TaxACT is software used to file tax returns. Install the latest version to open TA1 files properly. TA1 is a file format used by TaxACT to save federal tax returns from 2001. TA1 files may not open if you have an older version of TaxACT. Update to the newest version so TA1 files can be opened.
If TA1 files still do not open in the newest TaxACT version, set TaxACT as the default program to open TA1 files. Go to the TaxACT program files folder location to access saved TA1 tax return files. Previous TaxACT versions saved tax returns as TA0, TA9, etc. files.
The TA1 file extension is associated with federal tax forms from 2001. This file format is now obsolete and no longer supported. TA1 was used by the TaxACT accounting program.
Use TaxACT to open TA1 files. Export tax forms as PDF files if needed. If you have problems opening TA1 files, make sure the file extension is specified correctly. Similar looking extensions could cause issues.
Download and install TaxACT to open TA1 files. Associate the TA1 extension with TaxACT so it opens automatically. Check if your TA1 file is corrupted. If solutions do not fix the issue opening TA1 files, verify the file extension is typed properly.
TaxAct 2001 Deluxe