Importer or representative: You can no longer request amendment of MRNs and transport document details by email

If an MRN issued for an entry summary declaration or for a temporary storage declaration, a house level transport document or a goods item number related to it has been provided incorrectly in the import declaration, you must amend the information.

From 1 June 2026, the amendment cannot be made by email. Instead, you should amend the details in one of the following ways:

• request amendment of the declaration
• make a new customs declaration and request invalidation of the incorrect declaration.

If you amend details that affect the taxation, we recommend that you submit a new customs declaration. In this way, you will receive a release decision more quickly than by requesting amendment.

More information

• Amendment of a declaration after release
• yritysneuvonta@tulli.fi