On July 2, 2021, in Cargo Systems Messaging Service (CSMS) #48666151, the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) updated the interim guidance allowing the electronic submission of veterinary health certificates, PPQ 203 forms, and phytosanitary certificates through December 31, 2021, due to the COVID-19 pandemic.
Instructions on document submission are provided in the CSMS, found here: