.2020 File

File extension 2020 can be used for any data file created or meant for the year 2020.

These files are most commonly used by various tax preparation software, but might as well contain calendar, business or just be backup of some sort.

Some file names can contain two extensions (xxx.2020), try to rename the file to the original extension (delete the 2020 extension from the file name).

How to open:

Most likely can be only opened or accessed in software that has been used to create or save the .2020 file in first place.

How to convert:

It might very well be possible that some conversion of .2020 file is possible, depends on the particulal type of the file.