Can I open a Junior SIPP for my child?

Full answer

A Junior SIPP lets parents, grandparents, or anyone else start meaningful pension saving for a child decades before they could open a pension themselves, taking advantage of a very long investment time horizon and automatic tax relief even without earned income. **How much can be paid in** The maximum a child (with no relevant UK earnings) can have contributed on their behalf is £2,880 net per tax year from all sources combined -- HMRC adds basic rate tax relief of 20% on top automatically, bringing the total gross contribution to the pension up to £3,600 a year, regardless of who actually pays in the £2,880 (it does not have to be a parent; grandparents, other relatives, or family friends can contribute too, as long as the combined total for the child in the tax year does not exceed the £2,880 net limit). **Who controls the account** A parent or legal guardian must open and manage the Junior SIPP on the child's behalf as the "registered contact," making investment decisions until the child turns 18. At that point, legal control of the SIPP passes to the (now adult) child, though the money remains locked until normal pension access age (currently 55, rising to 57 from 2028, and likely to rise further for younger savers as pension age tracks State Pension age minus 10 years under current rules). **Why the tax relief is valuable even with no income** Unlike adult pension tax relief, which is capped by the individual's own relevant UK earnings, a child with no earnings at all can still receive the government top-up on contributions up to the £2,880 net / £3,600 gross limit each year -- effectively a guaranteed 25% instant return on the net amount contributed (£720 tax relief added to £2,880 paid in), before any investment growth at all. **Investment growth over a very long time horizon** Because the money cannot be accessed for potentially 50+ years, a Junior SIPP can be invested with a very long-term, growth-focused strategy, and the effect of compounding over such a long period can be dramatic even from relatively modest annual contributions. **Worked example** Parents contribute the maximum £2,880 net (topped up to £3,600 gross) every year from a child's birth to age 18, a total of £51,840 net contributed (£64,800 gross including tax relief) over 18 years. Assuming an average 6% annual investment return over that period and no further contributions after 18, compounding could grow this substantially by the time the child reaches a typical pension access age decades later, purely from the initial 18 years of contributions and decades of subsequent tax-free growth -- illustrating how starting early gives an extremely long compounding runway compared with starting pension saving in adulthood. **Junior SIPP vs Junior ISA** A Junior ISA is more flexible (accessible to the child at 18, useful for house deposits, university costs, or other adult needs), while a Junior SIPP is locked away for retirement but benefits from the automatic tax relief top-up that a Junior ISA does not receive -- many families use both, splitting contributions between the two depending on their goals for the child's future. **Practical tip** Compare SIPP provider charges carefully before opening a Junior SIPP, since even small percentage differences in annual charges compound significantly over the many decades the pension may be held before the child can access it.

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