Too many folders in your account finding the document you need can be tricky PDF filler has a smarter way to organize your documents with smart folders first add tags to documents in a click from desktop or the mobile app tags are markers that help you categorize documents all tags you create are displayed in the existing tags list here we're tagging the tax forms so we can easily organize them now you can start organizing documents with the same tags in a smart folder choose which tags will filter documents to your Smart Folder define whether to filter documents by any or all tags that's it your new smart folder has all the documents you need start organizing them however you like time to increase the productivity of your business with PDF filler Music.