Affordable Care Act: 2024 Compliance Checklist
Posted November 08, 2023

Changes to some ACA requirements will take effect in 2024 for employers sponsoring group health plans. Significantly, the affordability percentage under the ACA’s employer mandate rules for applicable large employers (ALEs) will be at its lowest point for plan years beginning in 2024, which may require many ALEs to lower their employee contribution rates.
To prepare for 2024, employers should review these ACA requirements and develop a compliance strategy. Employers should ensure that their health plan documents, including the summary of benefits and coverage (SBC), are updated to reflect any new plan limits and that up-to-date information is communicated to employees at open enrollment time.
Plan Design Changes
The following plan design requirements have changed for 2024:
Limits on cost sharing for essential health benefits
Coverage affordability percentage under the employer mandate rules Dollar amounts for calculating penalties under the employer mandate rules
Reporting Deadlines
The following deadlines apply for reporting under Sections 6055 and 6056:
April 1, 2024: Electronic IRS returns for 2023 must be filed by this date. March 1, 2024: Individual statements for 2023 must be furnished by this date. Feb. 28, 2024: Paper IRS returns for 2023 are due by this date.
LINKS AND RESOURCES
IRS Rev. Proc. 2023-29 indexed the ACA’s affordability contribution percentage for 2024.
IRS Rev. Proc. 2023-17 increased the penalty amounts under the ACA’s employer mandate for 2024. CMS guidance established the cost-sharing limits for 2024.
Download the ACA 2024 Compliance Checklist.