June 30, 2023, marks the end of the grace period for those who make payments for salaries and who are obliged to issue CFDIs for them, may choose to issue them in version 3.3 with payroll supplement in version 1.2, in accordance with The Second Resolution of Modifications to the Miscellaneous Tax Resolution (RMF) for 2023 published in the DOF on April 25, 2023.
Learn more here.