Italian Tax Residency Certificate: How to Apply for Treaty Relief Abroad
An Italian company earning a royalty, a dividend or a fee abroad usually qualifies for a lower withholding rate there, but only if it can prove where it actually pays tax. That proof is the attestato di residenza fiscale, the tax residency certificate the Agenzia delle Entrate issues to a taxpayer already resident in Italy. A similarly named document exists for the opposite direction, and founders regularly ask for the wrong one. This guide covers the outbound case only: what the certificate is, who can request it, what it costs, and how a foreign tax authority actually treats it.
What Is an Italian Tax Residency Certificate, and Which Way Does It Point?
An outbound document: Italy certifying you to a foreign tax authority
The Agenzia delle Entrate describes the certificate as an attestation a taxpayer can request from the Revenue Agency to claim the benefits of the international double-taxation conventions on income (Agenzia delle Entrate: tax residency certificate overview). The request form's own instructions add the mechanism behind that sentence: the certificate is presented to the foreign state where the taxpayer produced income in a given year, so the treaty's reduced rate or refund becomes available there (FiscoOggi: presenting the certificate to a foreign tax authority).
Put together, the document travels in one direction only. Italy attests that you already are its tax resident, and a foreign administration relies on that attestation to reduce its own withholding on dividends, interest, royalties, fees or other income you earned there. One certificate can also cover several income types from the same foreign country, as long as they fall under the same convention, so a company with more than one revenue stream from a single market does not file a separate request for each.
The reverse case: what a non-resident shareholder needs instead
A non-resident shareholder, lender or licensor who receives Italian-source income runs the opposite procedure. That person needs a certificate from their own country's tax authority, not this Italian one, presented on Italy's separate non-resident relief forms. The domestic withholding rates that certificate affects, and how corporate tax in Italy treats dividends, interest and royalties paid abroad, belong to that guide rather than to this one. Reading this page while hoping to reduce what an Italian company withholds from a foreign shareholder means starting one step too late: that question sits on the other guide instead.
Who Can Apply for the Certificate
Individuals, companies and other resident entities
The official instructions name five categories of eligible applicant: resident individuals, capital companies, commercial and non-commercial entities, collective investment undertakings, and pension funds. A company qualifies once it counts as an Italian tax resident, and Art. 73(3) TUIR sets that test as having the registered office (sede legale), the place of effective management, or the ordinary management mainly in Italy for the greater part of the tax period (Normattiva: Art. 73(3) TUIR). An S.r.l., S.r.l.s. or S.p.A. holds its registered office in Italy from incorporation, which normally settles the question without further analysis.
Individuals face a separate question first. Someone who has recently moved to Italy, or who splits time between two countries, needs to confirm Italian tax residence before this certificate becomes relevant at all, and that test is worked through in tax in Italy for foreigners. This guide assumes that question is already settled.
Partnerships and other transparent entities: apply through the partners
Partnerships and other fiscally transparent entities cannot request the certificate in their own name. The official instructions route the request to the resident partners or beneficiaries instead, each applying individually rather than through the partnership itself. A founder structuring through a partnership should expect this extra step and should not submit a request under the partnership's own tax code expecting it to be processed as filed.
The Six Steps, From Confirming Residency to Using the Certificate Abroad
Once eligibility is settled, the procedure itself runs in six steps.
- Confirm Italian tax residence, using the sede legale test for a company or the individual test for a person.
- Complete the request form: your capacity, the foreign country, the income type or types from a fixed list of 17 categories, and the certificate's language.
- Pay the EUR 3.10 special-duty fee for each copy requested.
- File the request at the correct office, through one of four channels.
- Collect the certificate, in person or through a formally delegated representative.
- Present the certificate abroad, using a jointly agreed form where one exists or Italy's unilateral model otherwise.
Six steps run in sequence. Confirm Italian tax residence. Complete the request form. Pay the EUR 3.10 fee. File the request at the correct office through one of four channels. Collect the certificate, in person or through a delegate. Present the certificate abroad, using a jointly agreed form where one exists or Italy's unilateral model otherwise.
Text equivalent of the graphic. The certificate moves through six stages in sequence: confirming residency, completing the form, paying the fee, filing the request, collecting the certificate, and presenting it abroad, where it either matches a jointly agreed form or falls back to Italy's unilateral model. The sections below unpack steps two through six in the order a founder actually meets them.
Filling In the Request: Form, Fee and Language
The form's key fields: capacity, country, income type and language
The instructions are explicit that every field on the form must be completed (Agenzia delle Entrate: request form and instructions (PDF)). The applicant states their capacity, owner, representative or another qualifying role, then names the foreign country where the income was produced and to which the certificate will travel. A fixed list of 17 income categories follows, from business profits and dividends to directors' fees and pensions, and the applicant checks whichever apply. The certificate itself is printed in only two bilingual formats, Italian-English or Italian-French: no third language pairing exists on the standard form, so a company needing a certificate for, say, a German counterparty still receives it in one of those two combinations.
The EUR 3.10 fee, and how to pay it
Issuing the certificate costs EUR 3.10 per copy, charged as a special duty (tributi speciali) rather than a service fee. Payment runs through Form F23, using tax code 964T, at a bank counter or a post office, or through a revenue stamp of the same value. The EUR 3.10 charge is a government fee fixed by the Agenzia delle Entrate, not a price we set, and it applies regardless of which professional or company files the request on your behalf.
