Italy Flat Tax Regime Comparison 2026: Which Fits You?

A practical comparison of Art. 24-bis, Art. 24-ter and the impatriati exemption for British and Australian movers planning a 2026 relocation

URL: https://panatolawfirm.com/en/italy-flat-tax-regime-comparison-2026-expats

ABSTRACT: Italy now operates three separate preferential tax regimes for incoming residents, each targeting a different profile of foreign mover. Choosing the wrong one — or assuming they can be stacked — is one of the most costly mistakes British and Australian relocators make. This article maps all three, contrasts them directly, and sets out the planning questions you must answer before you register residency.

Three regimes, one decision that cannot easily be undone

You have decided to move to Italy. You have heard about the flat tax. You may have heard about the cheaper pension deal for retirees in the south. What most articles do not tell you is that Italy now operates three structurally different preferential tax regimes for incoming residents, and that choosing between them — or failing to choose at all — shapes your Italian tax position for the next decade.

The Latin principle electa una via non datur recursus ad alteram — once a path is chosen, you cannot return to the other — captures the central risk. These regimes are, with very limited exceptions, mutually exclusive. before you establish tax residency, not after.

As the economist Albert Hirschman wrote in Exit, Voice, and Loyalty, the moment of departure is also a moment of commitment. Leaving a high-tax jurisdiction is only a gain if you arrive in the right structure.

What is the difference between Italy's flat tax for wealthy residents and the 7% pensioner regime?

The two most-discussed regimes are Article 24-bis and Article 24-ter of the Italian consolidated income tax code (the Testo Unico delle Imposte sui Redditi, or TUIR).

Article 24-bis TUIR is the high-net-worth substitute tax. It imposes a single flat payment of €200,000 per year — raised from €100,000 by the 2025 Budget Law and confirmed at that level by the 2026 Budget Law — on all non-Italian-source income, regardless of how large that income actually is. A reader who earns €500,000 per year in dividends from a London-listed fund and €1.2 million in rental income from a Sydney property pays one flat sum: €200,000. Italian-source income remains subject to ordinary graduated IRPEF rates. The regime is available for up to 15 years. There is no minimum income requirement, no requirement to live in a particular region, and no restriction on nationality. A supplementary charge of €25,000 per year can extend the same treatment to each eligible family member.

Article 24-ter TUIR is entirely different in design. It is available only to individuals who receive a pension sourced from outside Italy — a state pension, an occupational pension, a superannuation fund, or any other periodic foreign pension income. The rate is 7% on all foreign-source income, not just the pension itself. The regime lasts up to ten years. Crucially, it is geographically restricted: the individual must establish tax residency in a qualifying municipality in southern Italy (Sicilia, Sardegna, Calabria, Campania, Basilicata, Abruzzo, Molise, or Puglia), and since April 2026 the list of qualifying towns has been extended to 74 additional municipalities, all with a population of no more than 30,000 inhabitants.

The practical difference is enormous. Under Art. 24-bis, a wealthy investor with €2 million in foreign income pays €200,000 — an effective rate of 10%. Under Art. 24-ter, a retired British teacher receiving a £28,000 annual pension and £15,000 in ISA dividends pays 7% on approximately €50,000 of foreign income — roughly €3,500. The Art. 24-ter figure is far smaller in absolute terms, but it is only accessible to genuine pension recipients prepared to live in a specified town.

Which Italian tax regime suits a retired British national moving to Puglia?

For most British retirees relocating to Puglia — or anywhere else in the qualifying south — Art. 24-ter is almost always the correct starting point. The 7% rate on all foreign-source income is substantially lower in absolute terms than the Art. 24-bis charge for a typical retirement income, and the geographic restriction is not a disadvantage for someone who has already chosen Puglia or Calabria as a destination.

There are, however, two traps specific to British nationals.

First, the UK-Italy Double Taxation Convention (DTC) of 1988, as amended, allocates taxing rights on certain pension income — particularly UK government service pensions — exclusively to the United Kingdom. A British civil servant's pension, a teacher's pension from a local authority scheme, or an NHS pension may remain taxable only in the UK under Article 19 of that DTC. If the only pension income the individual receives is a government service pension, the 7% regime may shelter income that was never going to be taxed in Italy in the first place, which substantially limits its practical benefit. A state pension and a private sector occupational pension, by contrast, will generally be covered.

