Andersen Tax
| Formerly | Wealth and Tax Advisory Services (2002-2014) | 
|---|---|
| Company type | Limited Liability Company | 
| Industry | Professional Services | 
| Founded | 2002 | 
| Headquarters | San Francisco, CA | 
| Number of locations | 25 U.S. Offices | 
| Key people | Mark Vorsatz, CEO | 
| Services | Tax Consulting Valuation Financial Advisory Wealth Management | 
| Number of employees | 1900 | 
| Subsidiaries | Andersen Global | 
| Website | andersen | 
Andersen Tax LLC is a tax firm headquartered in San Francisco, California, United States. It provides tax, valuation, financial advisory and consulting services to individuals and corporate clients. As of 2015, Andersen Global has a presence in 179 countries.