HM Customs and Excise
www.hmrc.gov.uk

Inland Revenue
www.direct.gov.uk/Homepage/fs/en

Rates of Vehicle Excise Duty
www.dvla.gov.uk/vehicles/taxation.htm

HM Treasury
www.hm-treasury.gov.uk

The Chartered Institute of Taxation
www.tax.org.uk

Free database of UK tax information
www.taxationweb.co.uk

Information on taxation issues
www.money-off.co.uk