The paperwork that matters in a baby's first month

The baby is home. The cards are on the mantelpiece. Somewhere on the kitchen table is a leaflet from the maternity ward about registering the birth, and it has already been buried under a muslin and two envelopes you have not opened. This is the moment when important paperwork tends to go quietly wrong — not through negligence, but because no one is sleeping and nothing feels urgent until suddenly it does.

What follows is a straightforward account of what needs to happen, roughly in the order it should happen.

The birth certificate and the first month of official existence

In England and Wales, you must register a birth within 42 days. You do this at a register office in the district where the child was born — not necessarily where you live. Both parents can register jointly, which matters if you are not married: a father or second parent who is not married to the mother will only appear on the certificate, and thereby acquire parental responsibility, by registering together or by making a separate declaration. If you are married or in a civil partnership, either parent can register alone and both will appear.

The register office issues a short birth certificate at no charge. A long-form certificate — which shows the parents' details and is the version most institutions actually require — costs a small fee. Order several copies at registration. Replacing them later is straightforward enough through the General Register Office, but it takes time you will not want to spend when you need the document for a passport or a school application years hence.

Once you have the birth certificate, a number of other things can move:

• Child Benefit. You can claim from the day after the birth. HMRC administers this, and you can claim online via Gov.uk or by post using form CH2. If either parent earns above the High Income Child Benefit threshold, you will want to consider registering for Self Assessment at the same time — your tax adviser can advise on the current figures and whether it makes sense to claim at all given your household income.
• NHS registration. Your GP surgery will register the child, usually requiring the birth certificate or a red book (the personal child health record). Do this promptly; it triggers the vaccination schedule.
• Your employer. Statutory or contractual paternity and maternity arrangements vary. Notify HR of the birth date to ensure any entitlements are correctly recorded.
• Your will and life insurance. These do not update automatically. If your existing will leaves everything to your spouse or partner, a new child may not change the immediate outcome, but guardianship provisions almost certainly need revisiting. Life insurance nomination forms are separate documents held by the insurer — not by your solicitor — and should be checked now.

A UK passport for the child requires both parents' passports, the birth certificate, and photographs. You cannot apply at a Post Office counter for a first child passport — it must go through the online His Majesty's Passport Office service. If you have any cross-border complexity — a parent with non-British nationality, or a child who may be entitled to a second passport — take advice early, as parallel applications to different authorities can take months.

The documents worth gathering before the blur deepens

The first month is also the right time to assemble, rather than merely collect, the child's founding documents. The birth certificate, the red book, hospital discharge notes, and any early medical letters have a habit of migrating into different drawers and bags. Years later, when you need proof of age, proof of parentage, or medical history, these are the items that are missing.

It is worth making certified or scanned copies of the long-form birth certificate immediately and storing them separately from the original. If you have a family vault — physical or digital — this is the moment to open a folder for the child and start as you mean to go on.

Beyond the immediate paperwork, this is a natural moment to review the broader picture of your estate. Who would be the child's guardian if both parents died? Is that documented in a current, executed will? Do your executors know where your documents are? Does your partner know the location of the life insurance policies, the pension nomination forms, the property deeds? These questions are not morbid. They are the ordinary architecture of a family that has grown by one.

The admin of a new child is not complicated, but it is compressed into a period when attention is genuinely hard to sustain. A short list, worked through methodically over the first four weeks, is worth more than a long list that sits unfinished for a year.

Glenvault is designed for exactly this kind of moment — a private vault where your family's documents, records and succession arrangements are held in one place, accessible when you need them. You can begin organising at glenvault.com/signup.