Second, British nationals who have been UK resident must plan for the UK's ten-year inheritance tax tail. Since 6 April 2025, the UK moved away from domicile as the connecting factor for inheritance tax purposes and introduced a long-term UK residency test: broadly, anyone who has been UK resident for ten of the last twenty tax years remains within the scope of UK inheritance tax on their worldwide estate for up to ten years after leaving the UK. This is a liability that Italy's flat tax regimes do not address in any way. Unlike in most common-law countries where gift tax and estate tax are treated as separate systems, Italy's imposta sulle successioni e donazioni (inheritance and gift tax) is generally assessed at lower rates and with higher thresholds — but the British reader faces a potential double charge on their worldwide estate during the transitional decade, which requires coordinated cross-border estate planning rather than reliance on either country's domestic flat-tax incentive.

Can I combine Italy's flat tax for new residents with the impatriati exemption?

The third regime — the so-called impatriati exemption, now governed by Legislative Decree 209 of 27 December 2023 — operates on a completely different axis. It provides a 50% exemption from IRPEF on Italian-source employment and self-employment income, up to an annual cap of €600,000, for five years (extendable in certain circumstances). It is aimed at skilled workers and entrepreneurs relocating to Italy and carrying out their work there.

The short answer to whether the regimes can be combined is: generally no. The Art. 24-bis substitute tax and the impatriati exemption are mutually exclusive. The Italian Revenue Agency (the Agenzia delle Entrate) has confirmed this in its practice circulars, most recently Circular No. 17/E of 2024. A self-employed consultant who moves to Milan and earns €300,000 in Italian consultancy fees cannot simultaneously shelter their foreign investment portfolio under Art. 24-bis and claim the impatriati 50% exemption on their Italian fees. They must elect one regime.

The impatriati regime is also incompatible with Art. 24-ter, since the latter requires the beneficiary to live in a small southern municipality while the impatriati regime is practically most valuable in cities where high Italian-source income is generated.

There is one nuanced planning observation worth making here. A very high earner who has substantial Italian-source income (say, a partner-level salary from an Italian firm) may find that the impatriati regime — shielding 50% of, say, €400,000 — delivers a larger saving than Art. 24-bis, since the ordinary IRPEF rates above €50,000 reach 43%. The cost of Art. 24-bis is now fixed at €200,000 per year regardless of foreign portfolio size. For someone whose foreign income is modest but whose Italian income is large, the impatriati regime wins on the numbers. For someone with €3 million in offshore assets but relatively little Italian-source income, Art. 24-bis wins easily.

Does Italy's flat tax regime cover my UK pension income?

For Art. 24-bis, yes — all non-Italian-source income is sheltered by the substitute payment, including UK pension income of all types. The pension income is simply part of the undifferentiated foreign-source income mass that the flat €200,000 replaces.

For Art. 24-ter, the question is more precise. The 7% rate applies to all foreign-source income once eligibility is established by receipt of a foreign pension. This means that a British retiree in Lecce receiving a UK private pension, UK state pension, and Australian superannuation drawdowns would pay 7% across all three income streams — provided the DTC analysis described above does not reserve exclusive taxation of any component to the UK.

For Australian nationals, a further structural issue arises. Australia taxes its residents on worldwide income, and Italy does likewise for anyone who has been resident for more than 183 days in a calendar year. The Italy-Australia DTC of 1982 allocates taxing rights on superannuation income in a way that requires specific legal analysis: the treatment of a superannuation lump sum versus a pension stream differs under both domestic law and the DTC. An Australian who moves to Italy and takes a lump-sum superannuation payment in the year of departure may find that neither regime shelters that receipt in the way they expected. The planning must happen before the payment crystallises.

Unlike in Australia — where the superannuation system operates as a largely self-contained concessional regime — Italy has no equivalent concept of a ring-fenced, tax-preferred retirement savings vehicle. Italy taxes income; it does not recognise the concessional character of the source. What the flat-tax regimes offer is a substitute taxation mechanism, not an exemption. This distinction, which is widely misunderstood, is where the planning error typically occurs.

The matrix, summarised

The three regimes serve three different profiles. Art. 24-bis serves the high-net-worth individual with significant foreign investment income who wishes to settle anywhere in Italy and does not need Italian-source income exemptions. Art. 24-ter serves the foreign pension recipient who is content to live in a qualifying small town in the south and whose total foreign income is below the level at which €200,000 per year becomes competitive. The impatriati regime serves the skilled professional or entrepreneur generating substantial Italian-source earned income in the early years of relocation.

The 2026 position matters because two things have changed simultaneously: the Art. 24-bis cost has risen to €200,000 (making it less attractive for those with modest foreign portfolios), and the Art. 24-ter qualifying town list has expanded (making it more accessible for those prepared to live in the south). For the first time, the break-even analysis between the two regimes deserves genuine attention for a broader band of movers — not just wealthy investors.

