Updated 2026 · Published by e-residency (Happy Residence S.L.)

Justification Letter for a NIE: Proof of Reason Examples

Key facts
  • A NIE application must state an economic, professional or social reason.
  • The reason on the EX-15 should be backed by documentary evidence.
  • Common reasons: buying property, a job offer, forming a company, an inheritance.
  • A vague or unevidenced reason is a frequent cause of rejection.

You need a genuine reason to be assigned a NIE, and you should be able to evidence it. The reason you put on the EX-15 must match the supporting document you provide.

Examples of acceptable reasons

ReasonTypical evidence
Buying propertyReservation/deposit contract or arras
EmploymentJob offer or employment letter
Company / self-employedIncorporation documents or business plan
InheritanceDocuments showing you are an heir
Vehicle purchase / taxesPurchase agreement or tax notice

Match this to the reason field on your EX-15 form. See the wider context in why you need a NIE.

Tips

  • Keep the reason specific and supported by a document.
  • Use the same wording on the form and the evidence.
  • You do not need a job to get a NIE — any valid reason (e.g. property) works.

Frequently asked questions

What reason can I give for a NIE?
Any genuine economic, professional or social reason – such as buying property, a job offer, forming a company, or an inheritance – backed by evidence.
Do I need a job to get a NIE?
No – employment is just one possible reason; property or other valid reasons are accepted.
What evidence do I attach?
A document matching your stated reason, such as a property contract or job offer.

Related

Sources

e-residency is operated by Happy Residence S.L. (Málaga, License 62802L). We are a private firm and not a public administration; we do not issue official documents. Accurate as of 2026.