If you’re a non-UK national looking for work in the UK, the phrase “share code” might sound like yet another administrative hurdle. In practice, it’s a straightforward digital token that lets employers check your right to work online. According to the UK government’s official right-to-work guidance, employers simply enter the share code and the applicant’s date of birth to verify their immigration status – a process that takes minutes and is completely free for both sides.

Share code validity: 90 days ·
Biometric residence permits accepted? No ·
British citizens: Cannot get a share code

Quick snapshot

1Confirmed facts
  • Share code is valid for 90 days from issue (Citizens Advice)
  • Employers must use the official online service to verify (GOV.UK)
  • Biometric residence permits no longer accepted for manual checks (GOV.UK)
2What’s unclear
  • Exact date when all physical documents will be replaced by eVisas
  • Whether share codes will remain the only method after full eVisa rollout
3Timeline signal
  • Biometric residence permits phased out for manual right-to-work checks (GOV.UK)
4What’s next
  • Workers should create a UKVI account to access their eVisa and generate share codes (Citizens Advice)

The pattern is clear: the UK is moving away from paper and towards a fully digital verification system.

Key facts about the share code system
Label Value Source
What it is Temporary identifier used for online right-to-work checks GOV.UK
Issuing authority UK Home Office via GOV.UK GOV.UK
Validity period 90 days from generation Citizens Advice
Cost Free GOV.UK (service description)
Who can use it Non-UK nationals with valid immigration permission to work GOV.UK (British citizens excluded)
Employer verification platform gov.uk/view-right-to-work GOV.UK

What is a share code for right to work?

A share code is a temporary, unique identifier that a non-UK national generates online to prove their right to work. As the UK Home Office guidance explains, the code is used together with the applicant’s date of birth to pull up their immigration record. The employer never sees the underlying documents – just a confirmation of the person’s name, immigration status, and any working restrictions.

How does a share code work?

  • The worker generates a share code via the GOV.UK ‘Prove your right to work’ service.
  • The worker provides the code and their date of birth to the employer.
  • The employer enters both pieces of information on the official ‘Check a job applicant’s right to work’ page.
  • The system returns a confirmation showing the worker’s photo, name, and whether they can do the job in question – a check that must be done before employment starts.

The Home Office’s Right to Work Checklist PDF adds that the employer must compare the photograph on the screen with the person presenting for work – either in person or via video call.

Why this matters

The share code system removes the need for employers to handle passports or residence permits, cutting down on paperwork and the risk of document fraud. For workers, it means faster, more consistent checks.

Who can get a share code?

Only non-UK nationals with a valid immigration status that permits work can get a share code. The government is explicit: British and Irish citizens cannot use the online share code service. Their employers must either check original documents (like a passport) or use an authorised identity service provider. This is a key distinction – if you hold a British passport, you will not be able to generate a share code to prove your right to work.

Bottom line: The implication: this creates a clear divide in how workers prove their status, so understanding which category you fall into is the first step.

How to get a share code online?

Generating a share code is free and takes about five minutes. The Citizens Advice guide recommends that workers create a UKVI account as a first step, as this is the gateway to generating share codes for eVisa holders.

Step-by-step: get your share code

  1. Go to gov.uk/prove-right-to-work and select ‘Get a share code online’.
  2. Sign in using your UKVI account details, or create one if you haven’t already.
  3. Provide the required information – typically your passport, Biometric Residence Permit, or eVisa details.
  4. The system instantly generates a 9-character alphanumeric code.
  5. Share the code with your employer before they need to perform the right-to-work check.

What information do you need?

You will need your immigration document details to log in. The gov.uk service page notes that if you have a biometric residence permit, its number will be required. For eVisa holders, the UKVI account login is sufficient. No additional documentation is needed – the system pulls your immigration record automatically.

The upshot

The entire process is digital and instant. Once you have your share code, it remains valid for 90 days, as confirmed by Citizens Advice. You can reuse the same code with multiple employers within that period.

How to check a job applicant’s right to work using their share code?

Employers have a legal duty to verify that every new hire has the right to work in the UK. Using a share code is the most straightforward way for candidates who are not British or Irish citizens.

Step-by-step: employer check

  1. Visit gov.uk/view-right-to-work – the official employer verification page.
  2. Enter the 9-character share code provided by the applicant.
  3. Enter the applicant’s date of birth.
  4. The system displays the applicant’s photograph, name, immigration status, and any working restrictions.
  5. Compare the photograph with the person presenting for work (in person or via video call).
  6. Keep a record of the check result – including the date – for the duration of employment, plus two years afterwards.

As stated in the Home Office Right to Work Checklist, the employer must ensure the photograph match and confirm that the applicant is allowed to do the specific work in question. If the system returns any restrictions, those must be respected.

What does the result show?

The result page provides the applicant’s full name, a photograph, and a clear statement of their right to work – including whether they have a time limit or any restrictions on the type of work. The government service also gives the employer a statutory excuse against civil penalties for illegal working, provided the check is done before employment begins and the code is valid at that time.

