26 CFR 300.2 - Restructuring or reinstatement of installment agreement fee.
(a) Applicability. This section applies to installment agreements under section 6159 of the Internal Revenue Code that are in default. An installment agreement is deemed to be in default when a taxpayer fails to meet any of the conditions of the installment agreement.
(b) Fee. The fee for restructuring or reinstating an installment agreement before January 1, 2014, is $45. The fee for restructuring or reinstating an installment agreement on or after January 1, 2014, is $50.
(c) Person liable for fee. The person liable for the restructuring or reinstatement fee is the taxpayer that has an installment agreement restructured or reinstated.
(d) Effective/applicability date. This section is applicable beginning January 1, 2014.