Coordination with advance refunds of credit
(1) Reduction of refundable credit
(1)Reduction of refundable credit#
The amount of the credit which would (but for this paragraph) be allowable under subsection (a) shall be reduced (but not below zero) by the aggregate refunds and credits made or allowed to the taxpayer (or, except as otherwise provided by the Secretary, any dependent of the taxpayer) under subsection (g). Any failure to so reduce the credit shall be treated as arising out of a mathematical or clerical error and assessed according to section 6213(b)(1).
(2)Joint returns#
Except as otherwise provided by the Secretary, in the case of a refund or credit made or allowed under subsection (g) with respect to a joint return, half of such refund or credit shall be treated as having been made or allowed to each individual filing such return.