The present invention is generally directed to systems and methods for validating RFID tag data prior to encoding the data onto an RFID tag, utilizing at least one computing device separate from an RFID encoder. An embodiment of the present invention describes a method of receiving RFID tag data at a computing device, validating that data in compliance with an RFID format, such as the EPC Global standard, and sending the validated data to an RFID encoder. An alternative embodiment provides a method for receiving RFID tag data at a computing device configured for verifying the data, and if the data is not valid, returning an informative error message to a user indicating the component of the data that was invalid and how the error can be corrected. A further embodiment provides a method for allowing a user to correct the RFID tag data and re-validate the data.