Section 5(1)(c) in Bihar Value Added Tax Rules, 2005
(c)Where the information furnished by a dealer under section 23 or otherwise received by the authority specified in sub-rule (3) of rule 3 necessitates amendment in a declaration furnished under section 22, the dealer shall furnish to the said authority a revised declaration; until such revised declaration is furnished to the said authority the original declaration shall continue to be deemed valid and binding on such dealer.