Client currently wishes to terminate SARSEP and establish a SH 401(k) for remainder of year. 5305A-SEP form in use, SARSEP will not meet the 50% participation requirement under IRC 408(k)(6)(ii). We would like to terminate sponsorship of the SARSEP [with notice and resolution] effective 7/15/05 and have the Safe Harbor 401(k) [using the match method] effective 8/1/05 in hopes of avoiding the concurrent plan problem of using the 5305A-SEP.
The 2005 SARSEP contributions I understand will be, due to failing the 50% rule, default to the regular IRA rules for deductibility, etc. My questions:
a) First, is my analysis above correct?
b) Is the sponsor still required to make the top heavy contribution due to partial year sponsorship of the SEP, even though all the 2005 contributions are now deemed IRA contributions rather than SARSEP contributions?
b1) Does the adoption of the Safe Harbor 401(k) eliminate the top heavy requirement for the year? [assume parallel participation]
c) If 'b' is "yes", do we base the 3% on total 2005 compensation or only through the SARSEP's date of termination?
d) If a top heavy contribution is required, can that contributatory requirement be made under the non-elective benefit structure of the (standardized) Safe Harbor plan?
e) If 'd' is "yes", can we subject the top heavy contribution to the graded vesting schedule under the SH plan? [my inkling on this is no, since this would not provide the same contractual benefit as a top heavy contribution under the SARSEP-thus 'd' would probably be "no" also]
f) If 'd' is "yes", The TH required amount I understand may not be reduced by the safe harbor match [iRS Notice 98-52]. What if we used the 3% nonelective safe harbor rather than the match?
g) Assuming 'd' is "no", would it be advised to make the Safe Harbor plan with a non calendar plan year? The concurrance issue with the SARSEP is what's rattling my brain here. Also, would the SH 401(k) plan be considered a 'successor plan' to the SARSEP? The only definition I currently know of a 'successor plan' is under Treas. Reg. 1.401(k)-1(d)(3), which, if applied, would not treat a SARSEP as a successor plan, but this is the flip of that. I believe the SARSEP is not considered a 'plan', but don't have a site.
thanks to any full or partial responders..