Digital Nomads and Legal Nexus: What You Need to Know

“I have been a stranger in a strange land.” These words from the Book of Exodus are rather familiar to today’s digital nomads. The freedom to work anywhere brings adventure—and legal risk. The question is: when does being present in a country make you more than a mere stranger in the land? When does it make you subject to taxes, labor laws, and other regulations?

Legal Nexus

“Nexus”—a connection or meaningful link—is the key to understanding one’s obligations as a digital nomad. In simple terms, legal nexus means a country or region’s laws apply to you, your income and your business. Legal nexus for digital nomads can largely be broken down into three (3) types:

• Tax nexus → personal income tax, corporate tax, VAT/GST.
• Employment nexus → labor laws, worker protections, work visa requirements.
• Regulatory nexus → licensing, visas, health insurance mandates.

What creates nexus varies by country (more on that below). The concept, however, is universal and determines whether local laws apply to you.

How is nexus established for digital nomads?

Digital nomads may have nexus—and be subject to local laws—through any of the following:

1. Physical Presence Rule → Many countries impose tax after 183 days in a year, but some have shorter thresholds. Thailand, for instance, has a 180-day threshold for tax nexus, even if one’s total number of days present is interspersed with travel.
2. Permanent Establishment (PE) → Risk for companies if a remote worker creates a “fixed place of business.” Hiring or having a local employee can create tax, labor, and regulatory nexus—even if a company has no office or entity. In India, simply being present and habitually concluding contracts can be enough.  
3. Transactions with Local Businesses/Individuals → More of a general compliance/business risk issue. Digital nomads who transact with local businesses or individuals (or process locals’ personal data) are subject to local laws, including data privacy laws such as GDPR.

It is important to note that not all nexus tests are aligned, even in the same jurisdiction. In the United Kingdom, for example, you may avoid tax residency if you stay under certain day-count thresholds—but U.K. labor laws may apply from your first day of work. In Mexico, PE (and business taxation) requires a fixed place of business. Personal income tax nexus can be triggered just by being present for 183+ days.

Common Scenarios. Here are a few digital nomad scenarios and the unique nexus issues they raise:

• Freelancer moving between countries. Freelancers must carefully consider whether their time in a country subjects them to income tax and VAT. Depending on whether they have a corporation or pass-through entity for their freelance work, there may also be some PE risk.
• Employee working remotely abroad. Employees working remotely abroad may create PE risk for their employers. This is especially true if they maintain a fixed presence (e.g., an office or co-working space) within the country. Local employees can also trigger local labor laws and contribution requirements, with which their employer must comply.
• Entrepreneur running a business online.  Entrepreneurs running businesses remotely online face all the risks that freelancers do, plus some additional ones. Is their business legal in the local jurisdiction? Do they have the relevant licenses? Are they processing and retaining personal data in compliance with local laws?

Practical Steps. Here are a few practical questions you can ask yourself:

1. How many days will you spend in one place? This can affect tax thresholds. Note that most jurisdictions count days in aggregate, not just in a row.
2. Does your host country offer a digital nomad visa? If so, this may enable you to obtain legal residence status for your purposes. If not, you could be at risk.
3. Will your presence trigger a permanent establishment for your employer or business?
4. Do you need to register for local taxes (income tax, VAT/GST)? If tax nexus is triggered, you’ll need to make sure that you register for VAT/GST. For example, the EU has a 10,000€ threshold above which VAT payment is required on inbound cross-border sales.
5. What about health insurance and social security contributions? This can be a risk for both employers and employees.

Best Practices

1. Keep meticulous records. Note how many days you are in a country, what your income sources are, and what activities you are conducting.
2. Consult both home and host‑country advisors. If you are paying income taxes in your home jurisdiction (as Americans are required to do), there may be ways to avoid double-taxation.
3. Use digital nomad visas where available. A number of countries—including Portugal, Spain, Croatia, Estonia, Barbados, and Costa Rica—offer such visas. These visas typically allow stays of 6–24 months. These visas don’t always exempt holders from local taxation. Foreign residents of Spain, for example, are subject to the taxation under the revised Beckham law. Italy, Greece and Portugal also tax foreign residents..
4. Avoid assumptions. Don’t assume that you can fly under the radar or that what worked in the past will work again. Stiff penalties can apply.

Conclusion

Working from anywhere doesn’t mean you’re free from everywhere. Being a stranger also does not mean that you are estranged from local laws. Be proactive and planning ahead can enable one’s digital nomad freedom to become a sustained lifestyle, not a compliance headache. The world may be your office, but each country still has rulebook.

Disclaimer: This blog is for informational purposes only and does not constitute legal advice. Reading or interacting with this content does not create an attorney–client relationship. You should consult a qualified attorney for advice regarding your specific situation. Mehaffy, PLLC disclaims all liability for actions taken or not taken based on this blog.