Detailed IRS Tax Tables - 2023/2024
Qualified Retirement Plans Limits 2023 2024
Maximum elective deferral to retirement plans (e.g. 401(k), 403(b), & 457) $22,500 $23,000
401(k) Age 50+ catch-up contribution $7,500 $7,500
Maximum IRA contribution limit $6,500 $7,000
IRA Age 50+ catch-up contribution $1,000 $1,000
Maximum elective deferral to SIMPLE plan $15,500 $16,000
SEP minimum compensation amount $750 $750
Annual includible compensation limit $330,000 $345,000
Defined contribution plan annual addition limit (415 limit) $66,000 $69,000
Highly compensated employee compensation limit $150,000 $155,000
Annual retirement benefit limit under defined benefit plan (415 limit, not to exceed 100% of compensation) $265,000 $275,000

Social Security 2023 2024
Maximum Compensation Subject to FICA Taxes:
OASDI (Social Security) maximum $160,200 $168,600
HI (Medicare) maximum No Limit No Limit

  • OASDI Tax Rate: 12.4% Self-Employed, 6.2% Employees
  • HI Tax Rate: 2.9% Self-Employed, 1.45% Employees