As the IRMN says, there are conditions you must satisfy to claim FTC without filing F.1116:
ALL of the taxpayer's foreign source gross income was passive income.
All the income and any foreign taxes paid on it were reported on a qualified payee statement (e.g. 1099-DIV, 1099-INT, K-1).
Total creditable foreign taxes aren't more than $300 ($600 MFJ).
Still an AllStar