回复23楼:我怀疑你不是加拿大的：
https://www.canada.ca/en/revenue-agency/services/child-family-benefits/canada-child-benefit-overview/canada-child-benefit-we-calculate-your-ccb.html
Example
Martha has:
one child under 6
an adjusted family net income of $100,000
$100,000 (AFNI)-$71,060
=$28,940 (income over threshold)x3.2%
=$926.08 (partial reduction)
+$2,678
=$3,604.08 (total reduction)
$6,997 (maximum amount)
-$3,604.08 (total reduction)
=$3,392.92 (annual payment)

:
难道你需要出示政府给我的信吗？