Where and How to Submit the Request
Filing office: ordinary offices, or the Regional Directorate for large taxpayers
Most applicants file at any territorial office of the Agenzia delle Entrate (Agenzia delle Entrate: how companies obtain the certificate). Large taxpayers, grandi contribuenti, are the exception: the rule sends them to their competent Regional Directorate instead of an ordinary office, and filing at the wrong level is a common way to lose a week rather than gain one.
Four channels, and when someone else can collect the certificate for you
Four channels reach the same offices: the Agenzia's online authenticated area, delivery in person, registered mail with a return receipt, or certified email (PEC) with "Attestato di residenza fiscale" in the subject line. What each channel demands by way of identity evidence differs, which is where a request most often stalls.
| Channel | Addressed to | Signature | ID photocopy needed |
|---|---|---|---|
| Online authenticated area | Any Provincial Directorate | Digital, or handwritten | Only if handwritten |
| In person at a territorial office | The office itself | Original, in person | No, a receipt is issued instead |
| Registered mail with return receipt | Any territorial office | Handwritten | Yes |
| Certified email (PEC) | A Provincial Directorate's PEC address | Digital, or handwritten | Only if handwritten |
Collecting the finished certificate can also be delegated: a formally appointed representative may pick it up, provided the request carries a signed delegation and a photocopy of the delegate's own identity document.
Using the Certificate Abroad: Agreed Forms or the Unilateral Model
Countries with a jointly agreed form
For seven countries sourced in this pass, Austria, Denmark, France, the Netherlands, Portugal, the United States and Switzerland, Italy still recognises a form jointly agreed with the foreign tax authority (Agenzia delle Entrate: agreed and unilateral certificate models). Where one of these applies, the Italian resident uses that specific foreign-language form rather than the generic Italian certificate, and an Italian office stamps and signs it to confirm the residence stated inside.
When no agreed form exists: Italy's unilateral model
Everywhere else, Italy's own unilateral model applies, approved by a Provvedimento of the Director of the Agenzia delle Entrate dated 10 July 2013. Because that model was developed unilaterally rather than agreed with the foreign administration, some foreign tax authorities decline it outright and insist on their own paperwork instead, still needing the Italian office's stamp and signature underneath. Checking the receiving country's own practice before relying on the unilateral model saves a second trip back to the same office.
From Our Practice: The Confusion That Costs Founders Time
The single most common mistake we see is not a paperwork error, it is a direction error. A founder, or more often their non-resident co-investor, assumes this certificate is what reduces the Italian withholding tax on dividends paid out of the Italian company. It is not: this certificate only works outward, confirming Italian residence to a foreign authority. Someone abroad reading about "the Italian tax residency certificate" and expecting it to lower Italian withholding on their own dividend ends up filing the wrong form with the wrong office, then waiting weeks to discover the mismatch. Checking which direction actually applies before filing anything remains the fastest way through the whole procedure.
Frequently Asked Questions
What is an Italian tax residency certificate?
The Agenzia delle Entrate issues this attestation to a taxpayer already resident in Italy, confirming that residence to a foreign tax authority so the taxpayer can claim the benefits of the relevant double-taxation convention on income sourced in that country.
Which direction does the certificate run?
Outbound only. It is Italy certifying an existing Italian resident to a foreign tax authority. A non-resident shareholder seeking reduced Italian withholding tax needs the reverse case instead: a certificate from their own country, not this one.
Can my newly incorporated S.r.l. apply for the certificate?
Yes in principle. An Italian company with its registered office (sede legale) in Italy is an Italian tax resident under Art. 73(3) TUIR for the greater part of the tax period, which is the precondition the certificate attests.
Who else can apply, besides a company?
Resident individuals, capital companies, commercial and non-commercial entities, collective investment undertakings and pension funds. Partnerships and other fiscally transparent entities cannot apply in their own name: only the resident partners or beneficiaries can request the certificate.
How much does the certificate cost?
EUR 3.10 per copy requested, paid as a special duty (tributi speciali), not a service fee. Payment runs through Form F23 using tax code 964T at a bank or post office, or through an equivalent revenue stamp.
Where do I file the request?
At any territorial office of the Agenzia delle Entrate. Large taxpayers (grandi contribuenti) are the exception: they must file with their competent Regional Directorate instead of an ordinary territorial office.
How can I submit the request?
Four channels: the online authenticated area of the Agenzia's website, in person at a territorial office, registered mail with return receipt, or certified email (PEC) with "Attestato di residenza fiscale" in the subject line.
What language is the certificate issued in?
Italian paired with either English or French, whichever the applicant selects on the request form. No other language pairing exists on the standard model, so a certificate cannot be issued in Italian and German, for instance.
Can one certificate cover more than one type of income?
Yes, provided every income type was produced in the same foreign country and falls under the same double-taxation convention. In that case the Agenzia issues a single certificate covering all of them, rather than one per income type.
What happens if the foreign country has no agreed form with Italy?
Italy's unilateral model applies, approved by the Provvedimento of 10 July 2013. Because that model was not agreed with the foreign tax authority, some administrations decline it and insist on their own paperwork, still stamped by an Italian office.