Welcome to Attachment Upload

Web Liitu is an application through which you can upload attachments to import, export and transit declarations. Attachments to declarations lodged via the Web Import service can be submitted directly via the Web Import application.


The terms of use for the service are described in more detail in Web Liitu’s terms of use.


In order to use the service, you have to identify yourself using either a Katso ID, issued by the Tax Administration, or Suomi.fi identification.

Read here how to identify yourself and grant mandates in Suomi.fi


We recommend that you use the Customs online services with the following browser applications and versions:
•Internet Explorer 8, 9 or 10
•Mozilla Firefox 31
•Google Chrome 38


For the website to function optimally, we recommend that you use the abovementioned browser versions.

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First, you have to identify yourself. Start by choosing one of the following:

Log in (Suomi.fi)

System info

Service interruption in Customs’ web services and the message exchange on 26th of September 2020 at 12am - 4pm

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eIDAS identification of a foreign citizen is not yet possible in the Export Declaration Service

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Call center

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