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The EOR is the legal employer on paper. It holds the local employment contract, runs local payroll, handles statutory withholdings, and carries the compliance burden for local labor law, while the worker reports to and is managed day-to-day by your company. You get the labor without the entity.
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It removes the incorporation timeline entirely. Setting up a local entity can take anywhere from a few weeks to several months depending on the jurisdiction; an EOR can typically have someone legally employed within days, which is the entire reason the model exists.
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It comes at a recurring, per-employee cost, usually a flat monthly fee or a percentage of payroll, on top of the salary itself, a cost structure that scales linearly with headcount in a way a local entity's overhead generally does not.
What a Local Entity Actually Buys You
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Fixed costs instead of per-head costs. Incorporation, registered address, local accounting, and compliance filings cost roughly the same whether you employ two people or twenty through that entity, which is exactly why the EOR's linear per-employee fee eventually crosses the entity's flatter cost curve.
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Direct control over benefits, equity, and employment terms that an EOR's standardized contracts often can't accommodate, equity grants in particular are frequently difficult or impossible to administer cleanly through an EOR relationship, since the EOR, not your company, is the legal employer of record.
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Local commercial presence, which matters for reasons beyond employment, some customers, particularly in regulated industries or the public sector, will not contract with a company that has no local legal presence, regardless of how the workforce is employed.
Where the Headcount Threshold Actually Sits
There's no universal number, it depends on the jurisdiction's incorporation and compliance costs, the EOR's fee structure, and local salary levels, but the shape of the calculation is consistent everywhere:
- Total EOR cost = (per-employee fee × headcount) + salaries, growing linearly with each hire.
- Total entity cost = fixed setup and annual compliance costs + local payroll administration + salaries, where the fixed component gets diluted across more employees as headcount grows.
The crossover point, where the entity's amortized fixed cost per employee drops below the EOR's flat per-employee fee, is where a straight cost comparison starts favoring incorporation. In many markets this lands somewhere in the mid-single digits of headcount, but jurisdictions with expensive, slow incorporation processes push that number higher, and jurisdictions with cheap, fast incorporation push it lower. The number worth calculating is specific to the country in question, not a rule of thumb imported from a different market.
Where Headcount Isn't the Only Factor
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Regulatory or licensing requirements in some sectors mandate a local entity regardless of cost, financial services and healthcare are common examples where an EOR simply cannot satisfy the local regulator's requirements for who is permitted to employ certain roles.
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Permanent establishment risk can push toward incorporation earlier than the headcount math alone would suggest. Tax authorities in a growing number of jurisdictions treat a sufficiently embedded, long-term EOR arrangement, particularly where the local worker has authority to conclude contracts on the company's behalf, as creating a taxable presence in that country anyway, which erodes the "no entity needed" premise the EOR model is often sold on.
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Exit flexibility cuts the other way. An EOR arrangement can be wound down for a single employee without the multi-step process of liquidating a local entity, which matters for companies testing a market before committing.
The Practical Mistake
The mistake isn't choosing an EOR for the first hire in a new market, that's usually the right call. It's failing to revisit the decision as headcount grows, treating the initial EOR choice as permanent rather than as a starting point that should be re-evaluated against the entity-cost math every time the country's headcount meaningfully increases. Companies that do this well run the comparison at each hiring milestone in a given country; companies that don't tend to discover, well after the fact, that they've been paying a multi-year EOR premium on a headcount that would have been meaningfully cheaper under a local entity for the last several hires.
