lisbon in

1. After researching, he found that his monthly expenses would drop from £3,800 in London to around £2,600 in Lisbon. He applied for the D7 visa, meeting the income requirement with his savings, and completed the process in 3 months. Alex now enjoys a better quality of life with more disposable income.

Many expats overlook the importance of understanding local tax laws. For instance, while Dubai has no income tax, other costs can be higher than expected. Additionally, some may assume that moving to Portugal guarantees a low cost of living, but Lisbon's popularity has driven up rental prices significantly. It's crucial to research and budget accordingly.

When comparing the UK, Portugal, and Dubai, the differences in tax regimes and living costs are stark. The UK has a top income tax rate of 45% for earnings over £150,000, while Portugal's rates range from 14.5% to 48%. In contrast, Dubai offers a zero percent income tax rate, making it highly attractive for high earners. This financial incentive, combined with a lower cost of living in Lisbon compared to London, makes both Portugal and Dubai compelling options for expats seeking tax relief.