找到这两文档,看得头大,希望有前辈读过的交流

来源: 2020-01-20 06:45:27 [旧帖] [给我悄悄话] 本文已被阅读:

https://www.irs.gov/publications/p527

https://www.irs.gov/publications/p535#en_US_2018_publink1000243080

 

527 refers to 535 Chapter 4.