If you want to give your users the ability to create posts from the front-end area then Frontend Publishing Pro is the perfect solution for you. It works well with custom post types/taxonomies and comes with a simple drag and drop interface for easy form building. Thanks to the included shortcodes you can deploy this plugin on your WordPress website in just a few minutes.
Change Log - v2.82
Tiny translation bug fixed
Compatibility checked with WP version 4.3