IRS Announces 2018 COLA Adjusted Limits for Retirement Plans
The IRS has released Notice 2017-64 announcing cost‑of‑living adjustments affecting dollar limitations for pension plans and other retirement-related items for tax year 2018.
Highlights Affecting Plan Sponsors of Qualified Plans for 2018
- The contribution limit for employees who participate in 401(k), 403(b), most 457 plans, and the federal government’s Thrift Savings Plan is increased from $18,000 to $18,500.
- The catch-up contribution limit for employees aged 50 and over who participate in 401(k), 403(b), most 457 plans, and the federal government’s Thrift Savings Plan remains unchanged at $6,000.
- The limitation on the annual benefit under a defined benefit plan under Section 415(b)(1)(A) is increased from $215,000 to $220,000.
- The limitation for defined contribution plans under Section 415(c)(1)(A) is increased in 2018 from $54,000 to $55,000.
- The annual compensation limit under Sections 401(a)(17), 404(l), 408(k)(3)(C), and 408(k)(6)(D)(ii) is increased from $270,000 to $275,000.
- The dollar limitation under Section 416(i)(1)(A)(i) concerning the definition of key employee in a top-heavy plan remains unchanged at $175,000.
- The limitation used in the definition of highly compensated employee under Section 414(q)(1)(B) remains unchanged at $120,000.
- The dollar amount under Section 409(o)(1)(C)(ii) for determining the maximum account balance in an employee stock ownership plan subject to a 5‑year distribution period is increased from $1,080,000 to $1,105,000, while the dollar amount used to determine the lengthening of the 5‑year distribution period is increased from $215,000 to $220,000.
- The compensation amount under Section 408(k)(2)(C) regarding simplified employee pensions (SEPs) remains unchanged at $600.
- The limitation under Section 408(p)(2)(E) regarding SIMPLE retirement accounts remains unchanged at $12,500.
The IRS previously Updated Health Savings Account limits for 2018. See our post here.
The following chart summarizes various significant benefit Plan limits for 2016 through 2018:
| Type of Limitation | 2018 | 2017 | 2016 |
| 415 Defined Benefit Plans | $220,000 | $215,000 | $210,000 |
| 415 Defined Contribution Plans | $55,000 | $54,000 | $53,000 |
| Defined Contribution Elective Deferrals | $18,500 | $18,000 | $18,000 |
| Defined Contribution Catch-Up Deferrals | $6,000 | $6,000 | $6,000 |
| SIMPLE Employee Deferrals | $12,500 | $12,500 | $12,500 |
| SIMPLE Catch-Up Deferrals | $3,000 | $3,000 | $3,000 |
| Annual Compensation Limit | $275,000 | $270,000 | $265,000 |
| SEP Minimum Compensation | $600 | $600 | $600 |
| SEP Annual Compensation Limit | $275,000 | $270,000 | $265,000 |
| Highly Compensated | $120,000 | $120,000 | $120,000 |
| Key Employee (Officer) | $175,000 | $175,000 | $170,000 |
| Income Subject To Social Security Tax (FICA) | $128,400 | $127,200 | $118,500 |
| Social Security (FICA) Tax For ER & EE (each pays) | 6.20% | 6.20% | 6.20% |
| Social Security (Med. HI) Tax For ERs & EEs (each pays) | 1.45% | 1.45% | 1.45% |
| SECA (FICA Portion) for Self-Employed | 12.40% | 12.40% | 12.40% |
| SECA (Med. HI Portion) For Self-Employed | 2.9% | 2.9% | 2.90% |
| IRA Contribution | $5,500 | $5,500 | $5,500 |
| IRA Catch-Up Contribution | $1,000 | $1,000 | $1,000 |
| HSA Max. Contributions Single/Family Coverage | $3,450/ $6,900 | $3,400/ $6,750 | $3,350/ $6,750 |
| HSA Catchup Contributions | $1,000 | $1,000 | $1,000 |
| HSA Min. Annual Deductible Single/Family | $1,350/ $2,700 | $1,300/ $2,600 | $1,300/ $2,600 |
| HSA Max. Out Of Pocket Single/Family | $6,650/ $13,300 | $6,550/ $13,100 | $6,550/ $13,100 |
