Internal Revenue Service United States Department of the Treasury
Level Basic Advanced Military International

Income — Retirement Income Workout

Retirement Plan Distributions

Case Study 1: Before-Tax or After-Tax Contributions

Mark retired after working 30 years for a construction company. Each week, he contributed to the Carpenter's Pension Plan. Every year, he paid tax on the gross amount of his salary, including his pension contribution. This means his pension contributions were made with dollars that had already been taxed. Now that Mark is receiving payments from the pension, he will not be taxed on the portion that represents his contributions.

Employee Contributions Contributions Before-Tax Contributions After-Tax Taxability of Distributions Fully Taxable Taxability of Distributions Partially Taxable Taxability of Distributions Nontaxable
No n/a n/a Yes ------ ------
Yes Yes ----- Yes ------ ------
Yes ----- Yes ----- Yes ------
Yes, Roth ----- Yes ----- ----- Yes

Will Mark be taxed on the portion that represents earnings?



Mark.
Pub 4491, Retirement Income Lesson
Form 1099-R

Pub 4491, Retirement Income Lesson

Form 1099-R