Per the IRS announcement, the contribution limits increased for employees who participate in plans such as:
- 401(k) plans,
- 403(b) plans,
- most 457 plans, and
- the federal government’s Thrift Savings Plan.
According to the IRS announcement, not all pension plans will see a cost-of-living adjustment in the annual contribution limits. For example, for tax year 2015, the annual contribution limit for an Individual Retirement Arrangement (IRA) remains unchanged at $5,500. The additional catch-up contribution limit for an IRA for individuals aged 50 and over will also remain unchanged at $1,000 per year.
See the IRS’s full list of 2015 pension plan adjustments at:
http://www.irs.gov/uac/Newsroom/IRS-Announces-2015-Pension-Plan-Limitations;-Taxpayers-May-Contribute-up-to-%2418,000-to-their-401(k)-plans-in-2015