These are helpful links that may help you track down important information.

Get IRS Transcript
Apply for an Online Payment Agreement for Individuals and Businesses

These are helpful websites for use by tax professionals. The California website allows us to check what documents have been received by the FTB on behalf of our clients. Feel free to Contact me if you need some information. Note: These websites require special credentials which I have, so you will not be able to access the information.

Federal Website for Tax Professionals
California Website for Tax Professionals