If you want to create a record of a new BMar user, or authenticate yourself in different ways: with mobile key, citizen card or with User Credentials and/or retrieve your credentials.

Any natural person who wants to register.

Legal persons are entities represented by natural persons.

DGRM provides its customers with the manual to support the use of online services:

BMar Authentication User's Manual

Download (1.7Mbytes)

To clarify doubts or obtain information:

E-mail: ajuda.bmar@dgrm.mm.gov.pt

Telephone: +351 213 035 805, Monday to Friday from 10am to 12pm and from 2pm to 4pm

Have in your possession the personal data that will be requested, VAT number and an identification document number and respective expiration date.

No cost

The rules for the processing of personal data and the free circulation of such data provided for in Law No. 58/2019, of August 8 (General Data Protection Regulation) apply, as well as RCM No. 41/2018 which defines technical guidelines for the Public Administration on the security architecture of networks and information systems relating to personal data.