What Is Permanent Establishment and Its Implications?

Understanding Permanent Establishment & Its Implications

Ever wondered if your thriving Canadian business could accidentally trigger a tax obligation in another country? Or, conversely, if a foreign company operating here in Canada owes taxes to the Canada Revenue Agency (CRA)? This is precisely where the concept of “Permanent Establishment” (PE) steps in. It’s a fundamental principle in international tax law, essentially drawing the line for when a business has a significant enough presence in a foreign jurisdiction to be subject to that country’s corporate income tax rules.

Think of Permanent Establishment as a “tax tripwire.” Cross it, and your business suddenly finds itself on the hook for income taxes in a new country, along with all the associated compliance headaches. It’s far more than just having a client or making a sale abroad; it signifies a more enduring connection that establishes a taxable presence.

What Exactly Constitutes a Permanent Establishment?

While the specifics can vary slightly depending on the tax treaty between Canada and the other country, the general definition of a Permanent Establishment often hinges on a few core elements. These are largely guided by the OECD Model Tax Convention, which many Canadian tax treaties are based upon.

1. A Fixed Place of Business

This is the most common and easily understood form of PE. It refers to a specific physical location through which the business of an enterprise is wholly or partly carried on. Imagine your business setting up shop in another country. Examples include:

• An office or branch
• A factory or workshop
• A mine, oil or gas well, quarry, or any other place of extraction of natural resources
• Even a desk in a co-working space, if it’s at your disposal and used consistently for business activities.

The key here is “fixed” – it implies a degree of permanence and a specific geographical location. It doesn’t need to be owned by your business, merely at its disposal.

2. Duration of Presence

A presence needs to be more than fleeting. While there’s no universal magic number for duration, a temporary presence, like a short business trip, generally won’t trigger a PE. However, if your activities extend over a significant period, even without a formal office, it could lead to a PE. For instance, a construction, installation, or assembly project typically forms a PE if it lasts beyond a certain period, often exceeding several months, as outlined in tax treaties.

3. Nature of Activities

Not all activities at a fixed place create a PE. Tax treaties often carve out exceptions for activities deemed “preparatory or auxiliary” in nature. These are activities that support the main business but aren’t core revenue-generating operations. Think of a liaison office solely for gathering information or conducting market research, or a warehouse used only for storage, display, or delivery of goods.

However, if these activities become integral to the enterprise’s primary business function, or if multiple auxiliary activities collectively form a principal business activity, then they could indeed cross the PE threshold.

4. Dependent Agent Permanent Establishment

What if your business doesn’t have a physical spot, but you have an agent representing you in another country? If this agent has, and habitually exercises, an authority to conclude contracts in your name, and they are not an independent agent acting in the ordinary course of their business, then their actions could create an “agency PE” for your business. This is a crucial consideration for companies relying on sales representatives or distributors abroad.

The Implications: Why PE Matters to Your Bottom Line

Successfully navigating the international tax landscape requires a clear understanding of PE rules. The implications of inadvertently triggering a Permanent Establishment can be substantial:

Corporate Income Tax Liability

The most direct consequence of having a PE is that your business becomes liable for corporate income tax in the host country. This means you’ll need to determine the portion of your global profits attributable to that PE and pay taxes on it locally. This calculation can be complex, often requiring sophisticated transfer pricing analysis to ensure arm’s length dealings between the PE and the head office.

Increased Compliance Burden

Triggering a PE brings a host of new administrative requirements. You might need to:

• Register your business entity in the foreign country.
• Obtain local tax identification numbers.
• File local corporate income tax returns, and potentially other local taxes (like sales tax or payroll taxes).
• Comply with local accounting standards and audit requirements.

This can consume significant resources, time, and money, all while navigating unfamiliar regulatory environments.

Transfer Pricing Considerations

Once a PE is established, you need to ensure that transactions between your head office and the PE are conducted at arm’s length. This means pricing goods, services, and intellectual property as if they were between independent entities. Incorrect transfer pricing can lead to tax adjustments, penalties, and even double taxation.

Potential for Double Taxation

Without proper planning, a PE can lead to the same income being taxed in two different countries. Thankfully, most tax treaties, also known as Double Taxation Agreements (DTAs), aim to prevent this through mechanisms like foreign tax credits or exemptions. However, accessing these benefits requires careful adherence to the treaty provisions and robust documentation.

