Adidas Vietnam has pledged its full co-operation to authorities as officials in the country probe the sportswear giant's accounts.

The Ho Chi Minh City Tax Department is currently investigating the group's accounts and links to other divisions in the region - including Adidas Singapore and Adidas International Trading, according to reports on Vietnam Net.

"We are currently extending our full cooperation to the authorities to ensure that this matter is addressed at the earliest and in full compliance with the governing rules and regulations," an Adidas spokesperson told just-style.