VAT Filer - Internal Server Error or Date periods vanish or Agent/Client not authorised or VAT registration number not valid or Invalid VRN | Knowledge Base

VAT Filer – Internal Server Error or Date periods vanish or Agent/Client not authorised or VAT registration number not valid or Invalid VRN

You may get these example warnings showing on screenPlease check if just one client (or a select number) or all clients are affectedIF it affects just one or certain clients … Continue reading VAT Filer – Internal Server Error or Date periods vanish or Agent/Client not authorised or VAT registration number not valid or Invalid VRN