m12 

M12 File Extension

Have a problem opening a .M12 file? We collect information about file formats and can explain what M12 files are. Additionally we recommend software suitable for opening or converting such files.

What is the .M12 file type?

m12 — WISO Steuer-Sparbuch 2012 Datei.



Software to open or convert M12 files

You can open M12 files with the following programs: 

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