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15 November 202337 minute read

IRS announces 2024 retirement and benefit plan limits, SSA announces COLA adjustment

On November 1, 2023, the Internal Revenue Service (IRS) announced cost-of-living adjustments to the dollar limits on benefits and contributions in retirement plans for 2024. These adjustments are in addition to previously announced increases in limits to other employee benefit plans. In addition, the Social Security Administration recently announced the cost-of-living adjustment to the Social Security wage base for 2024.

 

The updated limits for 2024, as compared to last year’s limits, are set forth in the charts below.

 

Qualified retirement plan contribution limits

2023

2024

 

 
Section 401(k) and 403(b) plan elective deferral limit
(Code Section:402(g)(1))

$22,500

$23,000

 

 
Catch-up contribution limit (for participants aged 50 or older)
(Code Section: 414(v)(2)(B)(i))

$7,500

$7,500

 

 
Defined contribution plans – annual additions limit
(Code Section: 415(c)(1)(A))

$66,000

$69,000

 

 
Section 457 plan elective deferral limit – deferred compensation plans of state and local governments and tax-exempt organizations
(Code Section: 457(e)(15))

$22,500

$23,000

 

 
Annual compensation limit
(Code Sections: 401(a)(17); 404(l); 408(k)(3)(C) and 408(k)(6)(D)(ii))

$330,000

$345,000

 


Other limits

2023

2024

 

 
Highly compensated employee threshold

(Code Section: 414(q)(1)(B))

$150,000

$155,000

 

 
Key employee compensation threshold

(Code Section: 416(i)(1)(A)(i))

$215,000

$220,000

 

 
Defined benefit plans – maximum annual benefit

(Code Section: 415(b)(1)(A))

$265,000

$275,000

SIMPLE plans

 

 

2023

 

 

2024

 

 
Maximum contributions
(Code Section: 408(p)(2)(E))

$15,500

$16,000

 

 
Catch-up contributions (for participants aged 50 or older)
(Code Section: 414(v)(2)(B)(ii))

$3,500

$3,500

 

 

The Social Security Administration announced the cost-of-living adjustment to the Social Security contribution and benefit base (also known as the taxable wage base) for 2023.              

Social Security taxable wage base

2023

2024

Social Security taxable wage base

 
$160,200

$168,600


Note: Federal Insurance Contributions Act (FICA) tax rates remain unchanged. The Old-Age, Survivors, and Disability Insurance (OASDI) tax of 6.20 percent each for employers and employees (12.4 percent for self-employed individuals) applies to wages up to the Social Security annual taxable wage base.  The Medicare tax of 1.45 percent each for employers and employees is not limited to the taxable wage base and applies to all wages. An additional Medicare tax of 0.9 percent for employees only applies to all wages over specified income thresholds based on filing status ($250,000 for married filing jointly, $125,000 for married filing separately, and $200,000 for all other taxpayers).


The health savings account (HSA) and HDHP limits are as follows:

HSA/HDHP limits

2023

2024

 

HSA maximum health savings account contribution 

 
Self: $3,850

Family: $7,750

 

Self: $4,150

Family: $8,300

 


HSA catch-up contribution (for participants aged 55 or older)

$1,000

$1,000

 

 

HDHP minimum annual deductible

 
Self: $1,500

Family: $3,000

Self: $1,600

Family: $3,200

 

HDHP maximum out of pocket

Self: $7,500

Family: $15,000

 

Self: $8,050

Family: $16,100

 


The flexible spending account limits are as follows:

Flexible spending account limits

2023

2024

 

Health FSA

 
$3,050

Max. carryover to following plan year: $610

$3,200

Max. carryover to following plan year: $640

 

Dependent care FSA

 
Family: $5,000**

Married, filing separately: $2,500

Family: $5,000**

Married, filing separately: $2,500

 

**Married and filing a joint return or single parent filing


Expected benefits health reimbursement (EBHRA)

Arrangements

2023

2024

EBHRAs

 
$1,950

$2,100

 

Transit and parking fringe benefits limit

Transit and parking fringe benefits limit

2023

2024

Transit/parking

 
$300/month

$315/month

 

Action items for employers

Employers are encouraged to:

  • Update any plan documents that identify the annual limitations
  • Update participant communications as the limits may impact important benefit elections for 2024
  • Update Human Resource Information Systems (HRIS) and/or payroll systems with new limitations for administration, recordkeeping and tax reporting
  • Ensure all vendor data feeds are updated to comply with the new limits

For more information, please contact any of the members of our Employee Benefits and Executive Compensation group.  

 

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