401(k)/403(b) Elective Deferral Limit (IRC § 402(g)) The annual limit on an employee’s elective deferrals to a 401(k) or 403(b) plan made through salary reduction.

$20,500

$22,500

Government/Tax Exempt Deferral Limit (IRC § 457(e)(15)) The annual limit on an employee’s elective deferrals concerning Section 457deferred compensation plans of state and local governments and tax-exempt organizations.

$20,500

$22,500

401(k)/403(b)/457 Catch-up Limit (IRC § 414(v)(2)(B)(i)) In addition to the regular limit on elective deferrals described
above, employees over the age of 50 generally can make an additional “catch-up” contribution not to exceed this limit.

$6,500

$7,500

Defined Contribution Plan Limit (IRC § 415(c)) The limitation for annual contributions to a defined contribution
plan (such as a 401(k) plan or profit sharing plan).

$61,000

$66,000

Defined Benefit Plan Limit (IRC § 415(b)) The limitation on the annual benefits from a defined benefit plan.

$245,000

$265,000

Annual Compensation Limit (IRC § 401(a)(17)) The maximum amount of compensation that may be taken into account for benefit calculations and nondiscrimination testing.

$305,000 ($450,000 for certain gov’t plans)

$330,000 ($490,000 for certain gov’t plans)

Highly Compensated Employee Threshold (IRC § 414(q)) The definition of an HCE includes a compensation threshold for
the prior year. A retirement plan’s discrimination testing is based
on coverage and benefits for HCEs.

$135,000 (for 2023 HCE determination)

$150,000 (for 2024 HCE determination)

Key Employee Compensation Threshold (IRC § 416) The definition of a key employee includes a compensation threshold. Key employees must be determined for purposes of applying the top-heavy rules. Generally, a plan is top-heavy if the plan benefits of key employees exceed 60% of the aggregate plan benefits of all employees.

$200,000

$215,000

SEP Minimum Compensation Limit (IRC § 408(k)(2)(C)) The mandatory participation requirements for a simplified
employee pension (SEP) includes this minimum compensation threshold.

$650

$750

SIMPLE Employee Contribution (IRC § 408(p)(2)(E)) The limitation on deferrals to a SIMPLE retirement account.

$14,000

$15,500

SIMPLE Catch-up Limit (IRC § 414(v)(2)(B)(ii))) The maximum amount of catch-up contributions that individuals
age 50 or over may make to a SIMPLE retirement account or SIMPLE 401(k) plan.

$3,000

$3,500

Social Security Taxable Wage Base See the 2023 SS Changes Fact Sheet. This threshold is the maximum amount of earned income on which Social Security taxes may be imposed (6.20% paid by the employee and 6.20% paid by the employer).

$147,000

$160,200