From this page you can find the rates of tax applicable for different tax years

Tax Rates 2006/2007

Tax Rates 2007/2008

New Update

The changes announced in the budget 2008 for tax rates are shown here

Tax Rates 2008/09

NOTE: THESE SUMMARIES ARE PUBLISHED AS A GUIDE TO CLIENTS FOR INFORMATION PURPOSES ONLY. IT PROVIDES ONLY AN OVERVIEW OF THE BUDGET. PLEASE CONTACT YOUR ACCOUNT MANAGER BEFORE TAKING OR REFRAINING FROM ANY ACTION. ANDREW WEBSTER LIMITED WILL ACCEPT NO RESPONSIBILITY FOR ANY ACTIONS TAKEN OR REFRAINED FROM BASED ON THE INFORMATION PROVIDED ON THESE PAGES.