Region Tax Comparison

For the same gross annual salary (RAL, or Retribuzione Annua Lorda), an employee's net take-home pay varies depending on the region where they are officially resident. The primary reason is the addizionale regionale IRPEF (regional income tax surcharge), a local tax that each of Italy's 21 regions sets independently. This page explains how the mechanism works, why regions differ, and what it means in practice for anyone living and working in Italy — whether you are an Italian citizen or an expat.

Why Italian Regions Have Different Tax Rates

The addizionale regionale IRPEF (regional surcharge on personal income tax) was introduced in 1998. Italian law allows each region to set its own rate within a corridor of 1.23% to 3.33% of taxable income. Some regions apply a single flat rate, while others adopt a progressive bracket system similar to national IRPEF. The five regioni a statuto speciale (autonomous regions) — Friuli-Venezia Giulia, Sardegna, Sicilia, Trentino-Alto Adige (which operates through the Provincia Autonoma di Trento and Provincia Autonoma di Bolzano), and Valle d'Aosta — enjoy greater fiscal autonomy and tend to levy lower surcharges because they retain a larger share of national tax revenue and do not need to raise as much through regional surcharges.

The result is a patchwork of regional tax rates across the country. As an expat or a remote worker considering where to establish your residenza (official residence), understanding these differences can meaningfully affect your annual take-home pay — especially at higher salary levels.

Which Regions Are the Most and Least Expensive

Historically, Lazio (the region containing Rome) and Campania (the region containing Naples) impose the highest regional surcharges, with rates climbing to 3.33% for top earners. Both regions have been forced to raise surcharges to maximum levels due to long-standing piani di rientro del debito sanitario (healthcare deficit recovery plans) mandated by the national government. At the other end of the spectrum, regions like Friuli-Venezia Giulia, Veneto, Sardegna, and the autonomous provinces of Trento and Bolzano apply rates at or very near the legal minimum of 1.23%. For median salaries, the annual gap between the cheapest and most expensive region can exceed 500 euros.

How to Read the Calculator Results

Our calculator displays the net monthly salary computed over 13 monthly payments (mensilita — standard in Italian employment contracts, where the 13th month is the tredicesima) for each of Italy's 21 regions, including the autonomous provinces of Trento and Bolzano counted separately. To keep the comparison fair across regions, the addizionale comunale (municipal surcharge) is estimated using the national average rate of 0.8%, since the municipal surcharge varies at the comune (municipality) level rather than the regional level.

Complete Regional Ranking by Tax Burden

By analyzing the current addizionale regionale IRPEF rates in detail, it is possible to rank all Italian regions from the least to the most costly for a salaried employee. The ranking takes into account not just the nominal top rate, but also the bracket structure and any exemptions for lower incomes.

In first place is the Provincia Autonoma di Bolzano (Autonomous Province of Bolzano, also known as South Tyrol), which applies a flat rate of 1.23% — the lowest permitted by law. This minimal surcharge, combined with world-class public services funded by the province's special fiscal autonomy, makes Bolzano the most tax-advantageous territory in Italy for regional surcharges. An employee with a taxable income of 35,000 euros pays roughly 430 euros per year in regional surcharge here.

Second place goes to the Provincia Autonoma di Trento (Autonomous Province of Trento), which also applies the minimum 1.23% flat rate and benefits from the same special autonomy of the Trentino-Alto Adige region. In third place is Friuli-Venezia Giulia, another regione a statuto speciale (autonomous region) that uses a highly favorable bracket system: 0.70% on income up to 15,000 euros, then 1.23% for higher brackets. In practice, for the vast majority of salaried workers, the effective rate stays close to the minimum.

Fourth comes Sardegna (Sardinia), another autonomous region, applying a flat 1.23% across all income levels. Fifth place goes to Veneto, which at 1.23% flat is the most affordable regione a statuto ordinario (ordinary-statute region). The middle ranks include Basilicata (1.23% flat), Lombardia (brackets from 1.23% to 1.74%), Piemonte (from 1.62% to 2.33%), Liguria (1.23% flat), Toscana (from 1.42% to 1.73%), Emilia-Romagna (from 1.33% to 2.03%), and Umbria (from 1.23% to 1.83%).

At the bottom of the ranking sit the regions with the steepest surcharges. Marche ranges from 1.23% to 1.73%, Puglia from 1.33% to 2.33%, and Sicilia from 1.23% to 1.73% with certain peculiarities linked to its autonomous statute. Calabria and Molise are among the most expensive, with top rates reaching 2.03–2.33%. Closing out the ranking are Campania and Lazio. Campania applies rates that can reach 3.33% for the highest incomes — one of the steepest in all of Italy, imposed as part of its mandatory healthcare debt recovery plan. Lazio likewise peaks at 3.33% for incomes above 50,000 euros, burdened by years of accumulated regional healthcare deficits that the national government requires it to repay.

Impact of Regional Surcharges at Different Salary Levels

The effect of regional surcharges on net pay is not uniform: it changes significantly depending on salary level, and this is especially true for regions using a progressive bracket system.

