@oclyn wrote:
My wife has not got an SSN. We are filing jointly. If we submit all tax return documents and W7 form to IRS Texas, is it enough for filing our tax returns? Or, do we also need to submit to the Department of the Treasury (Internal Revenue Service for tax return) and Franchise Tax Board (for CA state tax return)?
You only submit your federal tax return and the Form W-7 to the IRS in Austin, Texas. Once the ITIN is approved for your spouse you can use that number on your state tax return.
