Written Question·Treasury·UIN 75521
Self-assessment
Tabled: 5 September 2025
Answered: 15 September 2025
Question
Helen Morgan
Liberal Democrat — North Shropshire
To ask the Chancellor of the Exchequer, how many and what proportion of tax calculations made through HMRC's Simple Assessment procedure were subsequently found to be incorrect in each of the last five years.
Answer
Dan TomlinsonSimple Assessments are based on data from customers and third parties, such as employers, pension providers, Department for Work and Pensions and financial institutions. If any of this data is incorrect, customers can raise a query by identifying the erro...
ⓘ
This is an extract from the Parliament API. Search the full answer on Parliament.uk (UIN 75521) →