3921 / Are there simplified calculation methods for a top-heavy plan?
Precise top-heavy ratios need not be computed every year so long as the plan administrator knows whether or not the plan is top-heavy. For this purpose, and for the purpose of demonstrating to the IRS that a plan is not top-heavy, an employer may use computations that are not precisely in accordance with the top-heavy rules but that mathematically prove that the plan is not top-heavy. Several such methods are provided in the regulations.1