Check if these are present in your return and how to solve:
- Form 3885L (Depreciation): If you entered even $1 of amortization or depreciation for the LLC, TurboTax may trigger Form 3885L. This form is often the culprit that blocks e-filing.
- The "Double Business" Error: If you accidentally entered your LLC in both the Federal Schedule C section and as a separate entity in the CA state interview, the software gets "confused" and disables e-filing to prevent a double-reporting error.
- Go back to the California state interview and look for the LLC Information section. There is a question asking if the LLC is a "Disregarded Entity."
- If you are a Single Member LLC (SMLLC), this must be marked Yes.
- If it is marked "No," the software expects a full Partnership return (Form 565), which will prevent Form 568 from e-filing with your personal 1040.
If you need extra time, filing an extension by April 15, 2026, moves your submission deadline to October 15. But remember any taxes owed are still due in full by the original April 15 date. Pay through either Direct Pay or your individual online account. See if you need to file a state extension.
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