Questionnaire for self-declared 501(c)(4), (c)(5) and (c)(6) groups probes political spending, income, executive compensation The Internal Revenue Service is still receiving responses to an in-depth online questionnaire it asked about 1,300 self-declared tax-exempt groups to complete in March, a spokesman told CEO Update. The organizations were told to complete the voluntary compliance check within 60 days, with a 30-day extension if necessary. While organizations are not required to respond, the IRS said it may refer for examination groups that don't. "The electronic submission system for the questionnaire is still open and organizations are still responding," IRS… Read More