In the Detailed Summary, is there an amount showing on Line 45300 for the Canada workers benefit (CWB)? You may also want to double check if you are eligible. This Canada Revenue Agency (CRA) has information on who is eligible for the Canada workers benefit (CWB): https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/about-your-tax-return/tax-re...
