It kicks off at the Stadio Olimpico in Rome at 19.45 UK time (18.45 GMT).
If the trophy is not decided after 90 minutes, the tie will go to extra time and maybe even penalties.
Juventus are aimin
Join us for all the build-up and action from the Coppa Italia Final, Milan v Juventus!
It kicks off at the Stadio Olimpico in Rome at 19.45 UK time (18.45 GMT).
If the trophy is not decided after 90 minutes, the tie will go to extra time and maybe even penalties.
Juventus are aiming to complete the Double for the second year running, as they won the Scudetto and Coppa Italia last season too.
It means a lot more to Milan, as a victory would qualify them for the Europa League next term.
Failure to win tonight would send Sassuolo into Europe instead as sixth-place Serie A finishers.
With that in mind, Sassuolo fans have crowded into the town square to watch the game on giant screens and cheer on Juventus.
These clubs have met 22 times in the Coppa Italia with Juventus winning eight and Milan seven.