The catch

If the applicant cannot provide a share code and has no acceptable documents (such as a British passport or a valid vignette sticker), the employer must contact the Home Office directly via the employer helpline (0300 790 6268) to check their status. This is a slower, manual process that should be reserved for exceptional cases.

What is an eVisa share code and how does it relate to right to work?

The UK is gradually moving from physical immigration documents like Biometric Residence Permits (BRPs) to a fully digital system called eVisa. For right-to-work checks, this means that eVisa holders generate share codes – sometimes called eVisa share codes – to prove their status.

eVisa vs physical documents

According to Citizens Advice, workers with an eVisa can use their UKVI account to generate a share code. This replaces the need to carry a physical BRP or vignette. The Home Office has confirmed that BRPs are no longer acceptable as original documents for manual right-to-work checks, reinforcing the move to digital verification.

How to get an eVisa share code

  • Log into your UKVI account (create one if you haven’t yet – it’s free).
  • Navigate to the ‘Prove your right to work’ section.
  • Generate a share code – the same 9-character format as for other non-UK nationals.
  • Share the code with your employer along with your date of birth.

The process is identical to the standard share code generation; the only difference is that the backend relies on the digital eVisa record rather than a physical document number. As the UK phases out physical permits, this method will become the norm for all visa holders.

What this means: workers with older physical documents should plan their transition to a UKVI account now, before the phase-out leaves them unable to prove their status.

What is the difference between a share code and a right to work check?

These two terms are often used interchangeably, but they refer to distinct parts of the same process.

Share code as a token

A share code is simply the input – a temporary identifier that the worker provides. It is not proof of right to work by itself. The government warns that the code must be validated online to carry any legal weight. Think of it as a key: without using it in the lock (the employer check), it grants no access.

Right to work check as a process

The right-to-work check is the employer’s action of entering the share code and date of birth into the official system, viewing the result, and comparing the photograph. Only then does the check fulfil the legal requirement. The Home Office checklist emphasises that the check must be completed before the employee starts work, and that a record must be kept. The share code alone, sitting in an email, does not protect the employer from penalties.

The trade-off

For workers, generating a share code is a quick step, but it places the responsibility on the employer to complete the verification. For employers, the gain in efficiency is offset by the need to stay current with the digital system – especially as physical documents become obsolete.

Clarity check: what’s known and what’s not

Confirmed facts

  • Share code is valid for 90 days (Citizens Advice)
  • Employers must use official .gov service to verify (GOV.UK)
  • British and Irish citizens cannot get a share code (GOV.UK)
  • Biometric residence permits no longer accepted for manual checks (GOV.UK)
  • Employers must keep records for 2 years after employment ends (GOV.UK)

What’s unclear

  • Exact timeline for complete phase-out of physical documents
  • Whether share codes will remain the only verification method after full eVisa rollout
  • How the system will handle edge cases (e.g., applicants with pending visa applications)

Expert perspectives

“You can get a share code online if you have a valid immigration status.”

– UK Home Office, ‘Prove your right to work’ service

“Workers who have an eVisa or other online immigration status use a UKVI account to generate a share code.”

– Citizens Advice (UK charity providing legal guidance)

The two perspectives underline a consistent message: the shift to digital verification is well underway, and understanding the share code process is crucial for both workers and employers.

Bottom line for employers: The share code is the cornerstone of the UK’s digital right-to-work system. Employers must use the official online check every time and keep records to stay compliant. The move to eVisas will make this even more streamlined, but the fundamentals remain the same – a quick online check that saves time and reduces risk for everyone.

Related reading: 4 Day Work Week – Definition, Countries, Pros & Cons

For a detailed walkthrough from the employer’s side, see this employers guide to share codes which explains the verification process step by step.

Frequently asked questions

Can I get a share code if I am a UK citizen?

No. British and Irish citizens cannot generate a share code. Employers must check their original documents (such as a passport) or use an identity service provider instead.

How do I share my share code with an employer?

You simply give them the 9-character code and your date of birth. You can send it via email or in person. The employer then enters these details into the government’s online check service.

What should I do if I lose my share code?

Generate a new one. The service is free and instant – as long as you still have a valid immigration status. The old code will become invalid once a new one is generated.

Can an employer check my right to work without a share code?

Yes, but only if you are a British or Irish citizen (via documents) or if you have a valid vignette sticker in your passport. For all other non-UK nationals, the share code is the standard method. If you have no documents and no share code, the employer must contact the Home Office.

Is a share code the only way to prove right to work?

For non-UK nationals with online immigration status (eVisa, EU Settlement Scheme, etc.), yes – the share code is the primary method. Those with physical documents like a vignette sticker can still use manual checks, but the trend is moving towards digital verification.

How many times can I use a share code?

You can reuse the same share code with multiple employers as long as it remains valid (90 days from generation). Once it expires, you must generate a new one.

Do I need a share code if I have a biometric residence permit?

Yes, because biometric residence permits are no longer accepted as original documents for manual right-to-work checks. You should use your BRP number to create a UKVI account and generate a share code online.

Bottom line for workers: Non-UK nationals must get a UKVI account and learn how to generate a share code before applying for jobs – this is now the standard way to prove your right to work.