.TAX11 File Extension

TurboTax 2011 Tax Return File

The .tax11 file extension is used by TurboTax 2011. It contains 2011 tax year financial data. TurboTax recognizes .tax11 files, although its default extension is .tax2011. The .tax11 extension is now ...

General Information

Title .TAX11 File Extension
Extension .tax11
Full Form TurboTax 2011 Tax Return File
File Type Tax Return File
Developer Intuit Inc.
MIME Type application/octet-stream

File Function

Primary Function Store tax data
Additional Functions Import previous returns, e-file
Features Encrypted, Structured data

File Characteristics

Quality High integrity
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with TurboTax

Use Cases

Individual Tax Filing Yes
Business Tax Filing Yes

Security and Practices

Security Risks Sensitive data exposure
Best Practices Secure storage, password protection

Historical/Version Information

Initial Release 2011
Latest Version Specific to 2011 tax year

Associated Types

Similar Extensions .tax, .tax2010, .tax2012

Software Compatibility

Software Usage Policy OS Compatibility
TurboTax 2011 Paid Windows, Mac