Publicly traded companies in the U.S. are not currently required to disclose to shareholders the full scope of their political spending. Direct contributions to candidates and PACs are reported under campaign-finance law, but corporate giving to trade associations, 501(c)(4) "social welfare" groups, and other organizations engaged in political activity often flows through channels that do not show up in either SEC filings or FEC reports.
Proponents — including many institutional investors — argue that political spending creates real business and reputational risks that shareholders are entitled to evaluate. They argue uniform disclosure would let shareholders assess whether corporate political activity matches stated company values and whether the spending creates legal or boycott exposure.
Critics argue that targeted disclosure mandates can be used to chill controversial speech, that requiring disclosure of trade-association payments forces unwilling association with controversial positions, and that shareholders who care can already use private engagement. Some prefer voluntary disclosure or company-by-company shareholder proposals to a mandate.