For Blue and Black customers payments to HMRC will attract a fee of 1.5% from 24 January onwards. Next to come after an initial trial period with HMRC, other government payments such as National Savings & Investments, DVLA Vehicle Tax, and Student Loan Payments will be included as well. Two things: 1. Seems this is manual not MCC related. 2. Top tier customers so far will be unaffected.