For the recording of specific ccTLD, such as .it, it's not advisable to turn to big registrars like Godaddy or Tucows.
Aside from not being cost-effective, often they do not provide the specific expertise required.
I therefore advise you to contact a specific registrar, specialized in .it domains
Here you have the primary italian registrars, and their conditions:
Aruba
The largest registrar and hoster Italian, has its own webfarm Arezzo.The price for a .it domain. (registration, renewal or transfer) is 9.99 €
Redemption price is not reported.
Their web-site is in italian only.
DomainRegister.it
Primary company, mainly specialized in the registration of domains of (more or less) every TLD, offering a more complete and professional service, also combined with an extremely affordable price.The price for a .it domain. (registration, renewal or transfer) is 7,00 €
Redemption price is 14,00 €
Their web-site is both in italian and english.
Notes
For the registration of a .it domain, it's required the registrar be resident in Italy, or at least in an EU country.If your company has a branch or a representative office in Italy, enter its address for the domain registration.
Otherwise ... the controls are not very strict: use the address of a friend, or of a relative ... ;-)
(if you want to do things pretty well, some Registrars offer a trustee service or local presence.)