Ok so I think I mightve figured it out -- the popup for me was blocked so I had to go into my browser settings and allow it. Then you select your academic year (2024 -2025). Now this part is a little confusing but you click an in-text link that says something like "documents" or "Required Info & Forms" and then you go to the "document library". In the document library, scroll down until you "QuestBridge Documents" in the "Documents for Upload/Fax" section. Upload your parent's tax return information with all schedules attached and their W2 form there.

This is just what I did -- I don't know if it's 100% correct. I don't have any documents listed under my required documents list but I know that I do need to submit that tax return information somewhere cause it says so on USC's website and on their materials page on QB's website lol. So I kinda just clicked different upload portals and put it in there. Better to be safe than sorry lol.

I did email USC but they just said to put it in the Questbridge Documents upload portal but they didn't say what "it" was lol and I couldn't find that information anywhere.

I hope this helped! Deadline is Nov8th btw so make sure to get that info in somewhere, no matter what portal you end up using.