ZIMRA Notice 22 2020. Submission of Income Tax Returns (ITF 12C, ITF1, CGT1) for Tax Year Ended 31st December 2019by ZIMRAin Financialon Posted on August 24, 2020 ZIMRA Notice 22 2020. Submission of Income Tax Returns (ITF 12C, ITF1, CGT1) for Tax Year Ended 31st December 2019