You can open PDF forms in PDF Expert for Mac to fill them out. Please, check the list of supported formats:
Note: Dynamic XFA forms are not currently supported in PDF Expert for Mac.
The following fields are supported:
Note: You can fill in fillable forms with interactive fields, however, not all forms are fillable. Interactive form fields will appear with a colored background if “Highlight form fields” setting is enabled in the General section of the PDF Expert preferences.
If the form does not contain interactive form fields (the form is flat), you can fill it in using the Text tool to add text and the Signature tool to add signatures on the form.
PDF Expert supports filling out of the following forms:
Note: Dynamic LifeCycle (XFA) forms are not supported in the app.
Form elements supported in PDF Expert: