Malta no dom - how it works?

Its called "Income Tax Return And Self Assessment"
Where can I figure out what's the exact procedure to get my tax residency in Malta?

Is getting a Tax Residency Certificate (TRC) from CfR mandatory to become a tax resident? I don't think so, but a guy confused me regarding this topic.

Otherwise I think that going on Identita Malta, filing as a self-sufficient and waiting for them to call you for the identification appointment should be sufficient to get the tax residency, right?
 
The certificate is typically only issued later when the facts are clear. You need to read this and then register using the link at the end.
https://cfr.gov.mt/en/individuals/Pages/Tax-Residence.aspx
No, that link works only for people that already have an e-residency.

That's why I said that, for what I understood until now, first you have to get the e-residency on Identita Malta, then you register to CfR and register as a tax payer.
I think that on this website you can both register as a taxpayer and get a TIN, and also request a tax certificate.