Liègeculture & etiquette

Belgium's single permit is decided by the region where the job sits, and everyone assumes the poorer region asks for less. It asks for more. For 2026 Wallonia requires €53,220 gross a year for a highly qualified worker against Flanders' €48,912; €42,576 for an under-30 against €39,129.60; €88,790 for a management post against €78,259; and €68,815 for an EU Blue Card against €63,586. There are separate figures for intra-corporate transferees — €68,815 for a manager, €55,053 for a specialist, €34,408 for a trainee — and €44,396 for an artist. All of them sit on top of the guaranteed minimum monthly wage, which is €2,189.81 gross from 1 April 2026. An employer that has only ever hired in Flanders will quote the wrong number, and a file that quotes the wrong region's test gets refused rather than corrected.

Third-country nationals on a long-stay visa must report to their commune within eight working days of arriving. You receive an Annexe 15, and a neighbourhood officer then calls at the address to confirm you live there. Until that report is positive there is no national register number, and without the number there is no eID, no bank account, no mutuelle and no phone contract. Put your name on the letterbox and the doorbell the day you get the keys. Note also that the Liège agglomeration is many separate communes — Liège itself, Seraing, Herstal, Ans, Saint-Nicolas, Chaudfontaine and more — and it is your commune, not 'Liège', that runs your file and sets your tax rate.

A primo-arrivant is any foreign national who has been in Belgium under three years and holds a permit of more than three months. EU, EEA and Swiss nationals and their family members are exempt. The pathway has four parts: a welcome module with a social assessment and a French-level test, French tuition of at least 400 hours where needed, citizenship training of at least 60 hours, and socio-professional orientation. You have 18 months from the residence-permit application to complete it, extendable, and administrative fines are provided for if you do not. The whole thing is free. In Flanders the same obligation now costs the newcomer €180 for social orientation and €180 for Dutch. Two regions, one country, opposite answers.

The Walloon Government adopted the current flood-hazard mapping on 4 March 2021, publishing it that month — four months before the July 2021 floods devastated the Vesdre valley and inundated parts of Liège itself. The map grades every parcel from très faible to élevée and is public on the regional geoportal, so you can check an address in five minutes without asking anyone. Two consequences follow. Notaries flag high-hazard zones to buyers by reference to insurance law. And that same law defines high-hazard areas as zones where insurers are permitted to refuse to cover buildings erected there. A cheap ground-floor flat near the water may be cheap for a reason that no listing will mention.

Belgium's additional communal tax is a percentage added to the income tax you already owe, voted by each commune and published annually by FPS Finance. For assessment year 2026 Liège charges 8.0%, against 7.0% in Antwerp, 6.9% in Bruges, 6.7% in Leuven, 6.5% in Ghent and 4.9% in the City of Brussels. Neighbouring Walloon communes vary — Charleroi charges 8.5% — and the national table runs from 0% in Knokke-Heist to 9.0% in Mesen. It is your registered address on 1 January that fixes the rate for that year, and in an agglomeration of many communes that is a decision you make when you sign a lease.

Wallonia adopted a decree in 2019 that would have progressively banned the most polluting vehicles across the whole region. The Walloon Parliament repealed that generalised ban in April 2024, after expert advice that a zone of this kind only works for an agglomeration of a certain size. Communes retain the power to create their own zones where pollution is highest, and Liège is one of the cities named as large enough for it to be worth doing — but none has been introduced. So an older diesel that is barred from Brussels and needs a paid pass in Ghent can currently be driven and kept here without restriction. That is worth money today and is not a permanent settlement.