However, at a certain point this activity may create a tax presence.
A tax presence means that the local tax authorities consider your business as local enough to tax you — even if you have no legal entity, branch, or registration. In tax treaties this is called a permanent estabishment, but the concept is broader.
If your activities create a tax presence, this can trigger obligations such as:
corporate income tax on locally attributable profits
local bookkeeping and reporting requirements
registration with tax authorities
penalties or retroactive tax assessments if risks are missed
The difficulty is that tax presence is not always obvious.
Many companies assume that “no company” automatically means “no tax”, which is not always correct.
Tax presence risks often arise when a company:
has employees or directors working from another country
uses local sales agents or representatives
carries out long-term projects or on-site activities
operates warehouses or fixed facilities
manages local operations from a home office
Whether these activities create a tax presence depends on how authorities apply these tax rules in practice.
Tax presence questions in Italy typically involve three institutional layers.
Audits and assessments are carried out by the Italian Revenue Agency (Agenzia delle Entrate), which has a strong focus on factual circumstances and business substance (link).
The Agenzia delle Entrate also issues interpretative guidance and advance rulings that are frequently relied upon in cross-border tax planning and disputes (link).
Disputes are handled by the Italian tax courts, with final authority resting with the Supreme Court (Corte di Cassazione), whose case law plays a decisive role in shaping permanent establishment practice (link).
Italian practice is generally regarded as substance-driven and relatively assertive, especially where activities performed in Italy are close to value creation.
Remote work and home office arrangements have increasingly attracted attention from Italian tax authorities, particularly where they are permanent rather than incidental.
In several Supreme Court decisions discussed in professional literature, the Corte di Cassazione has confirmed that a home office may constitute a permanent establishment if it is used on a stable basis and is functionally at the disposal of the foreign employer. The court has emphasised that formal ownership of the premises is not decisive if the location effectively serves as a fixed place of business (link).
The Italian Revenue Agency has echoed this approach in interpretative guidance, stating that long-term remote work arrangements may create tax presence where the employee performs core business functions and the activity is not merely auxiliary or preparatory (link).
As a result, permanent remote work from Italy is often assessed as a potential fixed place permanent establishment, particularly where the Italian-based role is operational or managerial in nature.
Italy has a long history of permanent establishment disputes involving agents, commissionaire structures and sales support activities.
In a series of well-known cases involving multinational groups, including decisions by the Corte di Cassazione, Italian courts found that commissionaire and sales support arrangements could create a permanent establishment where the Italian entity or agent played a decisive role in the conclusion of contracts, even if contracts were formally signed abroad (link).
The courts focused on the economic reality of the sales process, concluding that activities described as marketing or support were in fact an integral part of the revenue-generating function.
This approach aligns with Italy’s early and robust adoption of the OECD BEPS anti-fragmentation and dependent agent concepts.
Scrutiny by Italian tax authorities typically increases where remote work becomes permanent, where local personnel perform core operational or managerial functions, where sales support activities are closely linked to contract conclusion, or where Italian activities are presented as auxiliary but are essential to the business model.
Italian assessments tend to be holistic, with strong emphasis on how the business actually operates in practice rather than how it is described contractually.
If tax presence is established, Italy may assess corporate income tax and regional tax (IRAP) on profits attributable to Italian activities. This is usually accompanied by extensive documentation requirements, including profit attribution and transfer pricing analyses.
Retroactive assessments are common, and penalties can be significant, particularly where the authorities conclude that the structure was designed to avoid Italian taxation.
In Italy, incorporation often becomes the cleaner option once activities are intended to be permanent, when local staff perform functions close to value creation, when sales or operational decision-making effectively takes place in Italy, or when ongoing reliance on interpretative uncertainty becomes commercially unattractive.
At that stage, a formal Italian subsidiary or branch typically offers greater legal certainty and reduces the risk of protracted disputes with the tax authorities.
Across tax systems, the assessment of tax presence typically follows a consistent set of underlying principles:
Substance over legal form
Actual business activities and economic reality carry more weight than contractual labels or formal structures.
People and decision-making
Where key individuals work, negotiate, manage operations or make decisions is often decisive.
Continuity and regularity
Ongoing or recurring activities are treated differently from occasional or incidental involvement.
Economic value creation
Where value is created, managed or controlled is a central factor in tax attribution.
These principles explain why the absence of a legal entity does not automatically eliminate tax exposure.
Tax presence risk is most commonly associated with the following types of activities:
Employees or directors working structurally from another jurisdiction
Sales personnel or agents with decision-making authority
Long-term or recurring on-site projects
Fixed places of business such as offices, warehouses or workshops
Home offices used as a regular base for business operations
The decisive factor is rarely a single activity, but rather the combination, duration and functional role of these activities.
Certain activities are widely regarded as preparatory or auxiliary and typically do not, on their own, create tax presence:
Occasional business travel
Pure marketing or promotional activities
Independent agents acting in the ordinary course of their business
Short-term presence without operational continuity
Supporting functions without decision-making authority
Risk may still arise when these activities evolve or are combined with more substantive functions.