For easier access to deadlines, you can filter the calendar and quickly find the day you are interested in using the search field..
You can also filter the deadlines by institutions (Agenzia delle Entrate, Inail and Inps) as well as by categories (Fisco, Lavoro and Contratti Collettivi).
Click on the title of the deadline to view full details and add it to your calendar with a simple click.