Can One Remote Employee Create a Permanent Establishment?

Answer up front: Yes, a single remote employee can create a permanent establishment (PE) for a foreign employer — but the threshold is higher and narrower than the raw fact of "someone works from home in Country X" suggests. Whether a PE arises turns on two independent questions: whether the home constitutes a fixed place of business at the enterprise's disposal (Article 5(1) of the OECD Model Convention), and whether the employee acts as a dependent agent who habitually concludes contracts or plays the principal role in their conclusion (Article 5(5) as revised after BEPS Action 7). Genuine sales, contract-negotiation or commercial-management functions performed from a foreign home carry real PE risk. Purely internal engineering, back-office or support work performed from a home the employer neither pays for nor requires generally does not — though country practice diverges, particularly between the United Kingdom, Germany and Singapore.

This article walks through the two limbs of the PE test as they currently apply, the specific way home-office PE risk is analysed in the three jurisdictions above, and the practical steps small employers use to keep exposure manageable. Rules cited reflect the position as of 2026; treaty and domestic guidance in this area is genuinely evolving, and any specific fact pattern should be run past a qualified adviser in each affected jurisdiction before decisions are taken. This piece is informational only and is not tax or legal advice.

What a permanent establishment actually is

A permanent establishment is a threshold concept in international tax. Under the OECD Model Tax Convention and the vast majority of bilateral tax treaties, a non-resident enterprise is only taxable on business profits in another country if it has a permanent establishment there — Article 5 defines the term and Article 7 attaches the taxing right to it. Below the PE threshold, the enterprise's business profits are generally taxable only in its home country. Above it, the source country can tax profits attributable to the PE, and separately, employment income earned by staff working through that PE loses the protection of the 183-day rule in Article 15.

Article 5 supplies three main routes to a PE, only two of which are usually in play for a remote-employee fact pattern:

• Fixed-place PE (Article 5(1)): a fixed place of business through which the business of the enterprise is wholly or partly carried on. The classic example is a branch office, but the definition is broader — a factory, a workshop, or in principle any physical premises "at the disposal" of the enterprise for a sufficient period.
• Dependent-agent PE (Article 5(5)): a person acting on behalf of the enterprise who habitually concludes contracts, or (post-2017 revision) habitually plays the principal role leading to the conclusion of contracts that are routinely finalised without material modification by the enterprise. The person must not be an "independent agent" under Article 5(6).
• Construction PE (Article 5(3)): a building site or construction or installation project that lasts more than twelve months. Not usually relevant to remote-employee scenarios.

The 2017 BEPS revisions materially widened Article 5(5) and narrowed the Article 5(4) preparatory-or-auxiliary exception. Countries that have signed and ratified the Multilateral Instrument (MLI) apply the widened rules; countries that have opted out or reserved retain the pre-2017 formulation in specific treaties. The double-tax treaty guide covers how the OECD Model, the MLI and bilateral treaties fit together.

Fixed-place PE and the home office

The core question for home-office PE risk is whether the employee's residence is at the disposal of the enterprise. The OECD Commentary on Article 5, revised in 2017, sets out the position in what has become the standard framework:

• An office at an employee's home used intermittently or incidentally for the employer's business, at the employee's choice, is generally not at the disposal of the enterprise.
• An office at an employee's home used continuously to carry on the employer's business, where the employer has required the employee to work there — for example, because no office is provided and the nature of the work necessitates a workspace — is more likely to be treated as at the enterprise's disposal, and therefore to constitute a PE.

Duration matters too. The OECD Commentary treats an activity lasting less than six months as generally insufficient to give rise to a fixed-place PE, subject to exceptions for recurring activities and for activities that are by their nature short-term. The six-month benchmark is not a statutory rule and is applied differently by different tax authorities, but it is the practical reference point in most PE analyses.

The "requirement" question is what turns a home into a PE. An engineer who chooses to spend three days a week working from a spare bedroom while the employer maintains a nearby office is typically outside the fixed-place test. An engineer who moved to a country where the employer has no office at all, and whose entire working life for the enterprise is conducted from that home over several years, is far closer to the line — the home may be the only place from which the employer's business is conducted in that country, and the fact that the arrangement was the employee's initial choice may not prevent the tax authority from characterising the home as effectively at the enterprise's disposal.

Dependent-agent PE

Even where the fixed-place test is not met, a remote employee whose role involves external-facing sales, contract negotiation or the routine finalisation of transactions can create a PE under Article 5(5). The post-BEPS test asks whether the person, acting on behalf of the enterprise:

1. Habitually concludes contracts on behalf of the enterprise, or habitually plays the principal role leading to the conclusion of contracts that are routinely concluded without material modification by the enterprise; and
2. The contracts are in the name of the enterprise, or for the transfer of ownership of property owned by the enterprise, or for the provision of services by the enterprise.

