Double taxation: what Algeria's treaties with Switzerland, France, Belgium and Canada provide

"I already pay tax in Algeria on this rent, so why declare it in France as well?" A fair question, and the answer comes down to one word: treaty. Algeria has signed tax treaties with Switzerland, France, Belgium and Canada to prevent the same income from being taxed twice. They do not remove reporting obligations: they organise who taxes what.

Four treaties, four texts

• France: treaty signed on 17 October 1999, in force since 1 December 2002.
• Switzerland: treaty signed on 3 June 2006, in force since 9 February 2009.
• Belgium: treaty signed in Algiers on 15 December 1991.
• Canada: treaty signed on 28 February 1999.

Each one has its own rules. The principles below are common, but the details must always be read in the applicable text.

The first question: where are you tax resident?

Everything starts there. The treaties determine a person's State of residence and provide tie-breaker rules when both States consider that person a resident: permanent home, centre of vital interests, habitual abode, then nationality. A gradual return, with back-and-forth stays, makes this question trickier than it looks.

The main principles, income by income

• Property income: rent from property located in Algeria is in principle taxable in Algeria. Your country of residence may also take it into account, while avoiding double taxation using the method set out in the treaty.
• Dividends: an Algerian company paying dividends to a non-resident shareholder withholds tax at source, at a rate that may be capped by the treaty.
• Pensions: treaties often distinguish private pensions, generally taxed in the State of residence, from certain public pensions, taxed in the paying State.
• Capital gains on property: most often taxable in the State where the property is located.

Avoiding double taxation does not exempt you from declaring

This is the most costly misunderstanding. A French tax resident must declare every year the accounts they hold abroad, including in Algeria, on form 3916, with no balance threshold: an empty account, or one held under a simple power of attorney, must also be declared. Belgium, for its part, requires registration with the National Bank's Central Point of Contact. Comparable obligations exist in Switzerland and Canada.

Case in point — Lyes (name changed), a French tax resident, received rent in Constantine and declared it in Algeria. He had never declared it in France, nor his Algerian account, believing the tax paid locally was enough. When regularising his situation, he discovered that the penalty per undeclared account applied whatever the balance.

Where our role stops

We inform our clients of these obligations and provide a memo per country of residence; calculating and filing the returns is a tax adviser's job. The Banking & Financial Mobility Package structures flows between Europe and Algeria with these rules in mind. For rental income, see also our guide to investing in Algerian property from abroad, and for pensions, our article on retiring in Algeria.

Frequently Asked Questions

Is there a tax treaty between Switzerland and Algeria? Yes. It was signed on 3 June 2006 and has been in force since 2009.

Must my Algerian rental income be declared in France? A French tax resident declares worldwide income. The Franco-Algerian treaty then sets out how double taxation is avoided.

Must an account in Algeria be declared in France even if it is empty? Yes. Form 3916 has no threshold: an account with a zero balance, or held under a power of attorney, must be declared.

Does the treaty exempt me from paying tax in Algeria? No. It allocates taxing rights between the two States and provides a mechanism to avoid paying twice, but each State applies its own rules within that framework.

Key Takeaway

Tax treaties prevent you from paying twice, not from declaring twice. The first question remains tax residence; the first obligation, declaring your Algerian accounts and income in your country of residence.

---

Do you have income or accounts in Algeria? Book a discovery call to structure your flows properly.