Business & farm

No, it is often done.  The SSN is still the primary number for a Sch C because it is on the 1040.  But many, many Sch Cs also have an EIN that are needed for other returns and are cross-referenced back to the Sch C.
I won't really matter one way or the other at this point.  Just thought that putting it on to keep the cross-reference easy to see for all.
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