UK Ancestry Visa eVisa and Share Codes: How the Digital System Works

The moment your ancestry visa is approved, the Home Office doesn't mail you anything. No stamp in your passport, no plastic card in the post — at least not in the traditional sense. Since the UK fully transitioned to a digital immigration status system, your right to live and work here exists entirely as a record in a government database, accessed through a UKVI account. If you haven't set this up correctly before you board your flight, you can be blocked at check-in.

This is the one part of the ancestry visa process that most guides skip over. It's worth getting right.

What an eVisa Actually Is

An eVisa is a digital record linked to your biometric passport. It's not a file you download, and it's not something visible in your passport. Your visa status lives in the UK Visas and Immigration (UKVI) system, tied to the specific passport number you enrolled at your Visa Application Centre appointment.

After approval, you create a UKVI online account. That account becomes your single proof of immigration status — for your employer, your landlord, your GP, and anyone else who needs to verify your right to be in the UK.

The old Biometric Residence Permit (BRP) — the physical card that used to arrive in the post — is now obsolete. Do not expect one. If you received a letter referencing a BRP collection address, this is a legacy error. Contact the Home Office to confirm your status is linked to your UKVI account instead.

Setting Up Your UKVI Account

You'll need to do this before you travel. The process involves:

1. Downloading the UK Immigration: ID Check app on your smartphone.
2. Scanning the NFC chip in your biometric passport using the app.
3. Completing a facial recognition check via the app.
4. Creating your UKVI account at account.gov.uk using the email address you want to use long-term.

The name and date of birth in your UKVI account must match your passport exactly. Any discrepancy — even a middle name that appears on your passport but not in your account — can trigger what the Home Office calls an "Identity Doubt" flag, which causes travel disruptions.

If you renew your passport during your five-year ancestry visa period, you must update your UKVI account immediately to link the new passport number. Failing to do this is a common reason carriers deny boarding, because their check-in systems query your immigration status against the passport you're currently using.

Generating Share Codes for Employers

In the UK, every employer is legally required to conduct a Right to Work check before you start work. For ancestry visa holders, this is done digitally using a share code — not a physical document.

Here's how it works:

1. Log into your UKVI account at account.gov.uk.
2. Navigate to "Prove your right to work" or "View and prove your immigration status."
3. Generate a share code. Each code is valid for 90 days and can only be used once per employer check.
4. Give the code and your date of birth to your employer.
5. Your employer enters both at gov.uk/view-right-to-work to complete the check.

The check takes seconds and confirms your name, your visa expiry date, and your work conditions. For ancestry visa holders, the result will show unrestricted work rights — meaning your employer doesn't need to see anything else, and you don't need any sponsor letter.

This matters practically: if you're freelancing, contracting through an agency, or switching jobs frequently, you'll be generating share codes multiple times over the five years. Keep a record of which employer received which code and when, as this becomes part of your evidence trail for the Contribution Pillar audit at the ILR stage.

Share Codes for Landlords

The same system applies to renting. Landlords in England are legally required to conduct a Right to Rent check. Ancestry visa holders provide a share code and date of birth, and the landlord verifies at gov.uk/view-right-to-rent.

Generate landlord share codes separately from employer share codes — they're different service pathways in the UKVI account, though they work identically.

If a landlord asks to photocopy your passport and says they don't need the share code, be cautious: this approach is no longer compliant for visa holders, and if they fail to do a compliant check, it can create complications later. Push for the digital check.

What Happens If Your eVisa Doesn't Match Your Passport

The IAPI (Identity, Assistance, and Passenger Information) system runs automated checks across all carriers before you board any flight to the UK. Your carrier verifies your immigration status against your passport chip at check-in. If your digital status isn't correctly linked to your current passport, you'll be denied boarding — even if you're an existing visa holder.

This is the most common post-grant problem for ancestry visa holders who travel internationally during their five years. Before any trip outside the UK, log into your UKVI account and confirm your status is accessible and linked to the passport you're traveling on.

If you encounter a sync issue, contact the UKVI directly via the UK Visas and Immigration contact centre. Don't leave this until you're at the airport.

The Full Post-Grant Picture

Understanding your eVisa and share codes is one piece of life after approval. The broader picture — setting up your National Insurance number, opening a UK bank account, tracking your 180-day absence limit — is covered in detail in the UK Ancestry Visa Guide. It includes a section specifically on digital status management, including what to do if your UKVI account has errors or if your passport changes during the five-year period.

Getting the application approved is the hard part. The eVisa setup is straightforward once you know the steps — but the consequences of getting it wrong at the airport are severe enough that it's worth walking through it carefully before you travel.

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