For many years, Client has sponsored a volume submitter SH plan with an Enhanced Match and discretionary integrated PS formula. The SH notice was timely prepared and distributed for 2017 by December 1, 2016. Client became unhappy with TPA, fired them for 2017, and hired its Payroll service provider to do admin, effective December 29, 2017.
Payroll Service restated the Plan and changed it to a 3% SH Nonelective formula and changed the PS formula as well, and claims it's for the 2017 plan year. Client didn't notice the changes in the two formulas until just now., but obviously discontinuing the SH match without Notice and amending the Plan mid year 2017 are clearly unacceptable.
Question is what to do next? Does the former, volume submitter Safe Harbor match plan with the integrated formula control for 2017, or could there be a viable argument to use the 3% Nonelective plan with the comp to comp PS allocation formula?