Plan. Transfers and rollovers from other plans are not subject to the maximum contribution limits. Creating a retirement plan such as 401(k) is a smart step for Salt Lake City, UT companies and business owners looking for a way to stand out.The Utah Retirement Systems (URS) 401(k) Plan is a qualified taxdeferred plan governed by. Section 401(k) of the Internal Revenue Code, and. Learn about the 2025 contribution limits for different retirement savings plans including 401k, 457, 403b, 401a and IRAs. (Includes catch-up contributions). This plan allows eligible employees to: Set aside money towards their retirement. On top of this benefit, the solo 401(k) allows you to max out the employer contribution, too. Retirement Accounts. Supplemental Retirement Accounts (Employee-paid):.