2024 limits have now been published. Please see comparison with 2023 limits below.
2024
2023
Social Security Taxable Wage Base
$168,600
$160,200
401(k)/403(b) plans
Maximum Salary Deferral
$23,000
$22,500
Age 50 Catch-Up Contribution
$7,500
SIMPLE 401(k) Plans
Maximum SIMPLE 401(k) Salary Deferral
$16,000
$15,500
Age 50 SIMPLE 401(k) Catch-Up Contribution
$3,500
IRC Section 415
Maximum Defined Contribution Limit
$69,000
$66,000
Maximum Compensation Limit – Any Plan
$345,000
$330,000
Highly Compensated Employee Salary
$155,000
$150,000
Key Employee for Top-Heavy Status Salary
$220,000
$215,000