是否阶梯收税?
比如我的收入是30k W2 + 50k long term gain
假设long term gain tax rate 是0/15/20% for up to 40k/440k/500k(这几个数字我不是很确定……)
我的50k longterm gain是
a) 全部按照15%收
还是
b)
40k按0% 收然后剩下10k 按15% 收?
.03 Maximum Capital Gains Rate. For taxable years beginning in 2021, the Maximum Zero Rate Amount under § 1(h)(1)(B)(i) is $80,800 in the case of a joint return or surviving spouse ($40,400 in the case of a married individual filing a separate return), $54,100 in the case of an individual who is a head of household (§ 2(b)), $40,400 in the case of any other individual (other than an estate or trust), and $2,700 in the case of an estate or trust.