What the Chamber actually issues
The Camera di Commercio di Roma keeps the register of firms and prints what other countries call a certificate of good standing. In Italy you ask for a certificato di iscrizione: the entry showing that the company exists, who runs it and that no winding-up is recorded. Here is how to legalize a Certificate of Good Standing once the Chamber has printed it.
An administrative paper, despite the subject
The subject is legal, yet the paper is neither a court act nor a notarial one. It comes from a public body that keeps a register, which makes it an administrative paper. That single fact decides the office you visit next. Firms often lose a morning at the wrong counter simply because the sheet is about a company.
The Prefettura stamp in Rome
Administrative papers are legalised by the Prefettura, the state's own office in each province. Its clerk knows the signatures used at the Chamber and stamps the sheet on that basis. Embassy legalization of a Certificate of Good Standing in Rome starts with that Prefettura stamp. The Procura della Repubblica, which handles court and notarial acts, is the wrong door for this one.
Then the consulate
Next comes the mission of the country your firm is dealing with. Consular legalization of a Certificate of Good Standing in Italy is that country's embassy or consulate here checking the state stamp and adding its own. Bring the Chamber's printout, not a scan of it. Most desks also want a covering letter on company paper, signed by an officer.
Why the date on it matters
Register papers go out of date faster than anything else in a company file. The Chamber prints what the register held on the day you asked, so a sheet from an earlier quarter proves nothing about today. Many readers abroad set a short window and count it from the printing date. Order the sheet last, once the rest of the bundle is ready.
Fee and days
Costs stay small. A €16 tax stamp (marca da bollo) goes with the request, then the mission adds its consular fee. Embassy attestation of a Certificate of Good Standing in Rome usually takes 10–15 business days, or 3–5 business days where the express route is offered. Book the consular slot while the Prefettura still has the file.
Who asks for it and why
Tender boards, banks and customs offices are the usual readers. Each wants a different thing from the same sheet, so read their letter closely before you order. Whether the consular stamp is wanted at all depends on the destination, and only the receiving authority can tell you. Once you know, you can legalize a Certificate of Good Standing in Rome in a single planned run.