: Click the "Ký" (Sign) button. A prompt will appear for you to select your digital certificate and enter your PIN code.
: Compatible with common formats including PDF, MS Word, and Excel.
To download (specifically the digital signature tool for customs declarations), the official source is Thai Son Soft (ThaisonSoft) . Here are the proper download and installation steps:
Sau khi tai ve tap tin nen, ban hay giai nen va chay file setup.exe voi quyen Admin. Qua trinh cai dat dien ra kha nhanh chong, ban chi can nhan Next va dong y voi cac dieu khoan su dung. Khi hoan tat, hay khoi dong lai may tinh de cac driver duoc cap nhat day du. Neu gap loi trong qua trinh cai dat, hay kiem tra lai phan mem diet virus vi doi khi chung chan cac file thuc thi cua he thong.
Digitally sign invoices, packing lists, and contracts.