Fillable PDF forms on the Mac

I work for a place that has fillable PDF forms. My understanding was as long as Adobe is on that computer, one should be able to fill these out. Is this not the case for the Mac? I would test this out, but my Mac cannot receive the latest updates. Thanks for any help.

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Preview?

How old is your Mac? Preview is a built-in PDF reader. Wouldn't it do the billable forms? Perhaps I'm not realizing something, but I'd imagine that Preview could do them.