Looks like TurboTax doesn't support State efile if you have to report income or expenses from a K1, but it does support Fed eFile according to their website. I'm in the same boat. Guess its' back to printing a large number of pages and mailing it to the state of California. Note: My son got the same K1 from the same trust and he can state efile because he is not reporting income or claiming any deductions. If you have a small deduction and a few dollars, maybe you don't take the deduction and efile instead. Hope this helps.
"Schedule K-1 (541), Estate and Trust's Beneficiary's Share of Income, Deductions, Credits, etc.
unsupported"
