How do I upload my proof of identity for my NIE?
All you have to do is take your passport, click on "Upload document" and proceed to upload your document, following the instructions on the screen.
A low-quality document (illegible, incomplete, or with glare) will be systematically rejected by the Spanish police authority, causing significant delays and requiring you to submit the application again.
If you encounter an error when uploading your proof of identity, or if the software does not accept it even though you have done everything correctly, please do not hesitate to contact us at support@anchorless.io and send the document directly
Updated on: 13/10/2025
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