I am an Irish customer and require an Irish Tax Clearance Certificate to pay my invoices JMIR Author Experience Department June 10, 2022 14:50 Updated Follow Our 2022/2023 Irish Tax Clearance Certificate can be found here. JMIR Tax clearance certificate.pdf 20 KB Download Related articles VAT Identification number W8/W9 How do I add an internal purchase order number (PO) or internal account number or order number or our VAT number to my invoice? Is there a Word-template for a sample article for JMIR journals available? Can you waive or discount the fees for me?