HMRC online services: sign in or set up an account
...Sign in or set up a personal or business tax account, Self Assessment, Corporation Tax, PAYE for employers, VAT and other services....
https://www.gov.uk/log-in-register-hmrc-online-services
GOV.UK One Login
...Get set up quickly and easily See how GOV.UK One Login works with your service in our integration environment. Integrate at your own pace by following our technical documentation (opens in new tab). Incorporate our researched, accessible user journeys into your existing service journey....
https://www.sign-in.service.gov.uk/
Login to SDES
...We use some essential cookies to make our services work. We would like to set additional cookies so we can remember your settings, understand how people use our services and make improvements....
https://sdes.hmrc.gov.uk/sdes/login/account-type
Personal tax account: sign in or set up - GOV.UK
...Sign into or set up a personal tax account to check and manage HMRC records, including Income Tax, change of address, Self Assessment and company car tax....
https://www.gov.uk/personal-tax-account
Contact GOV.UK One Login - account
...Contact us for help using your GOV.UK One Login including problems signing in, proving your identity or managing your details. Call or talk to us online....
https://home.account.gov.uk/contact-gov-uk-one-login
HM Revenue & Customs
...HMRC is committed to providing Online Services that are secure and reliable. To achieve this there are periodic upgrades and maintenance and some Online Services might be unavailable during these......
https://customs.hmrc.gov.uk/channelsPortalWebApp/channelsPortalWebApp.portal?_nfpb=true&_pageLabel=pageAboutUs_ShowContent&id=HMCE_MIG_009921&propertyType=document
Sign in to your GOV.UK One Login admin account - GOV.UK One Login
...Sign in to the GOV.UK One Login admin tool If you do not have an account, you can create one now. Enter your email address to sign in....
https://admin.sign-in.service.gov.uk/sign-in
Sign in to a service - GOV.UK
...Sign in to one of the most viewed services HMRC services Sign in to use tax services including self-assessment....
https://www.gov.uk/sign-in
How to Sign In or Set Up Your Personal Tax Account
...To sign in or set up a Personal Tax Account (PTA) with HM Revenue and Customs (HMRC) in the UK, visit www.gov.uk/personal-tax-account, click ?Start now,? and either log in with your Government Gateway ID and password or create a new account using your National Insurance number and identity documents like a passport or driving licence....
https://www.mytaxaccountant.co.uk/post/sign-in-or-set-up-your-pta
Access HMRC Online: Government Gateway ID and GOV.UK One Login
...You?ll need to register and sign in to use HMRC?s online services so you can access things like your Personal Tax Account. Existing customers will use a Government Gateway account, but this sign-in route is gradually being replaced by GOV.UK One Login....
https://www.theaccountancy.co.uk/understanding-accountancy-terms-faqs/creating-a-government-gateway-account-176371.html