都有关

capital gain counts towards taxable income, though taxed at a different rate. This is for federal tax return.

At state level, maybe different states have different rules.

所有跟帖： 

• 可能没讲清楚：收入相同，增值有10万或50万，税率一样吗？ -上海大男人- ♂ (0 bytes) () 04/25/2024 postreply 08:58:54

• 我发现只有某些州税的税率与增值有关 -云崖水暖- ♂ (110 bytes) () 04/25/2024 postreply 09:23:46

• 谢谢解惑，联邦税税率不变，但有些州的税率和增值的多少有关，是吗？ -上海大男人- ♂ (0 bytes) () 04/25/2024 postreply 09:30:48

• 是的，联邦税税率和NIIT税率不随增值多少变化。很少的几个州的税率和增值本身有关 -云崖水暖- ♂ (94 bytes) () 04/25/2024 postreply 09:41:04