The Independent Agent Risk

You hired one person in the United States. Maybe a salesperson, maybe a contractor who handles the American accounts, maybe a small firm that represents you at trade shows. Nothing about that decision felt like a tax decision. It was one. The agency rules are the most common route by which a foreign company that never opened a U.S. office acquires a U.S. tax presence anyway.

Two agency tests, running on separate tracks

Inbound U.S. tax runs two distinct agency tests, and they answer different questions.

Under the Code, an agent's activity can make you engaged in a U.S. trade or business, and an agent's office can be attributed to you. Treas. Reg. §1.864-7(d) sets the attribution rule. IRC §864(c)(5)(A) applies it for purposes of the foreign-source rules in §864(c)(4)(B).

Under a treaty, an agent can give you a permanent establishment. The agency paragraphs of Article 5 in a typical U.S. convention do this work, and the treaty threshold is generally higher than the Code's. The IRS tells its own examiners that "the nature and amount of activities that would lead to a foreign company being engaged in a U.S. trade or business are broader than those that would create a U.S. permanent establishment."

Both share a structure. Identify an agency relationship, ask whether the agent is dependent or independent, then ask what authority it has and how often it uses it.

First: is there an agency relationship at all

In YA Global Investments, LP v. Commissioner, 161 T.C. No. 11 (2023), the Tax Court worked from Restatement (Third) of Agency §1.01 and treated the principal's right to control the agent as an essential element. The management agreement in that case expressly designated the manager as agent and attorney-in-fact with authority to transact business on the fund's behalf, and the fund retained the ability to give interim instructions. The court found an agency relationship, found the fund engaged in a U.S. trade or business through the manager's activities, and addressed withholding under IRC §1446.

The lesson has nothing to do with funds. The documents you signed describe the relationship, and a contract granting you the right to direct how the work is done builds the record. What the agreement calls the parties matters. So does what you actually do.

What makes an agent dependent

An independent agent is both legally and economically independent of the foreign enterprise. The IRS practice unit on dependent-agent permanent establishments organizes the analysis around three factors, drawing on Taisei Fire & Marine Insurance Co. v. Commissioner, 104 T.C. 535 (1995), and Handfield v. Commissioner, 23 T.C. 633 (1955).

Control and detailed instruction. An independent agent is answerable to the principal for results, not for the manner in which the work is carried out, and is not subject to detailed instructions on how to conduct it. The practice unit notes that reliance by the principal on the agent's own special skill and knowledge indicates independence.

Business risk. The unit describes this as the important criterion, and it means risk of loss. An agent that bears little or no risk from the activities it performs is not economically independent. Being required to generate business in order to earn a profit indicates risk, as does earning a significant share of the income the contracts produce and bearing the cost of failed ones. Securing contracts solely because of the relationship with the principal indicates the absence of risk. Reimbursement of operating expenses does not indicate dependence if it is industry practice.

Exclusivity. An exclusive or nearly exclusive relationship may indicate economic control, because the agent depends on a single source of income. The practice unit qualifies this: an agent may still be economically independent if it can diversify and acquire other clients without substantially modifying its business and without substantial harm to its profits. Agreements not to sell competing products, or not to contract with others, point toward dependence.

Ownership is not the deciding fact on either track. Treas. Reg. §1.864-7(d)(3) provides that whether an agent is independent is determined "without regard to facts indicating that either the agent or the principal owns or controls directly or indirectly the other." A typical treaty says the same thing in its own way: the U.S.–Germany convention provides at Article 5(7) that a company's control of, or by, a company resident in the other state does not of itself make either a permanent establishment of the other. A wholly-owned U.S. subsidiary is not automatically your agent. Neither is it automatically safe.

Habitual authority to conclude contracts

Dependence alone is not enough. The agent has to have, and use, authority to conclude contracts.

The U.S.–Germany text is a representative treaty formulation: where a person other than an independent agent "is acting on behalf of an enterprise and has, and habitually exercises, in a Contracting State an authority to conclude contracts in the name of the enterprise, that enterprise shall be deemed to have a permanent establishment in that State in respect of any activities which that person undertakes for the enterprise," unless those activities are limited to ones the treaty excludes. The Code-side analogue in Treas. Reg. §1.864-7(d)(1) asks whether the agent has authority to negotiate and conclude contracts and regularly exercises it, or holds a stock of the principal's merchandise from which orders are regularly filled.

Three refinements decide most real cases.

