HM Revenue and Customs (HMRC) may be able to hike your tax, and the advice comes after certain Brits were issued an urgent tax warning. While the guidance doesn't affect everyone, it's worth checking whether you're entitled to claim back any cash , as one woman has highlighted just how crucial it is to track what you're owed. Breaking down how people might end up paying HMRC more than necessary, Lindie J, a small business accountant, recently shared advice with those who could be due extra