I am a California resident but own interests in 4 CT LLCs. All of them paid the mandatory pass through entity tax to California on rental real estate income. None of that income came from CA. I used to TT to prepare my federal, CA and CT taxes. Does CA require me to add back my portion of the CT PTET that was deducted in calculating my income for federal purposes before calculating my CA adjusted gross income pn Form 540. If the answer is yes, what form should I use to do that?? I used TT to prepare my federal, CA and CT, but the program did not alert me about adding back the CT PTET on my CA return. The entity did add back that tax for purposes of calculating my CT income tax.