It can. Where a child has lost one parent and the surviving parent is in prison, Guardian's Allowance may be payable to the person raising the child — but not for any sentence, and not automatically. The rule turns on how much of the sentence is still to be served, counting from the date the other parent died, and the threshold is two years. A long sentence can open the allowance up; a short one, even one the parent is currently serving, will not.

So the question is really about timing and length, not simply about the fact of a father or mother being inside. HMRC looks at the sentence against a specific yardstick: is the surviving parent serving a sentence with at least two years still to run from the date of death? If they are, and you are entitled to Child Benefit for the child, the exception can apply. If the sentence is shorter than that, or release is close, the allowance usually cannot be paid.

This page works through the two-year condition, what happens on early release or a recall, the alternative route where a parent is detained in hospital by a court, and how to claim once you know the condition is met.

At a glance

  • Where one parent has died, Guardian's Allowance can be paid if the surviving parent is serving a sentence of at least two years, measured from the date of death — or is detained in hospital by order of a court.
  • A short sentence does not qualify, even if the parent is currently in prison, and neither does a long sentence with less than two years left to run from the date of death.
  • Release on licence part way through a sentence normally ends the allowance, so tell HMRC once a release date is known.
  • A recall to prison does not automatically restart the allowance; the position has to be looked at again.
  • You must be entitled to Child Benefit for the child, and you claim on form BG1. The allowance is tax free, not means tested, and ignored as income for Universal Credit.

The short answer: a long sentence can qualify, within limits

Guardian's Allowance is aimed at children who have effectively lost the parents who would have raised them. A parent serving a long custodial sentence is absent from the child's life in a way the rules treat, for this purpose, as close to the position of a child with no surviving parent. That is the logic behind the prison exception — but the state draws the line at sentences long enough to represent a real, sustained absence, which is why the two-year threshold exists.

The important thing to hold onto is that the exception is about the length of the sentence measured from a fixed point, not about how you feel the parent has behaved or how unlikely they are to be involved. A parent could be a distant and unreliable figure and still not meet the condition if their sentence is short. Equally, a parent could meet it on the arithmetic even if everyone expects them to be released at the earliest opportunity. The rule is mechanical, and it is worth treating it that way.

The two-year rule, measured from the date of death

Here is the condition in full. Guardian's Allowance can be paid where the surviving parent is serving a prison sentence with at least two years still to run, counted from the date the child's other parent died. The clock does not start on the date of sentencing, and it does not start on the date you make your claim. It starts on the date of death of the parent who has died, and from that point at least two years of the sentence must remain to be served.

That single detail decides a lot of cases. If the surviving parent was sentenced years before the death and is due out within eighteen months of it, the condition is not met, even though they are plainly in prison at the moment the other parent dies. If, on the other hand, the surviving parent is at the start of a long sentence when the death happens, two years or far more will remain, and the condition is comfortably satisfied. Life sentences and long determinate sentences will generally clear the bar with room to spare, because well over two years fall after the date of death.

Because the calculation hangs on two dates — the date of death and the point at which the sentence is expected to end — it is worth writing both down before you claim, and keeping any documentation you have about the sentence. If you are not certain when the parent is due to be released, that is a question to resolve first, because it is the fact HMRC's decision rests on.

Sentence length, and detention in hospital by a court

There are two things people commonly get wrong about the length point. The first is assuming that being in prison at all is enough. It is not; a remand period awaiting trial, or a short sentence, does not open the exception. The second is confusing the total sentence with the time actually to be served. Many custodial sentences in England and Wales are served partly in prison and partly on licence in the community, so the relevant figure for this condition is the custodial part that falls after the date of death, not the headline sentence a court announced.

Alongside prison, the rules recognise a parallel situation: a surviving parent who is detained in hospital by order of a court. Where a court has ordered a parent's detention — for example under mental health legislation following criminal proceedings — that detention can satisfy the exception in the same way a qualifying prison sentence does. The principle is the same in both cases: the parent is held by order of the state, and is absent from the child's life as a result.

What the exception does not cover is a parent who is simply unwell, or in hospital voluntarily, or absent for reasons that have nothing to do with a court. If the surviving parent's absence is not a matter of imprisonment or court-ordered detention, this route does not fit, and you would need to look at whether one of the other exceptions applies instead — most often the one where the parent cannot be traced at all.

Early release, licence and recall

This is the part that trips carers up after the allowance has started, so it is worth understanding before you claim rather than after. Guardian's Allowance under the prison exception is paid only for as long as the condition continues to be met. It is not a fixed award that runs regardless of what happens to the sentence afterwards.

