Which of the following is not a source of United Kingdom tax law? Statute law Case law EU directives HMRC Statements of Practice What is the Basic Tax Rate applied to most individuals' income in the UK? 10% 20% 30% 40% Who is typically eligible for the UK's Personal Allowance, which allows for tax-free income up to a certain threshold? All UK residents Only UK citizens Non-residents working in the UK UK residents under 65 years old