Nguyen Le Ba Quoc, 29, owner of Tigit Motorbikes, is accused of using a personal account to receive sales revenue to evade over 470 million VND in taxes.
Nguyen Xuan Bien, known as Bien 'Tha' and a highly influential figure in Thanh Hoa's underworld, along with his wife and chief accountant, faces charges of tax evasion.
Pham Quang Chau, director of Minh Nhat Duy Company Limited, and three associates are accused of using illegal invoices, causing over 18 billion VND in budget losses.
Shark Nguyen Hoa Binh and associates are accused of underreporting Vimo Technology Joint Stock Company's actual revenue to evade nearly 30 billion dong in taxes.