For the first time since 2009, the IRS has raised the contribution cap on 401(k), 403(b), most 457 plans, and the government's Thrift Savings Plan in its cost-of-living-adjustment for 2012. Important changes include:
- 401(k) and 403(b) elective deferrals were increased to $17,000, up from $16,500 last year; the catch-up elective deferral limit remained at $5,500
- Defined Benefit plan benefit limits moved higher to $200,000, up from $195,000 last year
- Annual contribution plan limits rose to $50,000, up from $49,000 last year
- Annual compensation limits were raised to $250,000, up from $245,000 last year
- The threshold for highly compensated employees moved higher to $115,000, up from $110,000 last year
- The taxable wage base for social security rose to $110,100, up from $108,600 last year
- The deduction for taxpayers making contributions to a traditional IRA is phased out for singles and heads of household who are covered by a workplace retirement plan and have modified adjusted gross incomes (AGI) between $58,000 and $68,000, up from $56,000 and $66,000 in 2011; for married couples filing jointly, in which the spouse who makes the IRA contribution is covered by a workplace retirement plan, the income phase-out range is $92,000 to $112,000, up from $90,000 to $110,000; for an IRA contributor who is not covered by a workplace retirement plan and is married to someone who is covered, the deduction is phased out if the couple’s income is between $173,000 and $183,000, up from $169,000 and $179,000
- The AGI phase-out range for taxpayers making contributions to a Roth IRA is $173,000 to $183,000 for married couples filing jointly, up from $169,000 to $179,000 in 2011; for singles and heads of household, the income phase-out range is $110,000 to $125,000, up from $107,000 to $122,000; for a married individual filing a separate return who is covered by a retirement plan at work, the phase-out range remains $0 to $10,000
- The AGI limit for the saver’s credit (also known as the retirement savings contributions credit) for low-and moderate-income workers is $57,500 for married couples filing jointly, up from $56,500 in 2011; $43,125 for heads of household, up from $42,375; and $28,750 for married individuals filing separately and for singles, up from $28,250
