In such a case, it's only applied to gains following the operational costs are deducted. This tax is just relevant to operators and betting companies using a gambling license from the country. So, bettors do not have to bother with it. Taxation: In Vietnam, betting winnings are subject to taxation. https://johnathandbuoh.diowebhost.com/87557408/nha-cai-uy-tin-can-be-fun-for-anyone