• Frequency. Treas. Reg. §1.864-7(d)(1)(ii) treats authority as regularly exercised only if it is exercised with some frequency over a continuous period. Authority limited to unusual cases, or that must be separately secured from the principal for each transaction, is not regularly exercised.
• Subject matter. The IRS practice unit states that the relevant contracts are "those relating to the essential business operations of the foreign enterprise rather than ancillary activities." An agent who signs the office lease and the equipment service contracts is not concluding the contracts that matter.
• Substance over signature. This is the one that surprises people. An agent authorized to negotiate all elements and details of a contract in a way binding on the enterprise may be treated as exercising that authority even if someone else signs, where the other person's role is merely ministerial. The practice unit goes further and notes that an agent may be considered to possess actual authority where it solicits and receives orders that go directly to a warehouse for delivery and the foreign enterprise routinely approves the transactions.

A rubber-stamp approval process abroad is not a defense. It is a fact that will be examined.

The independent agent exception, and how it is lost

A typical treaty provides that an enterprise is not deemed to have a permanent establishment merely because it carries on business through a broker, general commission agent, or other agent of independent status, "provided that such persons are acting in the ordinary course of their business." Treas. Reg. §1.864-7(d)(3) uses the parallel phrase, describing an independent agent as one acting in the ordinary course of his business in that capacity.

Two conditions, and both have to hold. The agent must be genuinely independent, measured by the control, risk, and exclusivity factors above. And the specific activity performed for you must fall within the ordinary course of that agent's own business. An agent who is independent in general but who performs functions for you that no ordinary agent in its field performs is doing something outside its ordinary course.

The exception is usually lost gradually. A relationship starts with a commission agent serving several principals, then your volume grows until you are effectively the only client, then you begin directing pricing, then you start reimbursing costs. No single step looks decisive. The file at the end looks nothing like the file at the beginning.

Five arrangements, and where they sit

An employed U.S. salesperson who quotes and closes

An employee is not an independent agent. If that person negotiates terms and commits the company on a recurring basis, both the Code-side and the treaty-side tests are squarely engaged.

A U.S. contractor who signs order forms

Contractor status on paper does not answer the question. The analysis is control, risk, and exclusivity. A contractor paid a fixed monthly retainer, working only for you, following your instructions, and bearing no loss when a deal fails looks dependent regardless of the label on the invoice. That the contractor signs makes the authority explicit rather than inferred.

A U.S. reseller buying for its own account

A distributor that takes title, sets its own resale price, carries inventory risk, and absorbs the loss on unsold stock is transacting as a principal rather than acting on your behalf. It is not concluding contracts in your name, because it is concluding its own. The margin structure and the risk allocation in the distribution agreement are what carry this position, so the agreement has to say what the parties actually do.

A commission agent with several unrelated principals

This is the arrangement the independent agent exception was written for. Multiple principals, its own methods, its own overhead, compensation tied to results it generates. The exposure appears when the other principals fall away, or when you contract for exclusivity, or when you begin instructing the agent on how to work rather than what to achieve.

A wholly-owned U.S. subsidiary that negotiates for the parent

This is the fact pattern the IRS practice unit uses. Ownership alone does not make the subsidiary a dependent agent, and control exercised in the capacity of shareholder is not the relevant control. What matters is the service agreement, whether the subsidiary negotiates contracts relating to the parent's essential business operations, how often, and whether it bears risk and earns a meaningful share of the resulting income. Related-party pricing gets examined in the same review.

What the file should contain

The determination is made on documents and conduct, so both need attention. Keep the agency or services agreement current and consistent with practice. Say plainly whether the person may bind the company, and if not, make sure the approval step abroad is real, documented, and sometimes results in changes. Record the agent's other clients. Where it reflects commercial reality, tie compensation to results the agent generates rather than to cost reimbursement. According to the IRS practice unit, examiners look at organizational charts, invoices, financial statement disclosures, website descriptions, and Forms 5472 and 8833 for indications of an agency relationship.

If you take a treaty position that an agent does not create a permanent establishment, it is generally disclosed under IRC §6114 on Form 8833, with a penalty under IRC §6712 of $1,000 per failure, or $10,000 for a C corporation. Treaty terms vary, so the agency paragraphs of your own convention and its protocols govern, not the formulation quoted here.

Before you sign the next one

Review every U.S.-facing relationship against four questions. Who directs the manner of the work. Who bears the loss when the work fails. How many principals the agent serves. What the agent is authorized to commit you to, and how often it does. Then read the agreements again and check whether they describe the arrangement you actually run.

This is general information about how the rules operate rather than an assessment of any particular relationship, and agreements should be revised with your own attorney. The firm's cross-border diagnostic reviews the agency footprint as part of the wider exposure picture set out under IRS exposure analysis.