@HMRCcustomers Hi, how do I tell HMRC about a medical benefit has been missed from my tax code? The only form I can see online is for current year or next year but it’s also from a prior year. This was reported on a p11d but due to a name change HMRC haven’t picked it up
@HMRCcustomers Thanks, is there no other way I can let them know without sitting on hold for ages? Is there also likely to be interest even thought HMRC haven’t picked it up?