If you are a permanent resident of CA, then you will report this SMLLC on your CA resident state income tax return just like you would on your federal return as a disregarded entity on Schedule C. Even if the LLC is registered in CO, as a CA resident you will need to report all income from all sources on your CA resident state income tax return.
You do not need to file a CA Form 568 related to your CO registered SMLLC. The CA Form 568 is only for CA registered LLCs.
