Overpayment relief: Exclusions: Case A mistake concerning a relief or election
Overpayment relief is not due where the amount paid, or due, is excessive because of a mistake
- in any other formal claim or election
- in making any other claim or election, or failing to do so, or
- if a person has overpaid or been overcharged tax due to a mistake in any other claim whether.
HM Revenue & Customs (HMRC) may in limited circumstances accept a late claim or election, see Assessment Claims Manual (SACM) page SACM10035 @ ).