Avoiding the Unintended “Tax Tripwire”

Understanding Permanent Establishment isn’t just academic; it’s about proactive tax planning and risk management. By carefully structuring your international operations, defining agent responsibilities, and monitoring the duration and nature of your activities abroad, you can often mitigate the risk of creating an unexpected PE.

The rules around Permanent Establishment are nuanced and can significantly impact your business’s international strategy and profitability. If your business is expanding globally or you’re a foreign entity operating in Canada, understanding these intricate tax implications is crucial. We highly recommend you consult with a qualified tax professional to ensure your international operations are structured for optimal tax efficiency and compliance.

Types of Permanent Establishment

Understanding what constitutes a Permanent Establishment, or PE, is like identifying the different ways a foreign business can leave its “taxable footprint” in Canada. It’s not a one-size-fits-all definition; instead, various scenarios can trigger PE status, each with its own nuances. Think of it as Canada having different “tripwires” for tax obligations, depending on the nature and extent of a non-resident business’s activities.

The precise definitions often depend on the specific tax treaty between Canada and the other country involved, but several common types emerge from the general framework provided by the Organisation for Economic Co-operation and Development (OECD) Model Tax Convention, which many treaties are based on.

The “Fixed Place” PE: Your Business’s Physical Anchor

Perhaps the most straightforward type of Permanent Establishment is the “fixed place of business.” This occurs when a non-resident enterprise has a distinct place, with a certain degree of permanence, through which its business is wholly or partly carried on in Canada. Imagine your company setting up a physical base of operations.

What exactly does “fixed place” mean? It’s more than just a temporary visit. This can include:

• An office or a branch
• A factory or a workshop
• A mine, an oil or gas well, a quarry, or any other place of extraction of natural resources
• A farm, plantation, or other place where agricultural, forestry, or fishing activities are carried on

The key here is having a specific physical location at your disposal, not just sporadically, but with some continuity. For example, if a U.S. software company leases a dedicated office space in Toronto for its sales team and carries on regular business activities from there for more than a fleeting period, that Toronto office would likely be considered a fixed place PE. It doesn’t even have to be owned property; a leased space or even a dedicated area within a co-working space can qualify if it’s consistently used for core business operations.

Construction and Installation Projects: Building a PE

While a construction site might seem temporary, tax treaties often consider long-term projects a form of PE. A “construction PE” typically arises if a building site, a construction, installation, or assembly project, or supervisory activities in connection with such a project, last for more than a specified period.

Common thresholds for this type of PE are often six or twelve months, though this can vary significantly depending on the specific tax treaty. For instance, if a European engineering firm is contracted to oversee the construction of a large pipeline in Alberta, and that project extends beyond the treaty-defined duration, the firm would likely have a PE in Canada. It’s about the project’s persistence, not just the physical structure itself. So, if your business is involved in substantial, extended projects, it’s crucial to check the relevant treaty’s timeline.

Agency PE: When Your “Rep” Becomes Your “Presence”

What if your business doesn’t have a physical office in Canada, but someone acts on your behalf? This is where the “agency PE” comes into play. It often involves a person, other than an independent agent, who habitually exercises an authority to conclude contracts in the name of the non-resident enterprise.

Think of it this way: if you empower someone in Canada to legally bind your foreign company to deals, without needing your direct, case-by-case approval, that person effectively becomes an extension of your business. This dependent agent isn’t simply promoting your products; they’re closing sales and signing agreements for you. An independent agent, on the other hand, who acts in the ordinary course of their own business and isn’t solely dedicated to your enterprise, typically does not create a PE. The distinction lies in their independence and their power to legally commit your company.

Activities That Usually Don’t Form a PE

It’s equally important to know what generally won’t create a Permanent Establishment. Many tax treaties include specific exceptions for activities that are considered “preparatory or auxiliary” in nature. These are activities that support the main business but aren’t core to generating revenue in that location. These might include:

• Using facilities solely for the purpose of storage, display, or delivery of goods or merchandise.
• Maintaining a stock of goods or merchandise belonging to the enterprise solely for the purpose of storage, display, or delivery.
• Maintaining a stock of goods or merchandise belonging to the enterprise solely for the purpose of processing by another enterprise.
• Maintaining a fixed place of business solely for the purpose of purchasing goods or merchandise, or of collecting information, for the enterprise.
• Maintaining a fixed place of business solely for the purpose of carrying on, for the enterprise, any other activity of a preparatory or auxiliary character.

