Lines 5a and 5b Pensions and Annuities
You should receive a Form 1099-R showing the total amount of your pension and annuity payments before income tax or other deductions were withheld. This amount should be shown in box 1 of Form 1099-R. Pension and annuity payments include distributions from 401(k), 403(b), and governmental 457(b) plans. Rollovers and lump-sum distributions are explained later. Don’t include the following payments on lines 5a and 5b. Instead, report them on line 1h.
Disability pensions received before you reach the minimum retirement age set by your employer.
Corrective distributions (including any earnings) of excess elective deferrals or other excess contributions to retirement plans. The plan must advise you of the year(s) the distributions are includible in income.
Attach Form(s) 1099-R to Form 1040 or 1040-SR if any federal income tax was withheld.