Amendment notifications have been issued in the attached document. Refer:
Goa Value Added Tax Act – Page no. 9 & 10
Goa Tax on Entry of Goods Act – Page no. 8 & 12,
Goa Tax on Luxuries – Page no. 10 & 13
Goa Excise Duty (Amendment) Rules, 2013 – Page no. 1
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Document is available for download