How to use a promo code? 22 March 2022 10:39 Updated Go to the Subscriptions menu In the Promotions box, click on Add promo code Type (or paste) your promo code then save. The reduction will be applied to your next invoice. Related articles What does the status 'data enrichment' mean? How to share comments with my accountant How do I check if documents were imported to my account? (Received Files feature) How to import a sales invoice through email How to connect to Syneton (Admin-IS, Admin-Consult or Admin-Pulse)? Comments 0 comments Please sign in to leave a comment.