I have been using a different account to buy my games recently, due to country change. It is ridiculous that you can't change your region on PSN, yet that is not the point. I bought the game with the primary account (Canadian) and the PS plus, and I use both with my secondary one (Brazilian). Now when I was going to buy the DLCs I realized that you already have it, yet you just need to buy the permission to play, which falls under collectibles.
If I buy the DLC with my primary account will I be able to use it with my secondary one?
If that doesn't work, I have another idea. Can I link my elder scrolls account to my Canadian account, buy the DLC, then re-link to my Brazilian one? Will it work?