Resources are only available to users with a Parliamentary login. Experiencing access issues? Visit our help page.
Online resources and databases by topic
Resources for internal Research and Information staff
The below are only available to staff working in the Commons Library.
Resources for MPs
A guide from HM Revenue & Customs explaining the range of services offered to help with personal tax enquiries, and to support MPs and their staff in dealing with tax-related enquiries from constituents.
A guide by HM Revenue & Customs with advice for MPs and Ministers about personal tax and National Insurance contributions (NICs).