Here are a few web links which might prove useful to you. Note that J N Flanagan are not responsible for the content on external websites.
HMRC website is a good place to start for some helpful advice on taxation and related matters.
BBC Business information
The BBC provide a range of online financial resources and up to the minute business news.
The BBC explain the Tax System
A large chunk of your earnings disappears in tax, BBC News offers an introduction to how the tax collection system works.
Martin Lewis, the Money Saving Expert
Martin Lewis provides a comprehensive and free guide to all sorts of financial topics. Check it out.