The elective deferral (contribution) limit for employees who participate in 401(k), 403(b), most 457 plans, and the federal government’s Thrift Savings Plan remains unchanged at $18,000. 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 under Section 408(p)(2)(E) regarding SIMPLE retirement accounts remains unchanged at $12,500. The SIMPLE catch-up limit for employees age 50 or older is still $3,000.
More limitations for other plans is defined in the source links below:
Sources: