The charge builds through a taper band
The High Income Child Benefit Charge does not arrive all at once. It rises through the taper band, which is why examples are often easier to understand than a written formula.
A household just inside the band can still keep some of the Child Benefit, while a household much further through it may effectively lose most or all of it.
The number of children changes the size of the charge
The charge is based on the Child Benefit attached to the household, so more children means more benefit potentially being clawed back. A family with three children faces a visibly different charge profile from a family with one child.
That is why this site separates the Child Benefit amount and the tax charge examples rather than treating them as one blurred topic.
Adjusted net income keeps the examples practical
Examples are most useful when they show why adjusted net income matters more than rough salary. Pension contributions and Gift Aid can shift the figure used for the charge and therefore change the real outcome.
Use the examples for orientation, then run your own household numbers through the calculator for a more realistic sense-check.
Worked examples for two children (about £2,337 a year)
Take a household whose highest earner has an adjusted net income of £64,000, receiving Child Benefit for two children of roughly £2,337 a year. They are £4,000 over the £60,000 threshold. At 1% for every £200 over, that is a 20% charge — about £467 repaid, leaving roughly £1,870 of Child Benefit kept.
Push the same household to £70,000 and the charge rises to 50% (£10,000 over the threshold), so about £1,169 is repaid and £1,168 kept. At £80,000 or above the charge reaches 100% and the full £2,337 is clawed back — though keeping the claim active still protects National Insurance credits even when payments are opted out of.
The same income, fewer or more children
The charge is a percentage of the Child Benefit the household actually receives, so the child count scales the cash effect while the percentage stays the same. At £70,000 (a 50% charge), a one-child family — Child Benefit of about £1,407 a year — repays roughly £703, while a three-child family repays half of a visibly larger amount.
That is why it helps to read the Child Benefit amount and the tax charge as two separate steps: first work out what the household receives, then apply the percentage for the highest earner's income.
How pension contributions move the example
Because the charge is based on adjusted net income, a salary of £66,000 with £6,000 of personal pension contributions gives an adjusted net income of £60,000 — right on the threshold, with no charge at all. The same salary with no pension contributions faces a 30% charge on the full Child Benefit.
Small changes near the threshold can therefore have an outsized effect on how much a family actually keeps, which is why the worked figures are worth running before the tax year rather than after.