However, a crucial point to remember is that if these activities are combined, or if they collectively constitute a significant part of the overall business activity, they could potentially lead to a PE. The line can sometimes be blurry, so it’s not always a simple checklist. For any questions about how your specific operations might be viewed, it’s always best to consult with a qualified tax professional.

Tax Implications and Compliance Requirements

So, your business has established a permanent establishment (PE) in Canada. What does this actually mean for your tax bill and ongoing obligations? Simply put, Canada now gets to claim a slice of your global profit pie. This isn’t just about paying tax; it’s about navigating a whole new set of rules and responsibilities, which often presents challenges in cross-border taxation compliance.

Think of it this way: Canada sees your PE as a separate, albeit integrated, part of your business operating within its borders. Consequently, specific Canadian tax laws kick in, requiring careful attention to avoid costly missteps.

The Corporate Income Tax Landscape

The most significant implication of having a Canadian PE is your new obligation to pay Canadian corporate income tax. This isn’t a small detail; it’s a fundamental shift in how your business is taxed. You’ll be subject to federal corporate tax rates, as well as provincial or territorial corporate tax rates, depending on where your PE is located.

Attributing Income to Your Canadian PE

This is where things can get intricate. Not all of your company’s global profits become taxable in Canada; only the portion attributable to your Canadian PE is subject to Canadian tax. The process of attributing income is often guided by the “arm’s length principle,” aiming to treat the PE as if it were a separate enterprise dealing independently with the rest of your business.

The Canada Revenue Agency (CRA) provides guidance on how to properly attribute income. Generally, this involves looking at the assets used, risks assumed, and functions performed by the Canadian PE. Getting this calculation right is crucial, as an incorrect attribution could lead to audits, reassessments, and penalties. (Source: Canada Revenue Agency)

Sales Tax (GST/HST and PST) Obligations

Beyond corporate income tax, your Canadian PE might also trigger obligations related to sales tax. Canada operates with a Goods and Services Tax (GST) that applies federally, and harmonized sales tax (HST) in some provinces which combines federal and provincial sales taxes. Other provinces have their own Provincial Sales Tax (PST).

• GST/HST Registration: If your Canadian PE is making taxable supplies in Canada and exceeds certain revenue thresholds (currently $30,000 in a 12-month period for most businesses), you will likely need to register for a GST/HST account. Once registered, you must charge, collect, and remit GST/HST on your taxable sales. (Source: Canada Revenue Agency)
• Provincial Sales Tax (PST): Provinces like British Columbia, Manitoba, Quebec (QST), and Saskatchewan have their own sales tax systems. Having a physical presence or significant activity in these provinces through your PE will often require separate PST registration and compliance.

Payroll & Withholding Taxes

If your Canadian PE employs individuals in Canada, even if they’re foreign nationals working remotely from Canada, you’re generally considered a Canadian employer. This means you’ll have responsibilities to:

• Deduct and remit source deductions: This includes Canada Pension Plan (CPP) contributions, Employment Insurance (EI) premiums, and income tax from your employees’ wages.
• File information returns: You’ll need to prepare and file T4 slips for your employees annually, summarizing their earnings and deductions.

These obligations apply regardless of your company’s non-resident status for corporate income tax, as long as you have employees working within Canadian borders.

Key Compliance Requirements & What to File

Establishing a PE means a new set of forms and deadlines. Here’s a quick checklist of common compliance requirements:

• T2 Corporation Income Tax Return: This is the primary federal corporate tax return. A non-resident corporation with a PE in Canada must file a T2, even if it claims treaty protection that reduces or eliminates its tax liability.
• Provincial Corporate Tax Returns: Depending on the province, you might need to file separate provincial corporate tax returns or schedules integrated into the T2.
• GST/HST Returns: Filed periodically (monthly, quarterly, or annually) to report collected and paid GST/HST.
• Payroll Remittances and T4 Slips: Regular remittances of source deductions and annual T4 filing.

Failing to comply with these requirements can lead to significant penalties, interest charges, and potentially unwelcome audits from the CRA. It’s not uncommon for businesses to underestimate the administrative burden of operating with a PE.

Final Thoughts: Don’t Go It Alone

Understanding and complying with Canadian tax laws for a permanent establishment can be a complex undertaking, especially given the nuances of income attribution and differing provincial rules. Attempting to navigate these waters without expert guidance can lead to unforeseen liabilities and operational headaches.

