Here is the document from FEC that explains how corporations can get involved in election campaigns: http://www.fec.gov/pdf/colagui.pdf http://www.fec.gov/pdf/c

Here is the document from FEC that explains how corporations can get involved in election campaigns: http://www.fec.gov/pdf/colagui.pdf http://www.fec.gov/pdf/colagui.pdf It clearly states that corporations can't use their treasury to make contributions to campaigns. From what I gather, they can start a PAC but thats subject to the more or less the same limits as individual contributors.