Working Remotely from Abroad — Tax Guide for Polish Residents 2026
Working remotely from abroad for a Polish company? Learn where to pay taxes, how to avoid double taxation, and understand tax residency rules.
13 min czytaniaWorking Remotely from Abroad — Where and How to Pay Taxes
More and more Poles work remotely from Spain, Portugal, Thailand, or Bali — but the tax implications are far more complex than most people realize. Incorrect filing can lead to double taxation, financial penalties, and even legal issues in two countries simultaneously.
In 2026, an estimated 200,000 Poles work remotely from abroad for at least part of the year. This guide explains the tax rules you need to know.
Tax Residency — The Key Concept
What Is Tax Residency?
Tax residency determines in which country you must report your worldwide income. It is not the same as citizenship or registered address.
In Poland, you are a tax resident if:
- You spend more than 183 days on Polish territory in a tax year, OR
- Your centre of vital interests (personal or economic) is in Poland
Centre of Vital Interests
This concept is critical and simultaneously vague. It encompasses:
Personal interests:
- Family (spouse, children) lives in Poland
- Real estate in Poland (house, apartment)
- Social and cultural activities in Poland
- Polish driving licence, bank account
Economic interests:
- Main income source is from Poland
- Business registered in Poland
- Investments and brokerage accounts in Poland
- Employment contract with a Polish employer
Important: Even if you spend more than 183 days abroad, but your family, apartment, and main income are in Poland — you may still be a Polish tax resident.
Remote Work Abroad Scenarios
Scenario 1: Short Trip (Under 183 Days)
Situation: You work from Spain for 3 months during winter, spending the rest of the year in Poland.
Tax consequences:
- You remain a Polish tax resident
- You file in Poland for all income
- In most cases, no tax obligation arises in Spain
- Note: Some countries have different thresholds (e.g., 90 days)
Recommendation: Keep a stay diary — record departure and return dates. In case of an audit, you need proof of how many days you spent in each country.
Scenario 2: Long Stay Abroad (Over 183 Days)
Situation: You move to Portugal and work remotely from there for a Polish company on B2B.
Tax consequences:
- You lose Polish tax residency (if centre of interests has moved)
- You become a tax resident of Portugal
- You must file in Portugal for worldwide income
- In Poland, you only file for Polish-source income
Required steps:
- Deregister from ZUS in Poland (if you no longer run a business there)
- Register in the new country's tax system
- Obtain a tax residency certificate from the new country
- Inform your Polish contractor about the change of residency
Scenario 3: Digital Nomad — Multiple Countries
Situation: You work from various countries, never staying longer than 3 months anywhere.
Tax consequences:
- If your centre of interests is in Poland — you remain a Polish resident
- You must be aware of local regulations in each country
- Some countries require tax registration even for short stays
- Risk of "dual residency" — two countries claim you as a resident
Recommendation: Maintain clear Polish tax residency (apartment, family, bank account) and file in Poland. This is the simplest solution.
Double Taxation Treaties (DTTs)
How DTTs Work
Poland has signed DTTs with over 90 countries. These treaties determine:
- Which country has the right to tax specific income
- How to avoid double taxation (exemption or credit method)
- How to resolve residency conflicts
Methods of Avoiding Double Taxation
Exemption with progression:
- Foreign income is exempt from tax in Poland
- But it affects the tax rate applied to remaining Polish income
- Used in DTTs with Germany, United Kingdom, among others
Proportional credit method:
- You pay tax abroad
- In Poland, you deduct the foreign tax paid from your Polish tax liability
- Used in DTTs with the USA, Netherlands, among others
Popular Destinations and Their Rules
Spain:
- DTT with Poland: yes
- Residency threshold: 183 days
- Special programme: Beckham Law (lower tax for new residents — 24% instead of up to 47%)
- Digital nomad visa: yes (since 2023)
Portugal:
- DTT with Poland: yes
- NHR programme (Non-Habitual Resident): reduced rates for 10 years
- Particularly attractive for IT freelancers
Germany:
- DTT with Poland: yes
- Exemption with progression method
- High taxes (up to 45%)
- Not recommended as a "tax haven"
Cyprus:
- DTT with Poland: yes
- 12.5% CIT, no dividend tax
- Popular option for IT companies
- Requires real substance (office, employees)
United Arab Emirates (Dubai):
- DTT with Poland: yes
- 0% PIT (no personal income tax)
- 9% CIT since 2023 (above threshold)
- Requires genuine transfer of residency
ZUS (Social Security) When Working Abroad
General Rule
In the EU, the principle is: you pay social security contributions in the country where you work (lex loci laboris).