For strategic planning and to ensure full compliance, it is always recommended to consult with a qualified tax professional. They can help your business correctly interpret the rules, optimize your tax position, and manage your reporting obligations, allowing you to focus on what you do best: growing your business.

Jurisdictional Case Studies

Understanding Permanent Establishment (PE) in theory is one thing, but seeing how it plays out in different jurisdictions truly illuminates the complexities of cross-border taxation. It’s like learning the rules of a board game; you understand the basics, but then you encounter specific game pieces or board spaces that demand a deeper, more nuanced strategy. Different countries have their own interpretations and thresholds, often influenced by their bilateral tax treaties. Let’s explore how PE concepts apply in a couple of key contexts, particularly focusing on Canadian and U.S. perspectives, which are incredibly relevant for many of our clients.

Canada: The CRA’s Perspective

In Canada, the Canada Revenue Agency (CRA) generally follows the principles laid out in the Organisation for Economic Co-operation and Development (OECD) Model Tax Convention. However, specific situations can lead to a PE in unexpected ways. The core idea, as always, is whether a non-resident entity has a sufficient “presence” to warrant Canadian tax obligations.

• Fixed Place of Business: This is the most straightforward. If your U.S. company, for instance, sets up a dedicated office in Toronto, a manufacturing plant in Vancouver, or even a regular sales booth that functions as a permanent sales outlet in Montreal, you likely have a PE. It’s not just about owning real estate; consistent use of a rented space can also qualify.
• Dependent Agent: This is where things get interesting. Imagine your U.S. business hires a sales representative in Canada who has the authority to habitually conclude contracts on your behalf, without simply being an independent broker. That agent’s activities could create a PE for your U.S. company in Canada, even if you don’t have a physical office here. It’s about the control and authority granted to that individual.
• Service PE: For professional services, a PE can arise if your foreign company provides services in Canada for a significant period – typically more than six months within any 12-month period, though this can vary by treaty. Think of an American consulting firm sending a team to Calgary for a year-long project; that sustained presence is a clear indicator of a service PE.
• Construction PE: If your foreign company undertakes a construction, installation, or assembly project in Canada that lasts for a specific duration (often more than 12 months, but again, check the relevant treaty), that project site itself can constitute a PE.

United States: IRS & Treaty Considerations

Similarly, the U.S. Internal Revenue Service (IRS) also relies on its tax treaties to determine PE. For Canadian businesses operating in the U.S., the Canada-U.S. Tax Treaty is your go-to guide. The general thrust is similar to Canada, but the specifics can differ.

• Fixed Place of Business: Much like Canada, a U.S. office, factory, or branch can trigger a PE for a Canadian company. The key is that it must be a “fixed” place through which the business is “carried on.” Simply sending employees to attend a conference or a short meeting usually wouldn’t create a PE.
• Effectively Connected Income: A crucial concept in U.S. tax law related to PE is “effectively connected income” (ECI). If your Canadian business has a PE in the U.S., then income “effectively connected” with that PE is subject to U.S. federal income tax at regular corporate rates. Other U.S.-source income not connected to the PE might be subject to a flat 30% withholding tax, or a lower treaty rate, but that’s a different beast altogether.
• No Dependent Agent PE Without Contractual Authority: The Canada-U.S. Tax Treaty has specific provisions regarding agents. Generally, a Canadian company won’t have a U.S. PE just because it employs a U.S. resident agent, unless that agent has and habitually exercises an authority to conclude contracts in the U.S. on behalf of the Canadian enterprise. An independent agent acting in the ordinary course of their business typically won’t create a PE.

Real-World Scenario: A Cross-Border Conundrum

Let’s imagine “MapleTech,” a successful software company based in Vancouver. They’ve decided to expand into the U.S. market. Here are a couple of scenarios and their PE implications:

Scenario 1: The Remote Sales Hub

MapleTech hires three U.S.-based sales professionals who work from their home offices in Seattle, Portland, and San Francisco. These individuals are equipped with MapleTech laptops and sales materials, and they regularly sign contracts with U.S. clients on behalf of MapleTech. Although MapleTech doesn’t have a traditional “office” in the U.S., the habitual contract-signing authority of these dependent agents could very well trigger a PE for MapleTech in the U.S., making its effectively connected income subject to U.S. tax.

