Please follow the step to apply invoice
Scan QRcode, download Flash Express APP and login you account
[My shipments] - [apply for invoice]
select the shipment for apply an invoice
In receipt details Please fill , then press the button to confirm information. We will issue a receipt to your email within 1 business day.
Confirm to Log Out
ประเทศไทย 
Malaysia 
ປະເທດລາວ 