The key change from the pre-2017 rule is that formal signing authority is no longer the gating question. A sales representative who never signs the paper, but who negotiates the essential terms and passes them to head office for rubber-stamp execution, is now caught in treaties that reflect the widened formulation. Where the treaty in question has been amended by the MLI or renegotiated bilaterally to reflect the wider test, an experienced remote salesperson in a foreign jurisdiction is a live PE risk regardless of who countersigns the contract.

The Article 5(6) independent-agent exception offers relief only for agents genuinely operating as autonomous businesses — brokers, general commission agents, and similar. An individual employee, remunerated by salary and integrated into the enterprise, does not qualify as an independent agent for these purposes.

United Kingdom: the "at your disposal" line

HMRC's International Manual, particularly the INTM264000 series, follows the OECD Commentary closely on home-office PE. The published position is that a home used by an employee to carry on their duties will generally not amount to a fixed place of business at the disposal of the foreign employer where the employee's use of the home is not required by the employer and the employer would provide alternative office space if asked. Where the employer has no UK presence at all and the employee has no realistic alternative to working from home, HMRC's practice is more equivocal, and the analysis turns on the specifics of duration, exclusivity and function.

The UK top personal rate is 45% (England and Northern Ireland; Scotland uses its own bands) and the corporation-tax main rate is 25% (with a 19% small-profits rate on profits up to £50,000 and marginal relief between £50,000 and £250,000). Standard VAT is 20%. The direct exposure created by a PE finding — corporation tax on profits attributable to the PE, PAYE and National Insurance obligations for the employer, VAT registration if PE-attributable turnover exceeds the threshold — is material. A foreign employer that inadvertently establishes a UK PE ends up registering for corporation tax, filing UK returns, and defending a profit-attribution analysis over the activity earned through the employee. The UK Statutory Residence Test explainer covers the parallel individual-residence analysis that runs alongside the employer's PE position.

Germany: a stricter reading of "power of disposal"

Germany traditionally reads the fixed-place PE requirement — specifically the "power of disposal" (Verfügungsmacht) element — narrowly. The Bundesfinanzhof has held in a well-known line of cases that a home office generally does not constitute a PE of the employer where the employer has no legally enforceable right of use over the premises; a keycard, a lease in the employer's name, or a similar formal entitlement is what German case law has traditionally looked for. On that footing, a remote employee's home office in Germany used voluntarily and without employer control has historically been treated as outside the PE net for the foreign employer.

Practice is under pressure. The German tax authorities have issued guidance in recent years addressing post-pandemic remote-work arrangements, and taxpayers should not assume the pre-2020 position survives unchanged. The German top personal rate is 45% plus a 5.5% solidarity surcharge on the tax, and the effective corporate rate runs around 30% once federal corporate tax, the solidarity surcharge and municipal trade tax (Gewerbesteuer, 7% to 17% depending on the municipality) are combined. Standard VAT is 19%. Dependent-agent PE risk is separately live, and German substance requirements for foreign structures are among the strictest in Europe — see the substance requirements guide. Current German administrative guidance should be checked with a local adviser before assuming home-office arrangements are safe.

Singapore: territorial, but PE still matters

Singapore taxes on a territorial basis (see the Singapore country profile): foreign-sourced income received outside Singapore is generally not taxable, and there is no capital gains tax for individuals. Where a foreign enterprise has a PE in Singapore, however, the profits attributable to that PE are Singapore-source and taxed at the 17% corporate rate, with partial exemption on the first S$200,000 of chargeable income. GST registration at the 9% rate may also be triggered if PE-attributable turnover crosses the threshold.

IRAS follows the OECD framework and the fixed-place-plus-power-of-disposal analysis, subject to how each of Singapore's bilateral tax treaties has been amended by the MLI. For a single remote employee working from a Singapore home, fixed-place risk is generally manageable where the arrangement is genuinely at the employee's initiative and no external-facing negotiation function is performed from Singapore. Where the employee is a senior commercial hire selling to Asia-Pacific customers, dependent-agent risk rises quickly. See also the Singapore expat tax guide for the individual-level rules that sit alongside the employer's PE exposure.

Country comparison at a glance

Employment income and the 183-day rule

PE analysis for the employer sits alongside a separate analysis for the employee under Article 15 of the OECD Model. Employment income is generally taxable in the state where the work is physically performed. Article 15(2) creates an exception — the employee's home state retains exclusive taxing rights if all three conditions are met: the employee spends less than 183 days in the source state in any twelve-month period, the remuneration is paid by or on behalf of an employer who is not a resident of the source state, and the remuneration is not borne by a PE the employer has in the source state.

