Saving for a child often happens gradually. A parent opens a Junior Individual Savings Account (ISA), a grandparent buys Premium Bonds, and Child Benefit is paid into the household account. Each arrangement comes with its own provider, reference numbers, and paperwork.
Over time, the information can become scattered across old emails, paper files, and different family members. The family may have moved, paperwork may have been misplaced, or nobody may remember who bought the Premium Bonds.
Junior ISA tracking does not need to involve a complicated spreadsheet or constant monitoring. A clear record can help families keep track of each account and prevent important information from being forgotten.
What financial records should you track?
Children’s financial information can include savings accounts, investments, government benefits, and gifts from relatives. The main records to keep track of include:
Junior ISAs
A Junior ISA is a long-term, tax-free savings account for a child. It can be either a cash Junior ISA or a stocks and shares Junior ISA. For a child under 16, the account is opened and managed by a parent or guardian with parental responsibility, although the money belongs to the child.
A child can take control of their Junior ISA at 16 but cannot withdraw the money until the account becomes an adult ISA at 18. They can then keep the account, transfer it, or withdraw the money.
Your record should include the provider, account type, account reference, registered contact, registered address, and location of the latest statement. Passwords, PINs, and security answers should not be stored alongside these details.
Child Trust Funds
Child Trust Funds were available for children born between 1 September 2002 and 2 January 2011. Although the scheme closed to new accounts in 2011, existing accounts remain in place until they mature.
A child cannot have both a Child Trust Fund and a Junior ISA at the same time. However, a Child Trust Fund can be transferred into a Junior ISA.
These accounts are easy to lose track of because some were opened automatically, families may have moved, and the original provider may no longer be familiar.
HMRC offers a free service to help trace a lost Child Trust Fund provider. A parent or guardian can search on behalf of a child under 18, while someone aged 16 or over can search for their own account. Your record should include the provider, account number, registered contact details, statement location, and any information about transfers or previous providers.
Child Benefit
Child Benefit is not a savings account owned by the child. It is paid to the person responsible for their care, but the claim should still form part of the child’s financial records.
Keep the claimant’s name, Child Benefit award notice or claim reference, relevant HMRC correspondence, and details of any important changes, such as a new address or the child continuing in eligible education or training. A Child Benefit claim can provide the claimant with National Insurance credits while the child is under 12 and help ensure the child receives a National Insurance number before turning 16.
Child Benefit normally stops on 31 August on or after a child’s 16th birthday. It may continue until they turn 20 if they remain in eligible education or training and HMRC has been informed.
Premium Bonds bought for children
Anyone aged 16 or over can buy Premium Bonds for a child under 16. The nominated parent or guardian manages them until the child takes over at 16, even if the Bonds were bought by someone else as a gift.
Keep a record of the holder’s number, the responsible adult, the contact details registered with National Savings and Investments (NS&I), and whether prizes are paid out or reinvested.
Relatives should also tell the parent or guardian when they buy Premium Bonds for a child. Without that conversation, the original confirmation may remain with the person who bought them, while the parent has no record that the Bonds exist.
Why children’s accounts get forgotten
Children’s financial records are often spread across different providers. A Junior ISA may be held with one provider, Premium Bonds with NS&I, Child Benefit with HMRC, and a Child Trust Fund with another provider, leaving families without a single view of what exists.
Details can also become outdated as families move, parents separate, children change their surname, or contact information changes. Paper statements can be misplaced, while long-term savings are easy to overlook because they may remain untouched for years.
A simple record does not need to track every change in value. It only needs to confirm what exists, where it is held, and how to access the relevant information.
What happens at 16 and 18?
As children get older, responsibility for their accounts begins to pass from the parent to the child. At 16, they can take control of their Junior ISA or Child Trust Fund, although they cannot usually access the money until 18. They also become responsible for any Premium Bonds held in their name.
At 18, a Junior ISA becomes an adult ISA and a Child Trust Fund matures. The young person can then decide whether to keep the money invested, transfer it, or withdraw it. Without clear records, they may not know where the accounts are held or even that they exist.
Child Benefit follows a different timetable and may continue until age 20 if the young person remains in eligible education or training and HMRC has been informed. Keeping clear records makes these transitions easier by showing which providers hold each account, along with the relevant reference numbers needed to access them.
A simple system for tracking children’s accounts
A tracking system can help families organise each child’s financial information and make future handovers easier.
Create a separate record for each child, using the same headings throughout to show what they have, identify missing information, and record when responsibility for each account will pass to them. If you are tracking records for more than one child, keep a simple family overview showing each child, the accounts held for them, and the date their record was last reviewed.
For every account, investment, or benefit, record:
- The provider or organisation
- The type of account, investment, or claim
- The account, holder, or claim reference
- The adult currently responsible for it
- The registered address, email address, and telephone number
- Where statements and supporting documents are stored
- The age at which responsibility passes to the child
- The date the information was last checked
Opening letters, recent statements, transfer documents, and important HMRC correspondence should be saved alongside the record. Passwords, PINs, security answers, and bank card details should not be stored in an ordinary document or shared note. Use clear, descriptive file names so documents are easy to identify and locate.
Set aside time once a year to review each child’s financial records. Check that contact details are up to date, locate the latest statements, and ask relatives whether they have opened or contributed to anything new.
Preparing your child to take over
As your child approaches 16, start helping them understand the accounts held in their name. Explain what each account is for, when they will become responsible for it, where the provider details are stored, and how to recognise genuine correspondence.
Before they turn 18, check that each provider has the correct address and that your child has the identification and National Insurance details they may need. Talk through the options available, including keeping the money invested, transferring it, or withdrawing it, while making clear that they will make the final decision. A gradual handover can help them feel prepared to manage their accounts and avoid finding out about them unexpectedly.
Putting this into practice
Children’s financial arrangements are often set up at different times, by different people, and with different providers. A single record gives parents a clearer view now and makes it easier for each child to take control later.
Lyfeguard provides one secure place to store and organise each child’s important financial information and supporting documents. This makes it easier to keep records up to date and find them when needed.
Junior ISA tracking is not about monitoring every change in value. It is about making sure accounts are not forgotten, records stay current, and each child knows where to start when responsibility passes to them.