How to open AYT files

Did your computer fail to open an AYT file? We explain what AYT files are and recommend software that we know can open or convert your files.

What is an AYT file?

The .ayt file extension is a proprietary file type used in files that are associated with CCH ProSystem fx Tax. CCH ProSystem fx Tax is an on-premise tax solution for compliance and preparation solution software that features automatic calculating forms and schedules that are being used by businesses and enterprises. It supports a lot of common business tax models that are being utilized in the US.

The .ayt files are part of the client's records in CCH ProSystem fx Tax. An .ayt file is an organizer file that is created for client's record maintenance. The role of .ayt files are to see to it that the records are intact before approval. It serves are a checker if the records are completed before starting the calculations and processing. AYT files are one of the files that can be found in Wfx32\Client\YYP folder. The following files that should be present to work with .ayt files are .iyt, .ipt, and .uyt.

Software that will open, convert or fix AYT files

These apps are known to open certain types of AYT files. Since many different programs may use AYT files for different purposes, you may need to try a few of the apps to open your specific AYT file.

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We have not verified any programs that we know for certain can work with AYT-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with AYT-files. If you know one, please use the Suggest link below and tell us about it!