HM Revenue & Customs (HMRC) data#
Last modified: 09 Jul 2025
Below is the list of datasets that will be brought into the UK LLC TRE. The datasets contain information about employment, earnings, tax, pensions and tax linked benefits. We will update this page with more information as it becomes available.
UK LLC is in discussions with the Office for National Statistics (ONS) to understand how the datasets will be provisioned to researchers. Researchers may be required to specify the data they would like access to at the variable level, rather than be permitted access to the full datasets.
Dataset |
Data owner |
Link |
|---|---|---|
Pay As You Earn Real Time Information (PAYE RTI) |
HMRC |
|
Self-Assessment (SA) |
HMRC |
Additional information#
Data items relating to employment payments; workplace pensions; employment cessation payments; nature and source of income; pensions; share schemes
Start/end date of employment spells and the timing of payments within each spell
Employer information, including Standard Industrial Classification (SIC) and Standard Occupational Classification (SOC) codes; hours worked; turnover
Tax, including tax payable, tax relief, allowances and student loans
Tax linked benefits, for example child tax credit and working tax credit
Some benefits are combined HMRC/DWP, for example, child tax credit and working tax credit - the combination of datasets will become clearer once UK LLC receives the datasets.