The Internal Revenue Service (IRS) has announced cost-of-living adjustments for limits involving health and welfare plans and certain fringe benefit arrangements governed by the tax code (Rev. Proc. 2023-34).
The maximum credit allowed for adoption of a child is $16,810 (an $860 increase from 2023). The adoption credit begins to be phased out for individuals with modified adjusted gross incomes (MAGI) of more than $252,150 (for 2023, this amount is $239,230), and is completely phased out for individuals with MAGI of $292,150 or more (for 2023, $279,230 or more). Both phase-out adjustments are an increase of $12,920 over their 2023 counterparts (see Practice Note, Fringe Benefits: Adoption Assistance Programs and Fringe Benefits Toolkit).
The maximum amount that can be excluded from an employee's gross income to adopt a child under an employer's adoption assistance program is $16,810 (an $860 increase from 2023). The exclusion begins to be phased out for individuals with MAGI of more than $252,150 (for 2023, this amount is $239,230), and is completely phased out for individuals with MAGI of $292,150 or more (for 2023, $279,230). Both phase-out adjustments are an increase of $12,920 over their 2023 counterparts (see Practice Note, Fringe Benefits: Adoption Assistance Programs).
The monthly limits for qualified transportation fringe benefits are as follows:
Regarding Archer medical savings accounts (Archer MSAs), a high-deductible health plan (HDHP) (self-only coverage) is a health plan with an annual deductible that is:
not less than $2,800 (increased from $2,650 for 2023); and
not more than $4,150 (increased from $3,950 for 2023).
Also regarding Archer MSAs, an HDHP (family coverage) is a health plan with an annual deductible that is:
not less than $5,550 (increased from $5,300 for 2023); and
not more than $8,350 (increased from $7,900 for 2023).
Annual out-of-pocket expenses for covered benefits must not exceed $10,200 (increased from $9,650 for 2023).
Under the ACA's small business health care tax credit, the maximum credit is phased out based in part on an employer's average annual wages in excess of $32,400 for 2024 (an increase of $1,700 from 2023) (26 U.S.C. § 45R). The $32,400 amount also is used in calculating who is an eligible small employer for the credit (see Practice Note, Small Business Health Care Tax Credit Under the ACA).
Earlier in 2023, the IRS also issued the 2024 percentage for determining whether an individual is eligible for affordable employer-sponsored minimum essential coverage (MEC) for ACA purposes (see Practice Note, Employer Mandate Under the ACA: Overview: Affordability Requirement and Safe Harbors). An employer is subject to employer mandate penalties (under Code Section 4980H(b)) unless it offers coverage that is affordable and provides minimum value (26 U.S.C. § 4980H(b)).
For plan years beginning in 2024, an employer's coverage is affordable for an employee if the employee's required contribution is no more than 8.39% of the employee's household income (down from 9.12% for 2023) (Rev. Proc. 2023-29).
ACA Premium Tax Credit
The ACA established a refundable tax credit (known as the premium tax credit (PTC)) for eligible individuals and families who purchase health insurance through an ACA health insurance exchange (26 U.S.C. § 36B; see Practice Note, Affordable Care Act (ACA) Overview). Individuals who meet certain criteria may have some or all of their estimated PTC paid to the insurer in advance. However, if an individual's advance credit payments are more than the actual PTC, the individual owes the excess credit as a tax.
The following limits apply for tax years beginning in 2024:
If household income is less than 200% of the federal poverty line (FPL), the limits are:
$375 for unmarried individuals (other than surviving spouses and heads of households) (increased from $350 for 2023); and
$750 for all other taxpayers (increased from $700 for 2023).
If household income is at least 200%, but less than 300%, of the FPL, the limits are:
$950 for unmarried individuals (other than surviving spouses and heads of household) (increased from $900 for 2023); and
$1,900 for all other taxpayers (increased from $1,800 for 2023).
If household income is at least 300%, but less than 400%, of the FPL, the limits are:
$1,575 for unmarried individuals (other than surviving spouses and heads of household) (increased from $1,500 for 2023); and
$3,150 for all other taxpayers (increased from $3,000 for 2023).
Self-only HDHP coverage is $4,150 (an increase of $300 from 2023).
Family HDHP coverage is $8,300 (an increase of $550 from 2023).
For 2024, an HDHP is a health plan with:
An annual minimum deductible of:
$1,600 for self-only HDHP coverage (an increase of $100 from 2023); and
$3,200 for family HDHP coverage (an increase of $200 from 2023).
Annual out-of-pocket expenses (that is, deductibles, copayments, and other amounts, but excluding premiums) that are not more than:
$8,050 for self-only HDHP coverage (an increase of $550 from 2023); and
$16,100 for family HDHP coverage (an increase of $1,100 from 2023).
Excepted Benefit HRAs (EBHRAs)
Earlier in 2023, the IRS issued the 2024 limit for amounts made newly available for excepted benefit HRAs (EBHRAs) (Rev. Proc. 2023-23; see Practice Note, Excepted Benefit Health Reimbursement Arrangements (EBHRAs)). EBHRAs are an excepted benefit—and therefore need not satisfy certain otherwise-applicable group health plan requirements—if they comply with several conditions (see Practice Note, Excepted Benefits). One of these conditions is that amounts that are newly made available each plan year under an EBHRA may not exceed $1,800 (as adjusted for inflation).
Under the calculation for determining the EBHRA inflation adjustment, the maximum amount that may be made newly available for an EBHRA for plan years beginning in 2024 is $2,100 (up from $1,950 in 2023).
Social Security Wage Base
In October 2023, the Social Security Administration (SSA) announced that the Social Security taxable wage base for 2024 will increase to $168,600 (from $160,200 for 2023).