.1PH File Extension
TurboTax Data File
Learn about .1PH files and view a list of programs that open them.
What is a .1ph file?
Learn about .1PH files and view a list of programs that open them.
More Information
Intuit TurboTax is software designed to help you prepare and file your federal and state tax returns. It offers step-by-step guidance, ensuring accuracy and maximizing potential deductions for individuals and small businesses. The software is available online and as a desktop installation (only the desktop version uses data files like 1PH and .DGC).
Technical Details
Intuit TurboTax is software designed to help you prepare and file your federal and state tax returns. It offers step-by-step guidance, ensuring accuracy and maximizing potential deductions for individuals and small businesses. The software is available online and as a desktop installation (only the desktop version uses data files like 1PH and .DGC).
How to open .1ph files
1PH files are referenced by TurboTax and are not meant to be opened by users.
Programs that open .1ph files:
Quick Facts
- File Extension
- .1ph
- Developer
- Intuit
- File Type
- TurboTax Data File
- Last Updated
- 2025-11-02T02:43:26.544Z