Guidance and regulation

Rates, allowances and limits for National Insurance.

• From: HM Revenue & Customs
• Updated: 6 April 2024

• Rates and allowances: National Insurance contributions

  There are different ‘classes’ of National Insurance (NI). The type people…

Find out if you need to pay Income Tax and National Insurance contributions when you receive cryptoassets (known as cryptocurrency or bitcoin) from employment or mining.

• From: HM Revenue & Customs
• Updated: 19 December 2018

How to pay any unpaid tax you have told HMRC about as a result of income or gains from cryptoassets.

• From: HM Revenue & Customs
• Updated: 29 November 2023

Find out about mini umbrella company fraud, including checks you should complete and how to report potential fraud.

• From: HM Revenue & Customs
• Updated: 10 August 2022

Find out how to pay all or some of your grant back, make a voluntary repayment or what you need to do if you have not paid your staff enough after claiming the grant.

• From: HM Revenue & Customs
• Updated: 20 December 2021

Check examples to help you calculate your employee's wages, National Insurance contributions and pension contributions if you're claiming through the Coronavirus Job Retention Scheme.

• From: HM Revenue & Customs
• Updated: 29 October 2021

The National Insurance contributions Act 2019 received Royal Assent on 24 July 2019.

• From: HM Revenue & Customs
• Updated: 1 May 2019