For a worker earning a RAL of 25,000 euros (taxable income of approximately 22,700 euros after INPS social security contributions), the gap between the cheapest and most expensive region amounts to roughly 300–400 euros per year, or about 23–30 euros per month over 13 pay periods. A noticeable difference, but not a game-changer.

The picture shifts for a worker with a RAL of 50,000 euros (taxable income of roughly 45,400 euros). At this level, the annual difference can exceed 700–900 euros, which translates to 54–69 euros per month. This happens because regions with progressive rates apply higher brackets that hit elevated incomes proportionally harder, while flat-rate regions maintain the same percentage regardless of earnings.

For incomes above 75,000 euros (executives, senior managers, experienced professionals), the gap can reach and exceed 1,200–1,500 euros per year. At these figures, the choice of region of residence becomes a genuine financial planning factor — particularly for those who work remotely and enjoy the flexibility to choose where they live without being tied to a physical office location.

It is worth highlighting that the progressive system used by some regions creates an amplification effect as income grows. Lombardia, for example, with its moderate bracket system (1.23% to 1.74%), remains relatively competitive even at high incomes. Meanwhile, Lazio and Campania, with surcharges reaching 3.33%, become progressively more punishing for higher earners.

Italy's Fiscal Map: North vs Centre vs South

Analyzing the geographic distribution of regional surcharges reveals some general patterns, but also important exceptions that debunk common assumptions about Italy's territorial taxation.

Northern Italy generally presents the lowest surcharges. The autonomous provinces of Trento and Bolzano, Veneto, Lombardia, and Friuli-Venezia Giulia offer the most favorable fiscal conditions. This stems partly from the greater fiscal autonomy of the regioni a statuto speciale (Trentino-Alto Adige, Friuli-Venezia Giulia) and partly from better management of regional healthcare budgets, which avoids the need to raise surcharges to cover deficits. Liguria and Piemonte sit in the mid-range, with Piemonte slightly more expensive due to its progressive system reaching 2.33%.

Central Italy shows a mixed picture. Toscana and Umbria have moderate rates; Emilia-Romagna (often considered Northern but geographically central) also falls in the mid-range; Marche is essentially at the national average. The glaring exception is Lazio, which, due to the heavy healthcare debt accumulated over years and the consequent recovery plan imposed by the central government, applies some of the highest surcharges in Italy — a paradox for a region that hosts the capital city and has above-average GDP per capita.

Southern Italy and the islands present a varied picture that defies simplification. Sardegna, thanks to its autonomous statute and prudent financial management, ranks among the most affordable regions with the minimum 1.23% flat rate. Sicilia, another autonomous region, sits in the middle range. Basilicata applies the minimum flat rate of 1.23%. By contrast, Campania confirms its position among the most expensive regions: like Lazio, it suffers from a historic healthcare deficit that has led to maximum surcharges of 3.33% — a fiscal burden that compounds an already challenging economic environment. Puglia, Calabria, and Molise fall in the medium-to-high range.

A finding that surprises many expats is that the common assumption "the South is cheaper" does not hold true for regional surcharges. On the contrary, some southern regions (Campania above all) are among the most expensive in Italy, creating an additional penalty for workers in these areas who already face lower average salaries and a cost of living that, in major cities like Naples, is not significantly different from some northern cities.

The following table illustrates how the annual net salary of a single employee with no dependants changes depending on the region of residence, assuming a gross annual salary (RAL) of 35,000 euros. The calculations include INPS employee contributions (9.19%), 2026 IRPEF with standard employment deductions (detrazioni da lavoro dipendente), the specific regional surcharge (addizionale regionale) for each region, and a municipal surcharge (addizionale comunale) estimated at the national average of 0.8%. The "Difference vs average" column shows the annual saving (+) or extra cost (-) compared to the national average across all 21 regions.

As the table shows, at a RAL of 35,000 euros the difference between the most affordable region (Friuli-Venezia Giulia) and the most expensive (Campania) reaches approximately 620 euros per year, equivalent to roughly 48 euros per month over 13 pay periods. While this figure alone rarely justifies a move, it represents a tangible factor in personal financial planning.

It is worth noting that northern regions with low surcharges (Veneto, Friuli-Venezia Giulia, Lombardia) also tend to offer higher average salaries, further widening the purchasing-power gap compared to southern regions with high surcharges. For anyone who works remotely for a northern employer and can freely choose their residence, this is a meaningful consideration: relocating to a low-surcharge region can be the equivalent of a small pay raise — without any change in job or responsibilities.

For expats evaluating where to settle in Italy, the regional surcharge is just one piece of the puzzle. You should also factor in the addizionale comunale (which varies from 0% to 0.9% depending on the specific municipality), the local cost of living (rent, groceries, utilities), the quality of public services, and any special tax regimes you may qualify for, such as the regime impatriati (inbound workers tax regime) which can reduce your taxable base by up to 50–70%.