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Age Discrimination in Employment Act of 1967 - ADEA

The Age Discrimination in Employment Act of 1967 (ADEA) prohibits discrimination on the basis of age and generally bans mandatory retirement.

Covered employers are those engaged in an industry affecting interstate commerce and who employ twenty or more full or part time workers for each working day in each of twenty or more weeks in the current or preceding calendar year.

Covered employees are generally those over the age of 40. is a free online resource featuring a compilation of research, collaboration and web tools for use by payroll professionals and more including information about payroll tax articles, federal tax information and state tax information.

Helpful Hint... Anytime you move or have a major life change (for example - marriage, divorce, birth of a child, etc.) always be sure to complete a new W-4!