What Is The Government Gateway? (2026 Guide) – Find Your User ID, Set Up & Sign In to HMRC

What is a Government Gateway User ID?

A Government Gateway user ID is a sign-in credential of up to 12 characters that is used with a password to access HMRC services connected to the account.

This ID is essential for:

• Individuals: To access your personal tax account, view tax-free allowances, and manage tasks like Self Assessment for the current tax year.
• Businesses: To handle VAT, Corporation Tax, or check details on a business tax account, depending on your type of account.
• Tax Agents: To efficiently manage multiple clients’ tax affairs across HMRC’s digital services.

Your Government Gateway user ID and password let you access HMRC services connected to that account. HMRC can also ask you to enter an access code or confirm your identity during sign-in or registration. GOV.UK One Login uses its own sign-in and identity-checking processes.

What is a Government Gateway Account Used For?

With one Government Gateway user ID you can: file and pay Self Assessment; register for and submit VAT returns (Making Tax Digital); run PAYE and submit payroll; file Corporation Tax; check your National Insurance record and State Pension; and view your tax account, refunds and HMRC letters.

How to Find Your Government Gateway User ID?

Your Government Gateway user ID can contain up to 12 characters and is separate from your email address, National Insurance number and UTR. To find it:

• Check the confirmation email HMRC sent when you registered. Your user ID is in that email.
• Look at any earlier HMRC letters or your saved sign-in details.
• If you cannot find it, go to HMRC’s “Problem signing in” page, choose “I have lost my user ID”, and recover it using the email address and password you registered with.

What You Need Before You Register?

Before starting, have:

• An email address you can access
• Your existing Government Gateway or GOV.UK One Login details, if you already use HMRC online services
• Access to a phone or authenticator app if the service asks you to set up or enter security codes
• Any service-specific information requested, such as your National Insurance number, UTR, VAT number or PAYE reference

How to Set Up a Government Gateway Account (5 Simple Steps)?

The correct setup route depends on whether you already use HMRC online services and which service you need.

1. Open the official HMRC sign-in page and select “Sign in”.
2. If you already use HMRC online services, enter your existing Government Gateway or GOV.UK One Login details. Do not create replacement credentials.
3. If you have never used HMRC online services, select “Create new sign in details”.
4. Follow the route provided by HMRC. New individual customers without an existing Government Gateway account create GOV.UK One Login details. Other users are directed to the correct sign-in system for the service they need.
5. Create the requested credentials, save them securely and complete any additional registration or enrolment steps shown by the service.

If HMRC directs you to create a Government Gateway account, choose the account type that matches how you will use it.

Individual, Organisation or Agent: Which Account Type to Choose

1. Individual – personal tax, Self Assessment and your Personal Tax Account
2. Organisation – a limited company, partnership or charity managing VAT, PAYE and Corporation Tax
3. Agent – accountants or bookkeepers acting for clients

Choose Organisation for a limited company; most sole traders choose Individual.

How to Recover a Lost Government Gateway User ID or Password?

If you’ve lost your Government Gateway credentials, don’t worry. Use one of these methods to recover them:

1. Search your emails

   When you set up your Government Gateway account, your user ID was sent to your registered email address. Search your email inbox (and any folders, including spam) using the keyword “Government Gateway user ID.” If you haven’t deleted the confirmation email, you can locate your user ID there.

2. Use HMRC’s ‘Problem Signing In’ page

   1. Open the official HMRC sign-in page and select “Sign in”.
   2. Choose the recovery option for a lost Government Gateway user ID or password.
   3. Follow the instructions provided. HMRC will tell you what information is needed to recover or reset your details.
   4. If you cannot receive an access code, sign in with your user ID and password, select “You can get help” when asked for the code, and follow the recovery steps.

3. Get Further Help From HMRC

   If the online recovery process does not solve the problem:

   • Use HMRC’s digital assistant for help with HMRC online services.
   • Ask to be transferred to webchat if the digital assistant cannot help and an adviser is available.
   • Use HMRC’s service-specific support for VAT or other technical problems.
   • Contact the GOV.UK One Login support team if the problem concerns One Login credentials rather than Government Gateway.

Government Gateway vs GOV.UK One Login: What’s Changing

If you already use Government Gateway for HMRC, continue using it even if you have GOV.UK One Login for another government service. If you have never used HMRC online services, select “Create new sign in details” and follow the route provided.

Four HMRC Online Tax Services on Government Gateway You Must Enrol in After Forming a Limited Company

Through your Government Gateway business account, you can manage essential tax-related tasks:

• Register for Self Assessment if you’re self-employed or a company director with dividend income to report and pay your income tax.
• Register for VAT if your taxable turnover exceeds the VAT registration threshold (currently at £90,000 from the 2024/25) tax year to the 2026/27.
• Sign up for a PAYE Reference Number for your employees; mandatory when hiring staff.
• Add Corporation Tax services for limited companies or other entities liable for this tax.

These tools are essential for efficient financial management and compliance with UK tax regulations.

Use Your Personal Tax Account to Check Income Tax, Claim Refunds, and Manage Benefit

For your personal service account, you can:

• Check your Income Tax estimate and tax code.
• Fill in, send, and view a personal tax return.
• Claim a tax refund.
• Check your Child Benefit, income from work (last 5 years), and Income Tax paid (last 5 years).
• Manage tax credits and check your State Pension.
• Check if you’ll benefit from and can pay voluntary National Insurance contributions.
• Track submitted tax forms, check/update Marriage Allowance, and tell HMRC about name/address changes.
• Check/update work benefits (company car, medical insurance).
• Find your National Insurance number and Unique Taxpayer Reference (UTR) number.
• Check your Simple Assessment tax bill.

Add a Tax Service to Your Account by Linking Your VAT Number, UTR, or Employer Reference

To manage a tax, duty, or scheme, go to the HMRC login page and sign in. Once logged in, navigate to the ‘Business Tax Summary’ page and select ‘Add a tax, duty, or scheme.’ You will see two options:

1. Option 1: You are already registered for the tax (e.g., registered elsewhere but haven’t linked it to your Gateway account). You will need specific details:

   • VAT: VAT Number, Principal Place of Business postcode, Date of VAT registration, Final month of last VAT return submitted, and Amount paid to HMRC.
   • Corporation Tax: Company UTR, Principal Place of Business postcode, Company Registration Number (CRN).
   • CIS/PAYE: Employer Reference, Accounts Office Reference.
   • Self-Assessment: Personal Unique Taxpayer Reference (UTR), Postcode, National Insurance Number.
   • Note on Activation Codes: After signing up for a service, HMRC often sends an activation code by post to your registered office within 10 days. You must activate the service within 28 days, as the code will expire. Request a new code if it expires.

2. Option 2: You have not yet registered for the tax.

   Select ‘I want to tell HMRC that I am in business and need to register for a new tax or that the company is now active.’ Follow the on-screen prompts through sections like ‘What types of business can use this service,’ ‘Types of business that cannot use this service,’ and ‘What to do next.’ Once completed, you can register for VAT, PAYE/CIS, Corporation Tax, or Self-Assessment. In some cases, HMRC may request identity verification (e.g., driving licence, mobile phone).

What Happens If Your Government Gateway Account Is Locked?

If you enter incorrect sign-in details too many times, HMRC will temporarily lock your Government Gateway account. It will unlock automatically after two hours, and HMRC helpdesk advisers cannot unlock it earlier.

Once the account unlocks, use HMRC’s recovery process if you are unsure of your user ID or password rather than making further unsuccessful attempts.