Scenario 2: The Short-Term Project Team

MapleTech wins a lucrative software development contract with a major client in New York City. They send a team of 10 developers to work on-site at the client’s office for 10 months. While the client provides the office space, MapleTech’s team operates as a cohesive unit, using their own equipment and being supervised by a MapleTech project manager. This sustained presence for a significant period could establish a service PE for MapleTech in the U.S., despite not having a dedicated MapleTech-branded office.

The Bottom Line: Don’t Guess, Get Guidance

As you can see, the specific activities and duration of your presence can be critical. A slight shift in how you structure your operations or manage your team can inadvertently create a PE, leading to unexpected tax liabilities and compliance headaches. Navigating these rules requires precision and current knowledge. If you’re a Canadian business considering U.S. expansion, or a U.S. entity looking north, don’t leave it to chance. The best strategy is always to consult with a qualified tax professional who can assess your unique situation and ensure you stay compliant on both sides of the border.

Practical Compliance Checklist

Navigating the nuances of Permanent Establishment (PE) can feel a bit like playing a high-stakes game of “Where’s Waldo?” for your tax obligations. Is your business visible enough in another jurisdiction to attract its tax-collecting gaze? Understanding PE is crucial, but knowing what steps to take is even more important. Let’s walk through a practical compliance checklist to help you proactively manage your cross-border tax footprint.

1. Understand Your "Presence"

Before you can comply, you need to understand your current situation. Think of this as your internal audit. What does your business actually do outside of its primary jurisdiction? Where are your people, and what are their roles?

• Physical Locations: Do you own, rent, or even just regularly use an office, workshop, warehouse, or even a construction site in another country? Remember, even a temporary setup can sometimes trigger PE if it lasts long enough.
• Human Capital: Do you have employees or contractors routinely working from another jurisdiction? This is a huge area of focus, especially with the rise of remote work. Are they simply performing preparatory or auxiliary functions, or are they central to your core revenue-generating activities?
• Sales & Agents: Do you have agents or distributors concluding contracts on your behalf in another country? The crucial question here is whether they are truly independent or if they act as a dependent agent, essentially operating as an extension of your business.
• Service Provision: Are you providing services in another country? Many tax treaties include specific thresholds for service PE, often related to the duration of activities within a 12-month period. Exceeding these thresholds can trigger PE.

2. Consult Relevant Tax Treaties

Once you have a clear picture of your presence, the next step is to examine the specific tax treaty between Canada and the other country involved. These treaties are your best friends for clarity, as they provide specific definitions and carve-outs for what constitutes PE.

• Identify the Treaty: Which bilateral tax treaty applies to your cross-border activities? For Canadian businesses, this usually means the Canada-U.S. Tax Treaty, the Canada-UK Tax Treaty, or others.
• Scrutinize PE Definitions: Each treaty’s definition of PE can vary slightly. Pay close attention to clauses regarding fixed places of business, dependent agents, and service PEs.
• Examine Exceptions: Many treaties explicitly state that certain activities, such as maintaining a stock of goods solely for storage or delivery, or activities of a preparatory or auxiliary character, do not automatically create a PE. These are vital distinctions.

3. Maintain Meticulous Documentation

If the tax authorities ever come knocking, your records will be your strongest defence. Good documentation is not just about compliance; it is about proving your position.

• Contracts: Keep detailed records of all client contracts, employment agreements, and agent/distributor agreements, clearly outlining the scope of work and geographical location.
• Time Tracking & Activities: For employees working abroad, track their physical location and the nature of their activities. This helps demonstrate whether their work is preparatory, auxiliary, or core to your business.
• Internal Policies: Document any internal policies related to remote work, international travel, and cross-border operations.

4. If PE is Triggered, Act Swiftly

So, you have determined that your business has a PE. What now? This isn’t a dead end; it’s simply a new pathway for compliance.

• Tax Registration: Register with the relevant tax authorities in the foreign jurisdiction. This is typically the first and most critical step.
• Profit Allocation (Transfer Pricing): You will need to determine how much of your global profit is attributable to the PE. This requires careful consultation with a qualified tax professional to apply “arm’s length” principles, ensuring profits are allocated fairly based on the PE’s functions, assets, and risks.
• Local Tax Filings: Comply with all local corporate income tax, sales tax (like GST/HST or VAT equivalents), and payroll tax obligations. Each jurisdiction has its own filing deadlines and requirements.
• Local Labour Laws: Beyond tax, having a PE often means you are subject to the host country’s labour laws for employees working there.

