After arrival: KIT, permesso, settling in

Decomposed from community knowledge-base articles for orientation. Deadlines, fees, document lists, and Questura practice differ by motive and city and change over time. This is not legal advice. Verify everything on official Italian sources (poste.it, questure.poliziadistato.it, agenziaentrate.gov.it, interno.gov.it, salute.gov.it) and with a qualified advisor before acting.