This document summarizes key UK personal and business tax measures from the 2012 Budget. For individuals, it outlines increases to the personal tax allowance and adjustments to income tax thresholds. It discusses the end of the 50p tax rate and measures related to capital gains tax, inheritance tax, and taxes on alcohol, tobacco and fuel. For businesses, it outlines reductions to the main corporation tax rate and changes to capital allowances, R&D tax credits, the patent box, and relief for video games and animation. It also discusses measures around SDLT avoidance, employee ownership, IR35 rules, and international tax issues.