5. Regular Review and Monitoring

Your business is dynamic, and so are tax laws. A one-time PE assessment isn’t enough. Regular reviews are essential.

• Annual Check-in: At least annually, review your operations for any changes that might create or remove a PE risk. Have you hired new international employees? Expanded into new markets? Changed your service delivery model?
• Stay Informed: Tax laws and treaty interpretations can evolve. Keep abreast of any changes that might affect your PE status.

While this checklist provides a solid foundation, every business situation is unique. When in doubt, or when your cross-border operations become complex, it’s always best to speak with a professional. They can offer tailored advice to keep your business compliant and optimise your tax position.

Frequently Asked Questions About Permanent Establishment

What exactly is a Permanent Establishment (PE)?

Think of a Permanent Establishment (PE) as a tax nexus. It’s essentially a fixed place of business through which the business of an enterprise is wholly or partly carried on. For a broader definition and overview of cross border taxation, understanding PE is key. This isn’t just about having a physical office; it can include a branch, factory, workshop, or even a mine or oil well. The key is that it’s a “fixed place” and you’re actively conducting business activities there, not just occasionally.

Why does determining PE status matter for my business?

This is where it gets critical for your bottom line and compliance! If your Canadian business is deemed to have a PE in another jurisdiction, whether it’s another province or another country, that jurisdiction gains the right to tax a portion of your profits. Without a PE, generally, only Canada would tax your worldwide income. Suddenly, you’re looking at potential tax obligations, filing requirements, and compliance headaches in a completely new locale. It’s like accidentally setting up a satellite office you didn’t know you owned, and now that country wants its share of the rent and profits.

What are some common scenarios that could create a PE?

Understanding common examples can help you spot potential issues before they become problems.

• A Physical Office: This is the most straightforward. If your Canadian company has a dedicated office space, even a small one, in another country, it’s very likely a PE.
• Construction Projects: Many tax treaties state that a construction, installation, or assembly project lasting beyond a certain period (often six to twelve months) can create a PE. Imagine building a new facility in the U.S. for a year; that could definitely trigger PE status.
• Dependent Agents: This is a trickier one. If you have an individual or entity in another country who habitually exercises authority to conclude contracts in your company’s name, and they’re not truly independent, they might create a PE for you. Think of a dedicated salesperson in France who signs deals on your behalf without requiring your direct approval.
• Service PE: Some treaties also include a “service PE” clause, where providing services in another country for a specified period (e.g., more than six months within any 12-month period) can create a PE.

How can I accidentally create a PE and what are some preventative steps?

It’s surprisingly easy to unwittingly establish a PE. Remote work arrangements, for instance, have made this a hot topic. Having a key employee working from their home office in another country might, under certain circumstances, constitute a fixed place of business, particularly if that employee is a senior decision-maker and their home office is essentially “at the disposal” of the enterprise.

To avoid these potential pitfalls, consider these preventative steps:

• Review Remote Work Policies: Clearly define what employees can and cannot do from their remote locations, especially across borders. Understand the tax implications of remote workers.
• Scrutinize Sales & Agency Agreements: Ensure agents are truly independent and don’t have blanket authority to sign contracts for your company.
• Understand Project Durations: Keep a close eye on the length of any construction or installation projects you undertake abroad. Track start and end dates meticulously.
• Seek Professional Advice: Before expanding operations or hiring internationally, always consult with a qualified tax professional. Proactive planning is your best defence against unexpected tax liabilities and compliance headaches.

What’s the difference between merely “doing business” and having a PE?

This is a crucial distinction. Many businesses “do business” internationally without having a PE. For example, selling products online to customers in the U.S. from your Canadian office does not typically create a U.S. PE. The activity in the foreign country must be substantial enough to constitute a “fixed place” where business is “carried on.” It’s the difference between dropping a letter in a foreign mailbox and actually setting up an office to write letters there every day. Tax treaties help clarify these nuances, outlining activities that are generally considered preparatory or auxiliary (e.g., simply using a warehouse for storage or maintaining a stock of goods for delivery) and thus do not create a PE.

About the Author

Samer Tohme, CPA – Tohme Accounting is a Canadian firm (Ottawa & Toronto) specialising in cross-border Canadian-U.S. tax, corporate tax filing, bookkeeping, GST/HST, and crypto accounting for SMBs and individuals. We take on US and Canadian clients and take on all tax and accounting related work.