,i #aaith ,,congress #b;d ,session ,h4 ,r4 #idha ,,in ,,the ,,house ,,of ,,representatives ,june #be1 #bjbf,ms4 ,ross 7for herself1 ,mr4 ,panetta1 and ,ms4 ,de,lauro7 introduced the following bill2 which was referred to the ,committee on ,ways and ,means ,a ,,bill ,to amend the ,internal ,revenue ,code of #aihf to improve responses by the ,internal ,revenue ,service to claims for refund1 and for other purposes4 #a4 ,short title ,this ,act may be cited as the ,restoring ,efficiency in ,taxpayer ,updates1 ,refunds1 and ,notifications ,act or the ,,return ,act4 #b4 ,responses to claims for refund required 7a7 ,in general ,subsection 7l7 of section #fdjb of the ,internal ,revenue ,code of #aihf is amended to read as follows3 7l7 ,explanation of reason for refund disallowance 7#a7 ,in general ,not later than the applicable date1 the ,secretary shall review any claim for refund1 make a determination with respect to such claim1 and1 in the case of a disallowance of such claim 7in whole or in part71 provide the taxpayer with a detailed written explanation for such disallowance1 which shall-- 7,a7 be mailed to the last known address of the taxpayer1 and 7,b7 in the case of any taxpayer entitled to an appeal of such determination1 include instructions for appealing such disallowance to the ,internal ,revenue ,service ,independent ,office of ,appeals4 7#b7 ,failure to make timely determination 7,a7 ,in general ,in the case of any claim for refund for which the ,secretary fails to satisfy the requirements of paragraph 7#a7 by the applicable date1 for purposes of determining interest on any overpayment for any period subsequent to such date1 the overpayment rate 7as established under section #ffba7;a77#a77 shall be increased by #a percentage point4 7,b7 ,limitation ,with respect to any claim for refund described in subparagraph 7,a71 the amount of any increase in interest on any overpayment pursuant to such subparagraph shall not exceed #ejj4 7,c7 ,adjustment for inflation 7i7 ,in general ,in the case of any claim for refund filed during any calendar year beginning after #bjbf1 the #ejj amount in subparagraph 7,b7 shall be increased by an amount equal to-- 7,i7 such dollar amount1 multiplied by 7,,ii7 the cost-of-living adjustment determined under section #a7;f77#c7 for the calendar year1 determined by substituting calendar year #bjbd for calendar year #bjaf in subparagraph 7,a77ii7 thereof4 7ii7 ,rounding ,if any amount determined under clause 7i7 is not a multiple of #ej1 such amount shall be rounded to the nearest multiple of #ej4 7#c7 ,frivolous claims 7,a7 ,in general ,in the case of any frivolous claim-- 7i7 paragraph 7#a7 shall not apply1 and 7ii7 not later than the applicable date1 written notification of the denial of such claim shall be mailed to the last known address of the taxpayer4 7,b7 ,definition ,for purposes of this paragraph1 the term frivolous claim means a claim for refund which is based on a position which-- 7i7 a ,federal court has determined to be frivolous1 and 7ii7 the ,secretary has identified as frivolous for purposes of subsection 7c7 of section #fgjb4 7#d7 ,applicable date ,for purposes of this subsection1 the term applicable date means1 with respect to any claim for refund-- 7,a7 the date which is #ab months after the date of receipt of such claim by the ,secretary1 or 7,b7 such other date as is agreed to by the ,secretary and the taxpayer4 4 7b7 ,effective date ,the amendment made by this section shall apply to any claim for refund received after the date which is #ab months after the date of enactment of this ,act4