Section 9(4) in The West Bengal State Tax on Professions, Trades, Callings and Employments Act, 1979.
(4)[ Interest payable under sub-section (2) or sub-section (3) [or sub-section (3a)] [Sub-section (4) inserted by W.B. Act 16 of 1994.] shall be determined in such manner, by such date, and by such authority, as may be prescribed.]