Exceptions:
- Posting: If a Polish company posts you abroad for up to 24 months — ZUS in Poland (A1 form)
- Working in multiple EU countries: ZUS in the country of residence if you perform a substantial part of work there (>25%)
- B2B freelancer: ZUS in the country where you perform work
A1 Form — The Key Document
The A1 form confirms that you are subject to Polish social insurance. Without it, the country where you work may require you to pay local contributions.
How to obtain A1:
- Submit an application to ZUS (form US-1 or US-2)
- Specify the planned period and country of work
- ZUS issues a decision within 7–30 days
Working Outside the EU
Outside the EU/EEA, the situation is simpler — there is no automatic obligation to pay contributions in the host country (unless a bilateral agreement states otherwise). However, you may lose your right to Polish ZUS if you stop paying contributions.
Practical Aspects of Working Abroad
Banking
- Maintain your Polish bank account
- Consider a multi-currency account (Wise, Revolut) for transfers
- Inform your bank about extended stays abroad (FATCA/CRS reporting)
Invoicing
On B2B, when invoicing EU clients:
- Apply the reverse charge mechanism for VAT
- Register for VAT-EU
- Include the client's VAT number with country prefix on invoices
Agreement with Employer/Client
- Inform your employer about working from abroad
- Check whether your contract prohibits working from abroad
- Agree on data protection issues (GDPR — data may "leave" the EU)
- Establish time zone and availability expectations
Common Mistakes
1. Ignoring Local Regulations
"Nobody checks" is not a tax strategy. More and more countries exchange tax information automatically (CRS). Your Polish bank reports your balance to the local authority in your country of residence.
2. No Tax Residency Certificate
Without a tax residency certificate, your contractor may withhold tax at source (up to 20%). The certificate protects you from double taxation.
3. Incomplete ZUS Coverage
Not paying ZUS abroad (when you are obligated to) can lead to penalties and loss of health insurance. Not paying Polish ZUS means losing insurance continuity.
4. No Documentation of Stay
In case of a tax residency dispute, you must prove how many days you spent in each country. Flight tickets, hotel receipts, card statements — keep everything.
Pre-Departure Checklist
- Check the DTT between Poland and your destination country
- Determine whether you need an A1 form
- Consult a tax advisor specializing in international tax law
- Inform your employer/client
- Plan banking and currency matters
- Check local requirements (visa, work permit, tax registration)
- Start a stay diary from day one
- Secure health insurance (EHIC in the EU or private outside the EU)
Summary
Working remotely from abroad offers freedom but requires a conscious approach to taxes:
- Tax residency determines where you report worldwide income
- 183 days is not the only criterion — centre of vital interests matters equally
- DTTs protect against double taxation, but you need to know the details
- ZUS in the EU follows the lex loci laboris principle with exceptions
- Documentation is crucial — tickets, receipts, stay diary
Tools like Freenance help track income and expenses in different currencies, which is especially useful when working abroad and managing multiple contractors.
Always consult your situation with a tax advisor specializing in international law. The cost of a consultation (500–2,000 PLN) is a fraction of potential penalties for incorrect filing.
Want full control over your finances?
Try Freenance for free