Section 19B(3) in The Assam Agricultural Income-Tax Act, 1939
(3)After a regular assessment has been made, any amount paid or deemed to have been paid towards the provisional assessment made under sub-section (1) shall be deemed to have been paid towards the regular assessment; and where the amount paid or deemed to have paid towards the provisional assessment exceeds the amount payable under the regular assessment, the excess shall be refunded to the assessee.When the amount of tax payable as per regular assessment exceeds the amount paid or deemed to have been paid towards the provisional assessment, the provisions, of Sections 35-C, 35-D and 35-E of the Act shall apply in every such case.