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to contracts purchased or received in an exchange on or after December 29, 2022 remains $200,000. The Code provides that the $1,000,000,000 threshold used to determine whether a multiemployer plan is a systemically important plan under section 432(e)(9)(H)(v)(III)(aa) of the Code is adjusted using the cost-of-living adjustment provided under section 432(e)(9)(H)(v)(III)(bb). After taking the applicable rounding rule into account, the threshold used to determine whether a multiemployer plan is a systemically important plan under section 432(e)(9)(H)(v)(III)(aa) is increased from $1,256,000,000 to $1,369,000,000. The Code also provides that several retirement-related amounts are to be adjusted using the cost-of-living adjustment under section 1(f)(3). After taking the applicable rounding rules into account, the amounts for 2024 are as follows: The adjusted gross income limitation under section 25B(b)(1)(A) for determining the retirement savings contributions credit for married taxpayers filing a joint return is increased from $43,500 to $46,000; the limitation under section 25B(b)(1)(B) is increased from $47,500 to $50,000; and the limitation under sections 25B(b)(1)(C) and 25B(b)(1)(D) is increased from $73,000 to $76,500. The adjusted gross income limitation under section 25B(b)(1)(A) for determining the retirement savings contributions credit for taxpayers filing as head of household is increased from $32,625 to $34,500; the limitation under section 25B(b)(1)(B) is increased from $35,625 to $37,500; and the limitation under sections 25B(b)(1)(C) and 25B(b)(1)(D) is increased from $54,750 to $57,375. The adjusted gross income limitation under section 25B(b)(1)(A) for determining the retirement savings contributions credit for all other taxpayers is increased from $21,750 to $23,000; the limitation under section 25B(b)(1)(B) is increased from $23,750 to $25,000; and the limitation under sections 25B(b)(1)(C) and 25B(b)(1)(D) is increased from $36,500 to $38,250. The deductible amount under section 219(b)(5)(A), which limits the amount of an individual’s deductible qualified retirement contributions for a taxable year, is increased from $6,500 to $7,000. The increase in the deductible amount pursuant to section 219(b)(5)(B)(ii) for individuals who have attained age 50 before the close of the taxable year remains $1,000. The applicable dollar amount under section 219(g)(3)(B)(i) for determining the deductible amount of an IRA contribution for taxpayers who are active participants filing a joint return or as a qualifying widow(er) is increased from $116,000 to $123,000. The applicable dollar amount under section 219(g)(3)(B)(ii) for all other taxpayers who are active participants (other than married taxpayers filing separate returns) is increased from $73,000 to