Tax structure and parameters statistics
Historic Income tax and National Insurance rates and allowances.
Main features of Income Tax (1948-present) and National Insurance contributions (1975-present).
You can find all tables for previous years on the National Archives website.
Statistics
Historical Tables
Last updated 30 June 2022 + show all updates
-
The publications 'Income Tax personal allowances and reliefs', 'Rates of Income Tax' and 'National Insurance contributions' have been updated with data for the 2022 to 2023 tax year.
-
The publications 'Income Tax personal allowances and reliefs', 'Rates of Income Tax' and 'National Insurance contributions' have been updated with data for the 2021 to 2022 tax year.
-
The publications 'Income Tax personal allowances and reliefs', 'Rates of Income Tax' and 'National Insurance contributions' have been updated with data for the 2020 to 2021 tax year.
-
The publications 'Income Tax personal allowances and reliefs', 'Rates of Income Tax' and 'National Insurance contributions' have been updated with data for the 2019 to 2020 tax year.
-
Updated tables
-
Updated tables
-
Tables updated for 2016-17.
-
Tables updated for 2015-16
-
Various tables updated to March 28th 2014.
-
First published.