Complete your administrative formalities with the BnL on

Since 2 October 2017, you can carry out certain online procedures with the Luxembourg National Library (Bibliothèque nationale de Luxembourg - BnL) via

You are a publisher (or a printer, producer or author) of a publication and you need to submit its legal deposit? You can complete the legal deposit declaration directly via MyGuichet.

After that, you simply need to attach the declaration at the time of the deposit of the printed or digital publication.

If you have your residence or registered office in Luxembourg, you can request one of the following identification numbers for any luxembourgish publication from the national agencies (under the responsibility or authority of the BnL):

  • ISBN number;
  • ISSN number; or
  • ISMN number.

You can consult all the services offered to professionals on the new website of the BnL.

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