Class Description Document from the Ministry of Finance, Declaration Model 3 IRS. This document is sub-divided in five classes - front page one, front page two, and appendixes A, B and H.
Common elements These are the common elements found on each of these documents: • Year • Reception date • Values of each table field
Common Use Case(s) • Proof Of Address • Know Your Customer
Front page 1:

Front page 2:

Appendix A:

Appendix B:

Appendix H:

(\*) - This field is disabled by default