A clear, step-by-step guide to getting your child a British passport from Portugal, securing their Portuguese residency, and understanding the path to citizenship β all in one place.
Your child is a British citizen by descent through you. Applying for their first British passport is done entirely online via GOV.UK, with documents sent by post. Here is the complete process.
Key fact: The countersignatory requirement (step 4) is often the biggest challenge for expats. Start identifying a suitable UK-based contact early β they must currently live in the UK and hold a valid British or Irish passport.
| Item | Cost |
|---|---|
| Child passport application (standard) | Β£65.50 |
| Passport photos (approx.) | β¬10β15 |
| Courier to HMPO (approx.) | β¬20β35 |
| Courier return (included in HMPO fee) | Included |