High Income Child Benefit 01 - Number of children
Enter the number of children in your household for which you and your partner got Child Benefit for during the period 6 April 2020 to 5 April 2021.
For example, if you got Child Benefit for two children during this period, then enter '2'.
If you've entered a value in this box, you need to answer the yes or no question to the next box.