TA9 file format description

Many people share .ta9 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ta9 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ta9 files.

1 filename extension(s) found in our database.

.ta9 - TaxACT 2009 Tax Return Data

The TA9 data files are related to TaxAct. TA9 file is a TaxACT 2009 Tax Return Data. TaxACT is a line of software applications for preparing tax returns in the United States.

Application:

TaxAct

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

TaxACT 2009 Tax Return Data related extensions:

.ba6: TaxACT 2016 Tax Return Backup Data
.ba7: TaxACT 2017 Tax Return Backup Data
.ta1: TaxACT 2001 Tax Return Data
.ta2: TaxACT 2012 Tax Return Data
.ta3: TaxACT 2013 Tax Return Data
.ta4: TaxACT 2014 Tax Return Data

Naturally, other applications may also use the .ta9 file extension. Even harmful programs can create .ta9 files. Be especially cautious with .ta9 files coming from an unknown source!

Can't open a .ta9 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.ta9

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .ta9 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

at9, ta, tai, tao, tap

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.ta: Sony Xperia Flash Tool Trima Area Data
.tao: Track-at-Once CD/DVD Image
.tap: ZX Spectrum Emulator Tape Data TAP
.tap: GSM Transferred Account Procedure Data
.at9: Sony ATRAC9 Compressed Audio
.tai: Nvidia Texture Atlas Tool Texture Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-ta9-files

If you have useful information about the .ta9 file format, then write to us!

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