Check if you need to amend your payroll for female employees who pay less National Insurance Married women’s and widows’ reduced rate of National Insurance HM Revenue and Customs (HMRC) as part of the April 2025 employer bulletin has provided reminders and further details to guidance to help employers check the eligibility of employees who … Continue reading NI letters B, E, I, T – gender and birth date matching (Married Women’s and Widows reduced rate) →