Thank you, Lou S. for your response. This is my first-time posing here, and I am thrilled for your response.
1. DB calculation always looks for (among other things) the high 3-year consecutive average, according to my DB actuary person. In my case, the calculation is using 2011, 2012, and 2013. It will continue to use these three years for the life of the (DB) plan. So, my 0 (zero) W-2 for 2015 (and 2016 and likely 2017) does not matter. I understand that I cannot set up a SEP using the model IRS- SEP. I can, however, use other prototype plan to set up a SEP. This much I know.
3. The contribution for SEP (for S-corp) is based on W-2s. So, I was wondering, if I could consider myself not eligible for the SEP (because of no W-2 income). I know if I am a Schedule C filer, my entire business profit would be used for the calculation. If my thinking is correct, I was hoping that I can contribute only to my eligible employees based on their W-2s.
4. My actuary person has never worked with DB-SEP combo cases and is not sure the balance of the two.