Accounting Reference Documents
IRS Website – Where’s My Refund?
IRS information on where to file tax returns
IRS Information on EFTPS: The Electronic Federal Tax Payment System
California Board Of Equalization – Online filing of sales tax returns
California Board Of Equalization – Online Mapping Tool to calculate sales tax
California Franchise Tax Board – Where’s My Refund?
California Franchise Tax Board – – Return and Payment Mailing Addresses
California Secretary of State information on businesses (Online services in left column)
California State Controller’s Office – Unclaimed property search