>> BA9 file

BA9 file format description

Many people share .ba9 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ba9 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ba9 files.

1 filename extension(s) found in our database.

.ba9 - TaxACT 2019 Tax Return Backup Data

The BA9 data files are related to TaxAct. The BA9 file is a TaxACT 2019 Tax Return Backup Data. TaxACT is a line of software applications for preparing tax returns in the United States.

Data files
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TaxACT 2019 Tax Return Backup Data related extensions:
TaxACT 2016 Tax Return Backup Data
TaxACT 2017 Tax Return Backup Data
TaxACT 2018 Tax Return Backup Data
TaxACT 2020 Tax Return Data
TaxACT 2001 Tax Return Data
TaxACT 2012 Tax Return Data

Naturally, other applications may also use the .ba9 file extension. Even harmful programs can create .ba9 files. Be especially cautious with .ba9 files coming from an unknown source!

Can't open a .ba9 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:


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.

The .ba9 file extension is often given incorrectly!

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

ba, bai, bap

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BSC Intermediate Object
Scifer External Header Archive
Bank Administration Institute Data File
Blaze Audio Wave Information
Visage Mpeg-4 ASCII Body Animation Parameters File

Operating systems 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

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