Serbinski Accounting Firms

I'm a Canadian citizen that went to graduate school in the US from 2010-2016 on an F-1 visa. In 2016 I returned to Canada (filed as a part-year resident). In 2017, I received a number of royalty payments for a patent on which I was named as an inventor (rights were transferred to the university). Pr...

Quick follow-up question regarding "CDn fellowship etc would still be tax exempt by treaty": I'm in this exact situation (5th year on an F1-visa, so US tax resident, with Canadian NSERC fellowship income). Do I just not report the T4A on my US tax forms? Or do I need to claim it somewhere ...