This simple chart will help you with the changes to personal tax rates

The changes to personal tax rates are so convoluted that people drafting the Finance Bill felt it necessary to include this table to summarise them:

Rates payable on:

Type of taxpayer: Savings income Most dividend income Other income
UK resident who is neither Scottish nor Welsh taxpayer  Savings rates Dividend rates Main rates
Scottish taxpayer Savings rates Dividend rates Scottish rates
Welsh taxpayer Savings rates Dividend rates Main rates while s11B is not in force; Welsh rates if so
Non-UK resident individual Savings rates Dividend rates Default rates
Non-individual, except trustees in some circumstances, who are subject to trust rate or dividend trust rate Default basic rate Dividend ordinary rate Default basic rates

So much for tax simplification!