The Internal Revenue Service has announced the cost-of-living adjustments applicable to dollar limitations for various qualified retirement plans and other amounts for 2018. While the pension plan deferral and catch-up limits did not change, many of the annual pension plan limits and compensation thresholds did. Plan sponsors should verify that their administrative and payroll systems reflect the appropriate limits. Communications that specify benefit plan limits should be reviewed for accuracy before materials are given to participants. This table has been updated based on the IRS News Release (IR-2017-177) dated October 19, 2017.