You file both a 1065 for the feds & a 568 for the state ... did you not file the state return ?
LLCs may be classified for tax purposes as a partnership, a corporation, or a disregarded entity. The LLC must file the appropriate California tax return for its classification. LLCs classified as a:
- Partnership file Form 568, Limited Liability Company Return of Income.
- General corporation file Form 100, California Corporation Franchise or Income tax Return.
- S corporation file Form 100S, California S Corporation Franchise or Income Tax Return.
- Disregarded entities, see General Information S, Check-the-Box Regulations.