After creating an account as a contractor on CTAIMACAE, you can access the platform using your registered username and password. To do this, enter www.ctaima.com and click on the Access icon located in the top right corner of the web page.
When you click on it, you will be redirected to a window in which you must enter your user name and password.
Once in the platform, you will see a menu with different modules and you can start to upload documents.
Consult all the help articles in the knowledge base