.TAX11 File

The tax11 file extension is associated with the TurboTax 2011 tax and accounting application for Microsoft Windows and Mac OS X.

The tax11 file contains tax financial data for the tax year 2011. Default file extension for TurboTax 2011 tax return file is TAX2011. However

TurboTax also recognizes tax files with file extension TAX11.

This tax11 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

A tax11 file extension is related to the TurboTax, an accounting software. A tax11 file stores tax return data for year 2011.

How to open:

You can open the .tax11 files with TurboTax, or you can import them to Quicken or other suitable finance management tool with the support for the .tax11 files.

How to convert:

Probably can be exported to other formats.