Guides to ESTA and the Visa Waiver Programme — eligibility, costs, processing and when you need a full visa instead.
Your ESTA can be revoked or expire without notice. Check your status before every trip to avoid being denied boarding or entry to the USA.
Check when British citizens can use ESTA for a US visit, when a visa is needed, and which passport, travel-history and eligibility exceptions matter.
Understand the US E2 investor visa: treaty nationality, investment evidence, application stages and costs to check before making business plans.