If the surviving parent is released on licence part way through a long sentence, the condition normally stops being met from the point of release, and the allowance ends. That is true even where the parent is released on strict conditions and plays no part in the child's life; once they are out, the sentence is no longer being served in the sense the rule requires. The practical duty on you is to tell HMRC once a release date is known, so that the award can be adjusted cleanly rather than building up an overpayment that has to be recovered later.

A recall to prison — where a released parent breaches their licence and is returned to custody — does not automatically switch the allowance back on. Entitlement has to be looked at again from scratch against the two-year yardstick, and a short recall period will not, on its own, meet it. So do not assume that a parent going back inside restores the payment; report the change and let HMRC assess it.

The theme running through all of this is that the allowance tracks the reality of the sentence, not a snapshot taken on the day you first claimed. Keep HMRC informed whenever the position changes — release, recall, or a change to the sentence itself — and you avoid both the loss of money you were entitled to and the shock of an overpayment demand.

The Child Benefit link, and how to claim

As with every route into Guardian's Allowance, the prison exception only works if you are entitled to Child Benefit for the child. The allowance is paid by HMRC on top of Child Benefit, usually in the same four-weekly payment, so the Child Benefit claim needs to be in place first. If it is still being paid to a dead parent's account, or was never moved to you, that is the first thing to fix.

You claim on form BG1, and a claim can be backdated by up to three months. The allowance is tax free and not means tested, so your earnings and savings do not reduce it, and it is ignored as income when Universal Credit is worked out, so it does not cut a means-tested award either.

Source: HM Revenue & Customs, Guardian's Allowance, gov.uk. The rate is £22.95 a week for each child for the 2026 to 2027 tax year and is reviewed each April.

The money while the parent is inside

Guardian's Allowance is genuinely useful in this situation precisely because it is not means tested and is ignored for Universal Credit: it is money that arrives cleanly on top of everything else, whatever your income. But it is modest, and it was never built to carry the cost of a child. Once you set the weekly rate against what an extra child actually costs a household, the gap is wide — we work that comparison through in what £22.95 a week really buys.

Where the child's late parent left life cover, the way any payout is held matters, because a lump sum can affect means-tested support even though the allowance does not. Our piece on how a life insurance payout affects Universal Credit explains the interaction, and if you are struggling with the first weeks you may also find our fuller guide to bereavement benefits and state support useful. Where the disruption of a bereavement has cost you another payment on top, such as Carer's Allowance, we cover that in losing Carer's Allowance when the person you cared for dies.

If you are reading this as a parent rather than a carer — a single parent, perhaps, whose child's other parent is imprisoned, absent or unreliable — the planning question is sharper for you than for most. If you died, your child could end up depending on a relative and a small weekly allowance unless you had arranged more. That is exactly the situation we look at in funding the guardian when a single parent faces a terminal diagnosis, and it is worth thinking about how a guardian would be funded before the need is urgent. An FCA-authorised broker can price cover against your circumstances if you get life insurance quotes; what an insurer offers, and on what terms, depends on underwriting. Appointing a guardian at all, while a living parent still holds parental responsibility, is a separate question we cover in whether a guardian clause works while the other parent is alive.

Scotland and Northern Ireland

Guardian's Allowance is a reserved benefit run by HMRC, so the prison and detention exception applies in the same form across England, Wales, Scotland and Northern Ireland, and the two-year condition is identical wherever you live. The rate does not change from one nation to another.

The one thing that varies in the background is how sentences are administered, because the release and licence regimes differ between the jurisdictions. That can affect when the surviving parent is actually due to be released, which is the fact the two-year calculation depends on, so check the specific release date in the nation where the sentence is being served rather than assuming a single UK rule of thumb. The benefit test HMRC applies is the same; only the sentencing machinery behind it differs. Free help with a claim is available from Citizens Advice and the government-backed MoneyHelper, neither of which will sell you anything.

Frequently asked questions

Does a prison sentence qualify?

It can. Where one parent has died, Guardian's Allowance may be paid if the surviving parent is serving a sentence of at least two years measured from the date of death, or is detained in hospital by order of a court. You must also be receiving Child Benefit for the child. A short sentence, or a long one with less than two years left to run from the death, does not meet the condition.

What if he is released early?

Entitlement depends on the condition continuing to be met. Release on licence part way through a long sentence normally ends the allowance, so tell HMRC once a release date is known. A recall to prison does not restart it automatically; the position has to be looked at again against the two-year yardstick, and a short recall will not, on its own, meet it.

Who pays Guardian's Allowance?

HMRC pays it alongside Child Benefit, at a weekly rate on top. It is tax free and not means tested, so earnings and savings do not reduce it, and it is not taken into account as income for Universal Credit. You claim on form BG1, and a claim can be backdated by up to three months.