Post office passport check and send Explained: Process, Fees and Timing (2026)

TL;DR: Post office passport check and send in 2026 affects every UK ETA applicant who needs accurate, current guidance. This guide explains the official Home Office process, the £16 ETA fee plus any related passport or insurance costs, realistic processing windows, the most common mistakes that cause refusals, and the gov.uk-aligned documentation requirements so that you can plan your UK trip with full confidence and no unexpected costs.

Travellers researching post office passport check and send in 2026 face a landscape that has shifted with the full rollout of the UK Electronic Travel Authorisation (ETA), the ongoing transition to the UK eVisa system, and the Home Office’s enforcement of the new £16 ETA fee that took effect on 9 April 2025. This comprehensive guide walks through what post office passport check and send actually means today, what gov.uk requires, what it costs, the realistic timing, and how it interacts with the wider ETA framework. We cite the Home Office, HMPO and the Post Office where prices and rules apply, and we link out to our other UK ETA resources for deeper dives such as the correct an ETA mistake, the UK ETA refused help, and our broader UK ETA payment guide.

What is post office passport check and send?

Post office passport check and send is one of the practical questions UK ETA applicants face every week. In short, it covers the documentation, eligibility or fee component that sits alongside the ETA — and it matters because the ETA itself does not replace the underlying passport or insurance requirements. Travellers from visa-free countries still need a valid biometric passport, may need travel insurance for medical cover (the UK does not provide free NHS treatment to most visitors), and must comply with HMPO’s published validity rules for the passport itself.

The key distinction in 2026 is that post office passport check and send works alongside the ETA, not in place of it. The ETA is a £16, two-year, multi-entry pre-authorisation tied to your passport. post office passport check and send relates to the supporting document, condition or process that determines whether your ETA application or your travel itself succeeds. For more on how the ETA links to your passport, see our eligible countries list guide and the official Home Office page on gov.uk. The Home Office published its updated rollout schedule for 2025–2026 specifying that all non-visa nationals must hold an ETA before boarding a UK-bound carrier, with carriers themselves penalised under the Carriers’ Liability Act if they board passengers without one.

Within this framework, post office passport check and send most often refers to one of three things: a supporting personal document (passport, insurance, proof of accommodation), a Home Office process step (application, payment, decision, appeal), or a category-specific rule (children, transit, business travel). We cover each angle in the sections below, with the relevant fees, timelines and official references.

Step-by-step process

Pro tip: Always cross-check the latest fee and processing windows on the official UK Home Office page on gov.uk before paying any third party — fees and rules can change between Budget statements, and the £16 ETA fee is the only payment the Home Office takes for an ETA itself.

1. Confirm eligibility. Check the official correct an ETA mistake on gov.uk before starting. Most short-stay visitors from visa-free countries need a UK ETA from 2026, but some passport holders (e.g. Irish citizens) are exempt.
2. Gather documents. A biometric passport with at least the duration of your stay in validity, a card for the £16 fee, and a clear digital photo (use the UK Home Office “UK ETA” mobile app for best results — it reads the chip directly).
3. Submit on the official portal or app. Use only the gov.uk service or the “UK ETA” mobile app — never a paid agent. Pay £16 directly to the Home Office. The app accepts Apple Pay, Google Pay and most major cards.
4. Wait for the decision email. Most replies arrive within minutes; allow up to 3 working days. The ETA is linked electronically to your passport — no sticker or paper document required.
5. Travel and present your passport on arrival. Carriers and Border Force check the ETA against your passport. Carry proof of onward travel and accommodation for the Border Force interview if requested.
6. Re-apply when validity ends. If your passport is renewed, your ETA stops working — you must re-apply with the new passport number. Plan this around any passport renewal cycle.

Costs and fees in 2026

Fee transparency is essential. As of 2026:

• UK ETA application: £16 per person, paid via the gov.uk service or “UK ETA” mobile app. There are no agent fees on the official channel — anyone charging more is a third party.
• UK adult passport (standard, online): £94.50 (HMPO, 2025 rates carried into 2026).
• UK adult passport (paper application): £107.
• UK child passport (online): £61.50.
• UK child passport (paper): £74.
• Premium next-day passport service: £207.50 (in-person at HMPO regional offices, by appointment only).
• 1-week Fast Track passport service: £166.
• Travel insurance single-trip: typically £15–£60 for European trips, £40–£150 for worldwide cover (Post Office, Aviva and ABTA member averages, 2025 data).
• Annual multi-trip travel insurance: typically £55–£180 depending on age and pre-existing conditions.

