Mistakes by HM Revenue & Customs (HMRC)
HM Revenue & Customs do sometimes make mistakes. Normally, if they have charged you insufficient tax and later discover the error, they will send you a supplementary demand requesting the balance owing. However, under a provision known as the ‘Official Error Concession’, if the mistake was due to HMRC’s failure ‘to make proper and timely use’ of information it received, it is possible that you may be excused the arrears. For this to be likely, you would need to convince HMRC that you could reasonably have believed that your tax affairs were in order. (more…)




