Articles
Practical Knowledge Base
verifiedErrors
AA9/12 Error: PREFISSO TELEFONICO ERRATO
A real AA9/12 rejection caused by the phone prefix field, with the corrected Italian mobile format.
5 minutesRead
draftInvoices
Electronic Invoices: SDI, PEC and Conservazione
First concepts for issuing electronic invoices after opening an Italian Partita IVA.
45-90 minutesRead
verifiedOpen Partita IVA
Open a Partita IVA Yourself With AA9/12
A practical 2026 route for opening an Italian Partita IVA as an individual freelancer through AA9/12 and Invio diretto.
2-4 hoursRead
partially verifiedResources
PEC and INAD After Opening Partita IVA
How to think about PEC, digital domicile and public administration delivery after opening a Partita IVA.
30-60 minutesRead
verifiedINPS
Verify Gestione Separata INPS Registration
Where to check whether INPS recognized your Gestione Separata registration, and why empty sections may be normal.
10-15 minutesRead
draftTaxes
Regime Forfettario Basics
A practical overview of the forfettario regime for new freelancers in Italy.
20 minutesRead
draftDriving in Italy
Italian Patente B Without Learning General Italian
Patentati is a local Patente B theory trainer with 7,144 statements, figures, translations, a timed exam and mistake review.
12 minutesRead