https://srihanda.lk/2023/12/28/vat-%e0%b6%b6%e0%b6%af%e0%b7%8a%e0%b6%af-%e0%b6%9a%e0%b7%8a%e0%b6%bb%e0%b7%92%e0%b6%ba%e0%b7%8f%e0%b6%ad%e0%b7%8a%e0%b6%b8%e0%b6%9a-%e0%b6%9a%e0%b7%92%e0%b6%bb%e0%b7%93%e0%b6%b8%e0%b7%9a/