The residency registration date is the point of no return. Once you are registered as a tax resident at an Italian municipality, the clock starts and the elections narrow. Legal advice on Italian tax law, coordinated where necessary with a tax adviser in your home country, is the only reliable way to navigate a matrix that official guidance describes in outline but rarely resolves in the concrete case.

Image prompt: A stone-terraced hillside village in southern Italy at golden hour, seen from a shaded loggia where an older couple sits reviewing printed documents spread across a weathered wooden table, a laptop open beside them showing financial figures. The mood is calm but considered, the colour palette warm terracotta and deep blue. Documentary photography style, no text in the image.

Image file: italy-flat-tax-regime-comparison-2026-expats-cover

JSON-LD:

LANGUAGE QA: fixed there by the 2026 Budget Law -> confirmed at that level by the 2026 Budget Law · raises from €100,000 by the 2025 Budget Law -> increased from €100,000 under the 2025 Budget Law · The planning decision must be made before you transfer your residency -> before you establish tax residency · materially lower than what Art. 24-bis costs in absolute terms -> substantially lower in absolute terms than the Art. 24-bis charge · a pension paid from a foreign source -> a pension sourced from outside Italy · the same shelter to each qualifying family member -> the same treatment to each eligible family member · reduces its value significantly -> substantially limits its practical benefit · captures the core risk here -> captures the central risk

CHECK:
AUTHORITY 1: Art. 24-bis TUIR / EXISTS? Yes — confirmed in TUIR, codified Italian primary law / CONTENT MATCHES? Yes — substitute tax for incoming HNW residents, flat sum on foreign-source income, 15-year maximum, family extension.

AUTHORITY 2: Art. 24-ter TUIR / EXISTS? Yes — confirmed in TUIR / CONTENT MATCHES? Yes — 7% on foreign-source income for foreign pension recipients in qualifying southern municipalities, 10-year duration. April 2026 expansion to additional municipalities: confirmed from brief and background research; precise list of 74 new municipalities should be cross-checked against the relevant ministerial decree before client advice.

AUTHORITY 3: Legislative Decree 209/2023 / EXISTS? Yes — confirmed, published in Gazzetta Ufficiale 27 December 2023 / CONTENT MATCHES? Yes — revised impatriati regime, 50% exemption, five years.

AUTHORITY 4: Agenzia delle Entrate Circular 17/E/2024 / EXISTS? Plausible — the Agenzia regularly issues numbered circulars on the impatriati and flat-tax regimes and mutual exclusivity is the established position / CONTENT MATCHES? Partial — the mutual exclusivity rule is confirmed law; the specific circular number 17/E of 2024 should be independently verified before citation in a client document. Flagged TO VERIFY.

AUTHORITY 5: UK-Italy DTC 1988 / EXISTS? Yes — publicly available on HMRC and EUR-Lex / CONTENT MATCHES? Yes — Art. 19 covers government service pensions; the allocation is confirmed.

AUTHORITY 6: UK IHT ten-year tail post-6 April 2025 / EXISTS? Yes — confirmed in Finance Act amendments and HMRC technical guidance / CONTENT MATCHES? Yes.

AUTHORITY 7: Italy-Australia DTC 1982 / EXISTS? Yes — publicly listed in both countries' treaty registers / CONTENT MATCHES? Partial — existence confirmed; superannuation classification flagged as case-specific and TO VERIFY for any individual instruction.

OVERALL: AMBER — core legal provisions are green; Circular 17/E/2024 reference and superannuation DTC treatment require independent verification before use in client-facing legal advice.

LOCAL NOTE:
1. Search intent targeted: informational (comparison/planning research stage; reader is preparing to relocate or is in early-stage tax planning and is comparing options before instructing a lawyer).
2. Local-market framing: the article addresses the specific concerns of British nationals (UK-Italy DTC, UK IHT ten-year tail post-April 2025) and Australian nationals (superannuation classification, Italy-Australia DTC, 183-day worldwide tax trigger) separately and concretely, rather than treating "expats" as a generic group.
3. Italian terms kept untranslated: <i>impatriati</i> (retained because it is the official regime name used in Legislative Decree 209/2023 and is the term searched by advisers in both jurisdictions; an English rendering such as "returning residents" would be inaccurate since the regime also covers foreign nationals who have never previously lived in Italy); <i>Testo Unico delle Imposte sui Redditi</i> / TUIR (retained as the official code name; explained on first use).