Always pay through the official channels: gov.uk for the ETA, the Post Office or HMPO online for passports, and FCA-authorised insurers for travel cover. Third-party “fast-track” or “concierge” sites typically add £30–£90 in marketing fees with no operational benefit — the Home Office processing time is identical whether you apply directly or through an agent. See our deeper guide on UK visitor travel insurance for a fee comparison and a list of common scam patterns to watch for.

Common requirements

The Home Office’s published 2026 requirements that intersect with post office passport check and send include:

• A machine-readable, biometric passport valid for the full duration of the intended stay (no extra 6-month margin required for the UK, unlike Schengen — UK rules are stricter on chip integrity but looser on margin).
• An ETA approval linked to that exact passport number (a renewal invalidates the ETA — see UK trip documents checklist).
• Proof of onward travel and accommodation if requested by Border Force on arrival — this is most often asked of first-time visitors or longer-stay visitors.
• Sufficient funds for the duration of the stay; no specific minimum is published but Border Force can request bank statements or proof of sponsor.
• No employment or settled-status intent on a visitor ETA (full work or family routes require a separate visa — for example the check ETA status online or the relevant Skilled Worker visa under the points-based system).
• For children: every traveller including infants needs their own ETA on their own passport. Parental consent letters may be needed for children travelling without both parents.

Tips and best practices

From our reader correspondence and our UK border control rules, the most useful practical tips are:

• Apply at least 72 hours before travel. Most ETAs are approved in minutes, but the Home Office advises allowing up to 3 working days. Avoid the airport-gate panic.
• Use the official “UK ETA” mobile app where possible. It captures the chip data from a biometric passport, which speeds processing and reduces the rejection rate from typos.
• Photograph yourself in even, daylight, against a plain background. Common rejection reasons are shadows, glasses, and head-tilt. The app’s photo capture is more forgiving than a webcam.
• Keep the confirmation email but you don’t need to print it. The ETA is fully electronic; the Border Force system links it to your passport number.
• If your passport expires, re-apply for the ETA before travel. Do not assume the ETA carries over — it does not. The new passport needs a new £16 ETA.
• Family applications: apply in one session for all family members to maintain a single payment receipt for expense tracking.
• Save the ETA reference number in a place you can access offline — useful if your phone runs out of battery at Border Force.

Common mistakes to avoid

• Paying a third-party “agency” site. These almost always charge £40–£90 over the official £16. See criminal record and ETA and avoid ETA scam websites for warning signs.
• Applying with an expired or near-expiry passport. The ETA is tied to a specific passport — if you renew it, the ETA stops working.
• Misspelling your name or date of birth. Even a single-character mismatch with the chip data triggers a manual review and can delay processing by 24–72 hours.
• Forgetting that the ETA does not allow work. Visitor activities only (tourism, short business meetings, study under 6 months without sponsorship). Working on an ETA is a criminal offence under the Immigration Act.
• Assuming the ETA replaces travel insurance. The NHS does not provide free non-urgent care to most visitors — you need separate cover (see when to apply for UK ETA).
• Booking flights before the ETA is approved. While most ETAs are issued in minutes, if yours is refused you may need a Standard Visitor Visa (£127, several weeks to process).

FAQ

How long does the UK ETA last?

Two years from issue, or until your linked passport expires — whichever comes first. It allows multiple entries of up to 6 months each. (Source: gov.uk, 2025–2026 official guidance.)

Does the ETA work for Northern Ireland?

Yes — Northern Ireland is part of the UK and the ETA covers it. There is no border check on the land border with the Republic of Ireland under the Common Travel Area, but you may still need an ETA on the carrier side if flying in. See our Northern Ireland and the Common Travel Area.

Can I work or study on the ETA?

No to work. You can study courses under 6 months without sponsorship, but anything longer or for employment requires a separate visa under the points-based system.

Can I appeal a refused ETA?

The ETA itself has no formal appeal. If refused, the Home Office will tell you that you need a Standard Visitor Visa instead. Re-applying without addressing the refusal reason is almost always rejected automatically by the algorithm.

Do children need their own ETA?

Yes — every traveller, including infants, needs their own ETA tied to their own passport. The fee is £16 per child, no family discount.

Is travel insurance mandatory for the UK?

Not legally required for entry, but strongly recommended. The NHS does not provide free non-urgent care to most non-residents — repatriation alone can cost £5,000–£20,000 from Europe without cover.

Can I use the ETA for transit through a UK airport?

Yes, if you leave the airport’s airside zone. Passengers who stay airside in transit at Heathrow or Manchester don’t need an ETA, but those connecting through London (e.g. Heathrow → Gatwick) do.

Last updated: 2026. Sources: gov.uk Home Office ETA guidance, HM Passport Office, FCDO foreign travel advice.