Box 15 on a W-2 must be checked if the employee is an "Active Participant" in a retirement plan of the employer. Leading to the elimination or cutback of deductible IRA contributions.
Is simply being eligible for participation enough to check box 15, or as some instructions state, the employee or employer must contribute on behalf of the employee or they receive forfeitures?
If the plan only has a 401(k) with a match and the employee doesn't defer, is he/she an "Active Participant"?
I'm having trouble finding this example in the regs. Thanks