The Tax Office has obtained information from the Gas Safe Register (formerly CORGI), about registered plumbers and heating engineers, which it is preparing to use as the basis of tax investigations. If you are on that list and you have not declared all of your earnings on your tax returns, start worrying.

Where you make a full voluntary disclosure and pay all outstanding tax to HMRC by 31 August 2011, you will be charged a modest penalty of up to 20% of the tax due. If you wait until the Taxman calls you, the penalty will be 30% to 100% of the tax due. We can help you make that disclosure, whether you are in the plumbing trade or not.

Plumbers safe tax plan

http://www.hmrc.gov.uk/trades-disclosure/index.htm