The third limb is where PE and Article 15(2) interact. If the foreign employer's activities in the source country cross the PE threshold, the third condition fails automatically — even if the employee is present for fewer than 183 days — and the employee's salary becomes taxable in the source state from day one, with local withholding obligations for the employer. The remote-work with a foreign employer guide covers the employee-level analysis in detail. The tax planning for remote workers guide maps the individual-side positioning that sits around the same fact pattern.

Consequences of a PE finding

A permanent establishment triggers a stack of downstream obligations for the foreign employer:

• Corporate tax registration and filing in the source country, and payment of corporation tax at the local rate on profits attributable to the PE, calculated under the OECD Authorised Approach or the treaty's equivalent.
• Payroll registration — the employer becomes responsible for operating local payroll withholding on the employee's salary through the source country's PAYE, wage-tax or equivalent system.
• Social security contributions, subject to any totalization agreement or bilateral certificate that allocates coverage to the home country's system.
• VAT or GST registration where PE-attributable turnover crosses the local threshold.
• Transfer-pricing documentation for cross-charges between the head office and the PE, particularly where head-office functions materially support the source-country activity.
• Historical exposure. A PE that has existed for several years without registration typically produces back-tax, penalty and interest exposure at the point of discovery, which is often the point at which the employee moves on and the enterprise's local activities become visible to the tax authority.

For a small employer with a single remote hire abroad, this stack is disproportionate to the underlying commercial activity. The mitigation options below reflect what most small employers actually do rather than what maximises tax purity.

Practical mitigation for small employers

• Use an employer-of-record (EOR). An EOR is a local entity that formally employs the individual in-country and invoices the foreign business for the cost. The EOR handles local payroll, tax withholding and employment law, and — crucially — the individual is not an employee of the foreign enterprise for PE purposes. EOR arrangements are the default for one-off international hires by small employers and materially reduce fixed-place-PE risk. They do not, however, insulate against dependent-agent PE where the individual continues to negotiate or effectively conclude contracts on behalf of the foreign principal.
• Contract the individual as an independent contractor, where the facts genuinely support it. This route is significantly narrower than most employers assume: the individual must not be treated as an employee under local labour law, must have genuine autonomy, and ideally should have multiple clients. Misclassification exposure — IR35 in the UK, Scheinselbständigkeit in Germany, and comparable Singapore analysis — is real, and misclassified contractors trigger both employment and PE exposure retrospectively.
• Restrict the employee's functions. Purely preparatory or auxiliary functions — internal engineering, back-office processing, research that does not generate customer-facing output — sit within the Article 5(4) exception, subject to the BEPS anti-fragmentation rule that aggregates activities across related enterprises. Documenting the employee's role in writing, and ensuring they do not negotiate or conclude customer contracts from the source country, is the standard mitigant against dependent-agent PE.
• Do not require the employee to work from home. Making the home-office arrangement genuinely voluntary — offering to reimburse a local co-working space, not paying rent or utilities, not registering the home as a company address, not listing it publicly — supports the argument that the premises are not at the enterprise's disposal.
• Keep durations under six months where possible. Short-term secondments, project rotations or interim postings of under six months are less likely to trigger fixed-place PE under the OECD Commentary. Recurring short visits over a longer period can nonetheless aggregate; the six-month benchmark is a starting point, not an absolute shield.
• Watch signing authority in substance, not just paperwork. Even where the employee's day-to-day function is technical, a job title conveying commercial authority, an email signature listing a country-manager role, or public LinkedIn statements of "leading APAC sales from Singapore" can be evidence a tax authority uses to build a dependent-agent case regardless of who signs the contracts.

Beyond these mitigations, a threshold decision for a growing enterprise is whether to accept the PE and register formally — often the cleanest outcome once headcount in a jurisdiction rises above a single individual, particularly if the activity is commercial rather than back-office. The compliance cost of a registered branch is finite; the exposure of a discovered-but-unregistered PE compounds over time.

Where to go next

For the underlying framework see the how tax residency works guide, the double-tax treaty guide, the tax planning for remote workers guide and the substance requirements guide. Country-level detail lives at the United Kingdom, Germany and Singapore profiles. For the employee-side analysis that sits alongside the employer's PE position, see the remote-work with a foreign employer guide and the social security totalization guide. Headline rates across all 46 tracked jurisdictions can be compared through the country comparison tool, and common cross-border questions are collected on the FAQ page.