- 1040NOW Corporation
- Credit Karma Tax, Inc.
- Drake Software - 1040.com
- HRB Development, LLC - H&R Block Tax Software (HRBS) & H&R Block Online (HRBO)
- Intuit Inc. - TurboTax Desktop, TurboTax Online
- On-Line Taxes, Inc.
- Taluy California Corporation
- TaxAct, Inc.
Please contact the customer support for the software product you’re using. The Department does not provide technical support for software products.
The Department provides this list of software vendors offering electronic filing solutions. The Department is not affiliated with any software companies, does not endorse any products, and is not responsible for software vendors’ products or errors that may occur in them. In the event that a software vendor fails to meet federal and state requirements, the Department will remove them from this list.