Starting 1 March 2024, these taxpayers must transition to using electronic invoices exclusively. For taxpayers holding a Certification of Exception for the Use of Fiscal Equipment with a set expiration date, an important notice is in place: As the set deadlines within the respective Exception expire, a seamless transition to the Panama Electronic Billing System is now required. This shift aims to ensure ongoing compliance with regulatory requirements. The Resolution 201-0418 is available here (in Spanish).