Human Development Center

West South Central Work Incentives Planning and Assistance

What is the Trial Work Period (TWP)?

If you receive SSDI, your TWP allows you to test your ability to work for at least 9 months. During your TWP, you'll receive full SSDI benefit payments, no matter how much you earn — when you report your work activity and continue to meet Social Security's rules for disability. The TWP continues until you accumulate nine TWP service months (not necessarily consecutive) within a rolling 60-month period.

Social Security uses the amount you have earned in a month before subtracting taxes, to decide if a month counts toward your TWP. In 2024, if you earn $1,110 or more, or work more than 80 hours in self-employment in a month you're considered to have worked a TWP "service month," which is counted toward your TWP.  After you complete your TWP, you will begin the next phase of employment known as your Extended Period of Eligibility (EPE).

For a complete explanation, view the Red Book section of SSA Online or contact your local Benefits Planner by calling 1-866-YOURTICKET (1-866-968-7842).

This website was developed at U.S. taxpayer expense.