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Child Benefit Calculator — UK Tax Calculator

UK Tax Calculator

Child Benefit Calculatorfocused tool2026/27 · Take-home & tax
Projections

Child Benefit Calculator

Project Child Benefit and the High Income Child Benefit Charge, and see the pension contribution that would clear the charge.

Add at least one child to project Child Benefit, the High Income Child Benefit Charge (HICBC) and your lifetime benefit until the youngest turns 16.

Number of children

0

Common questions

Quick answers for the 2025/26 tax year. For guidance only — not financial advice.