This morning I received a letter from HMRC awarding me the very generous tax free allowance of £15,469 for 2016-17. They have decided I will have "job expenses" of £4,941 that will be claimed and benefits in kind of £472.
I have never claimed "job expenses" and have never had benefit in kind.
Is this a careless error by HMRC? Of course not - they are never wrong.
I have no plans to waste time telling them they are wrong.