Tax990 Knowledge Base Have questions? We've got you covered! Get Answers Support How do you file CA Form 199 with Tax990? I have a completed federal return. Should I need to enter the information for CA 199? Can I upload my complete federal return to the FTB? Can I check multiple checkboxes in Line F of CA Form 199 with Tax990? Need more help? Get in touch with our dedicated support team Contact Us (704) 839-2321 [email protected]