From January 1, 2022, goods transported in Mexico required an electronic invoice with the complemento Carta Porte, a digital waybill. The tax authority SAT first allowed errors without fines until March 31, 2022. It extended this grace period to September 30, and on August 22, 2022 to December 31, 2022.
In November 2022 the SAT extended it again, to July 31, 2023. On July 16, 2023, two weeks before that date, it extended it to December 31, 2023. (Video in Spanish.)