evidence: All countries and regions had an increase in revenue raised in FYE 2023; London raised the highest amount of revenue (£216.4 billion) and Northern Ireland the lowest (£21.5 billion). [...] London raised the most revenue in FYE 2023, at £216.4 billion. The South East raised the second largest revenue, of £164.8 billion. Northern Ireland raised the lowest revenue amount, at £21.5 billion. [...] The UK's net fiscal deficit per head in FYE 2023 was £1,894, an increase of £9 compared with FYE 2022. In FYE 2023, London had the highest net fiscal surplus per head, while Northern Ireland had the highest net fiscal deficit per head.