If it's standard procedure, why did they apologize???I don't think they're picking on the TEA PARTY
They ask these sorts of questions of every 501-c-3 that has is a membership organization.
Questions like those are part of the standard tax forms for not-for-profits.
Now they IRS might be following up with still more questions about their membership system, but reporting how that system works (dues etc.) is a STANDARD part of their tax reporting.