这里能人多，请教个问题

比如我有个公司，Ltd, C Corp。 我一共 投入了 10万。 现在公司发展不错，有人愿意用10万美元来买我 20%的股份，我需要交税吗？20%值10万美元，也就是说 80%值 40万，我拥有的 公司 增值是 40万-10万=30万，我要为这30万交税，对吗？如果是的话，税率是多少？在那个点上交？卖股份成交那个时间点吗？谢谢指点

所有跟帖： 

• 回复：这里能人多，请教个问题 -wxc6070- ♂ (318 bytes) () 10/09/2013 postreply 10:29:13

• 回复：回复：这里能人多，请教个问题 -难兄难弟不易- ♂ (63 bytes) () 10/09/2013 postreply 11:00:50

• Out of 30万增值, you only have a realized 增值 of 8万 and you need to -wxc6070- ♂ (941 bytes) () 10/09/2013 postreply 12:14:19

• 回复：Correction: Total 增值 is 40万. -wxc6070- ♂ (114 bytes) () 10/09/2013 postreply 12:54:42

• thanks! -难兄难弟不易- ♂ (0 bytes) () 10/09/2013 postreply 13:00:37

• 当然交税，when you file 1040 -万枫- ♂ (0 bytes) () 10/09/2013 postreply 10:30:25

• You need to be accurate. -WQPY- ♂ (205 bytes) () 10/09/2013 postreply 11:51:28

• 回复：You need to be accurate. -难兄难弟不易- ♂ (164 bytes) () 10/09/2013 postreply 13:00:18

• 回复：回复：You need to be accurate. -难兄难弟不易- ♂ (178 bytes) () 10/09/2013 postreply 13:02:53

• Bro, you are so messed up. -WQPY- ♂ (510 bytes) () 10/09/2013 postreply 13:30:15

• 回复：Bro, you are so messed up. -难兄难弟不易- ♂ (355 bytes) () 10/09/2013 postreply 14:13:04

• If you "consider it is re-investment", -WQPY- ♂ (747 bytes) () 10/09/2013 postreply 14:29:10