Hide your ID number and photo on a copy of your ID
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Landlords and agencies often ask for a copy of your ID. They need your name and photo to check who you are, but not your national ID number. With that number, someone can commit identity fraud in your name. Cover it before you send the copy.
On your ID
Cover your BSN (citizen service number) and your passport photo. A landlord may only ask for an ID copy when the contract is being prepared.
On your payslips
Your BSN is on your payslips too: cover it.
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Why cover your ID number?
Rental fraud often starts with a copy of someone's ID. A national ID number, tax number or social security number lets criminals open accounts, take out loans or rent homes in your name. A landlord can check who you are without it.
What a landlord does need
Your full name, your photo and the document's expiry date. Leave those readable. Each country has its own rules, which you'll find above and in our country guides.
Sources
- Rijksoverheid: veilige kopie identiteitsbewijs (KopieID)
- Radar: deze gegevens mag een makelaar vragen (2025)
- BIV: informatie opvragen bij kandidaat-huurders
- Autorité de protection des données : lecture de l'eID
- Administration des contributions directes : numéro d'identification national
- Gouvernement du Luxembourg : la carte d'identité électronique
- Légifrance : décret n° 2015-1437, pièces justificatives (liste)
- Légifrance : annexe I, pièces pouvant être demandées au candidat
- Datenschutzkonferenz: Orientierungshilfe Selbstauskünfte bei Mietinteressent:innen (Version 2.0, 2026)
- LDI NRW: Personalausweis und Datenschutz
- Der Standard: Lohnzettel und E-Card, Datenstriptease bei der Wohnungssuche
- EDÖB/PFPDT: Anmeldeformulare für Mietwohnungen (Merkblatt, Juli 2025)
- Maldita.es: cómo compartir el contrato, las nóminas y tus datos al alquilar (2025)
- Xataka: la AEPD pide dejar de fotocopiar el DNI cuando no es necesario