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Tax - Tax charge (Details) - GBP (£) £ in Millions |  | 12 Months Ended
--- | --- | ---
Apr. 01, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Current tax |  |  |  |  |
Charge for the year |  | £ (1,373) | £ (1,611) | £ (1,036) |
(Under)/over provision in respect of prior years |  | (123) | 100 | 31 |
Total current tax |  | (1,496) | (1,511) | (1,005) |
Deferred tax |  |  |  |  |
(Charge)/credit or the year |  | (281) | 47 | (185) |
UK tax rate change impact |  |  | (10) | 165 |
Net increase in the carrying value of deferred tax assets in respect of UK, RoI and Netherlands losses |  | 385 | 267 | 12 |
(Under)/over provision in respect of prior years |  | (42) | (68) | 17 |
Tax charge for the year |  | £ (1,434) | £ (1,275) | £ (996) | [1]
UK corporation tax | 25.00% | 23.50% | 19.00% | 19.00% |
[1] | Comparative results have been re-presented from those previously published to reclassify certain items as discontinued operations as described in Note 8 to the consolidated financial statements.

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