感觉加州州税太复杂了 for S Corp (C corp 也一样复杂吧)

目前是 S Corp, 100S 需要 attach 哪些表？我粗略点了一下，不知道有没有遗漏关键的？

100S (and the schedules it includes)

Schedule R (apportionment and allocation of income)

Schedule D (s corp capital gains and losses and built-in gains) 所有数字都是0

a copy of Schedule K-1 for shareholders.

3523 (Research Credit)

Schedule C (Tax Credits)