Official Business Resources
Go directly to the source.
Use these official government websites for federal tax information, California business filings, and small business guidance.
Internal Revenue Service
IRS Business Resources
Access federal tax information, EIN resources, forms, and official guidance for businesses and organizations.
Open IRS Website ↗California Secretary of Statebizfile Online
Form, register, search, and manage a California business through the official state filing portal.
Open bizfile Online ↗U.S. Small Business AdministrationSBA Business Resources
Find business guidance, local assistance, funding information, and federal small business programs.
Open SBA Website ↗Independent resource disclaimer: Ask Sharifah is an independent business services company. We are not affiliated with, endorsed by, or acting on behalf of the IRS, California Secretary of State, SBA, or any government agency.