Dear K.Siraporn, Please kindly issue invoice for OOW OCTA UPC handling per detail in table below krub.If service center able to submit E-Invoice, please proceed. If service center not able to submit E-Invoice, Please collect the invoice and send to Empire office (attention to: waraporn.t) ** OOW OCTA UPC Handling Fee of 2019 must claim with in 20 Dec 2019.** 2019 amount which did not claim within 20 Dec 2019, company will consider as no more claim.** If any Service center cannot clear OOW OCTA Handling Fee of Oct - Nov 2019 within 20 Dec 2019, please inform me within 18 Dec 2019.