It might have been a voucher sent to your daughter or HMRC may have opened an account for your granddaughter.
However, did your daughter claim child benefit? Because if not, your granddaughter was most likely not eligible for a child trust fund.
More info, and links to relevant forms etc.
assets.publishing.service.gov.uk/media/5f3ff0818fa8f55dedc64a16/10_things_you_need_to_know_about_Child_Trust_Funds.pdf
WORD PAIRS -APRIL 2026 (Old thread full )


