What Is Child Tax Credit?

At Towerstone Accountants we provide specialist personal tax services, for self employed, and individuals across the UK. This article has been written to explain what is child tax credit, in clear practical terms, so you understand how child benefit, eligibility, and tax rules apply in real situations. Our aim is to help you stay compliant, avoid mistakes, and plan your family finances confidently.

Child Tax Credit is one of those benefits that still causes confusion, largely because it no longer accepts new claims but continues to exist for families who claimed it in the past. I regularly speak to people who receive it but are unsure how it works, and others who assume they can apply without realising the system has changed.

In simple terms, Child Tax Credit is a means tested benefit designed to help families with the cost of raising children. It has now been replaced by Universal Credit for new claimants, but it remains in place for many existing families and still plays an important role in household finances.

In this article I want to explain clearly what Child Tax Credit is, who can still receive it, how it works, how it differs from Universal Credit, and the common situations that cause problems. This is based on current UK rules and what I see in practice when helping families navigate the benefits system.

What Child Tax Credit Is

Child Tax Credit is a government benefit that provides financial support to families who are responsible for children or young people.

It was introduced to help with the day to day costs of bringing up children and is paid regardless of employment status, although the amount depends on household income and circumstances.

Child Tax Credit is paid by HMRC, not the Department for Work and Pensions, which is one of the reasons it still feels different from Universal Credit.

Can You Still Apply for Child Tax Credit

This is the most important point to understand.

You can no longer make a new claim for Child Tax Credit unless you are in very limited and specific circumstances.

For most people, Child Tax Credit was closed to new claims when Universal Credit was introduced. If you are making a claim for help with children now, you will almost certainly be directed to Universal Credit instead.

However, if you already have an existing Child Tax Credit claim, it can continue as long as you remain eligible and do not move to Universal Credit.

Who Still Receives Child Tax Credit

Child Tax Credit is still paid to people who:.

• Made a valid claim before the scheme closed to new applicants

• Have not moved onto Universal Credit

• Continue to meet the eligibility conditions

• Renew their claim each year when required

Many families remain on Child Tax Credit years after it closed to new claims, particularly where circumstances have remained stable.

What Child Tax Credit Is Designed to Cover

Child Tax Credit is intended to support families with the general costs of raising children.

It is not linked to specific expenses. Instead it provides regular financial support that families can use flexibly.

It is separate from Child Benefit, which is paid regardless of income and does not replace Child Tax Credit.

How Child Tax Credit Is Calculated

Child Tax Credit is means tested. This means the amount you receive depends on your household income and circumstances.

The calculation takes into account factors such as:.

• Household income

• Number of children

• Whether any child has a disability

• Whether you are single or part of a couple

There is a maximum amount you could receive, which is then reduced as income increases.

Income Thresholds and Tapering

Child Tax Credit reduces gradually as income rises. This process is known as tapering.

There is an income threshold, and once income exceeds that level, the credit is reduced by a set amount for each additional pound earned.

This means:.

• Lower income households receive more support

• Support reduces as income increases

• Higher income households may receive little or nothing

This is why small changes in income can sometimes have a noticeable impact on entitlement.

How Child Tax Credit Is Paid

Child Tax Credit is usually paid:.

• Every four weeks

• Directly into a bank account

• To one person in the household

Payments are made by HMRC rather than DWP, which is different from Universal Credit.

Child Tax Credit and Child Benefit

Child Tax Credit and Child Benefit are separate benefits.

You can receive both at the same time.

Child Benefit is not means tested, although higher income households may have to repay it through the High Income Child Benefit Charge.

Child Tax Credit is means tested and reduces as income rises.

This distinction is important and often misunderstood.

Annual Renewals and Reporting Changes

People receiving Child Tax Credit usually need to renew their claim each year.

HMRC sends renewal notices and asks claimants to confirm income and circumstances.

It is crucial to respond to these notices on time. Failure to renew can result in payments stopping and overpayments being recovered.

You must also report changes during the year, such as:.

• Changes in income

• Changes in household composition

• A child leaving education

• Changes in childcare arrangements

Not reporting changes can lead to overpayments, which HMRC will later recover.

Child Tax Credit and Universal Credit

Universal Credit has replaced Child Tax Credit for new claims.

Once you move to Universal Credit, you cannot usually move back to Child Tax Credit, even if Universal Credit works out less favourable.

This is why people already receiving Child Tax Credit are often advised to seek advice before making any changes that could trigger a move to Universal Credit.

Triggers can include:.

• Making a new claim for a benefit that Universal Credit covers

• Changes in circumstances that require a new claim

• Ending a joint claim and starting a new one

Understanding this distinction is critical before taking action.

Child Tax Credit and Working Families

Child Tax Credit can be paid whether you are working or not.

It is often combined with Working Tax Credit for families where adults are in employment.

As with Child Tax Credit, Working Tax Credit is also closed to new claims, but continues for existing claimants.

Common Misunderstandings I See

From my experience, the most common issues around Child Tax Credit are:.

• Assuming new claims are still possible

• Confusing it with Child Benefit

• Not realising income changes must be reported

• Accidentally triggering a move to Universal Credit

• Missing annual renewal deadlines

These mistakes are usually unintentional but can have serious financial consequences.

What to Do If You Are Unsure Which Benefit You Are On

Many people are not entirely sure whether they receive Child Tax Credit, Universal Credit, or both.

A simple way to check is to look at:.

• Who pays the benefit, HMRC or DWP

• Whether payments are monthly or four weekly

• Letters or online accounts showing the benefit name

If you are unsure, checking before making changes is always wise.

My Professional View

Child Tax Credit still plays an important role for many families, even though it is no longer open to new claims.

From my experience, the biggest risk is not understanding how easily a move to Universal Credit can be triggered. Once that move happens, it is usually permanent.

For families still on Child Tax Credit, stability and careful reporting are key.

Key takeaways

Child Tax Credit is a legacy benefit that continues to support many families with children, even though it has been replaced by Universal Credit for new claims.

If you already receive it, it is important to understand how it works, renew it on time, and think carefully before making changes that could end the claim.

If you do not already receive Child Tax Credit, you will almost certainly need to look at Universal Credit instead.

As with many benefits, the rules are manageable once they are clearly understood, but small misunderstandings can have long term consequences. Taking the time to understand where you stand is always worthwhile.

You may also find our guidance on is child benefit means tested, and what is child benefit, helpful when reviewing related child benefit questions. For a broader overview of child benefit rules, payments, and eligibility, you can visit our child benefit hub.