ISS Policy: 2026 Ad Disclosure & Proxy Voting Risks

The ISS policy survey provides a critical window into the evolving expectations for corporate governance, and the 2026 survey results signal significant shifts in how investors view ad disclosure. Failing to understand these nuances can lead to real consequences in proxy voting seasons. Are you prepared to adapt your marketing strategies to these new investor demands?

1. Understand the 2026 ISS Policy Survey Mandates

The first step is always to absorb the actual policy. Don’t skim. The Institutional Shareholder Services (ISS) publishes its policy updates annually, typically in the fall, outlining the framework for their proxy voting recommendations for the upcoming year. For 2026, the survey responses clearly highlighted a rising concern among institutional investors regarding transparency in digital advertising, especially concerning issues like targeted advertising ethics and data privacy. This isn’t just about financial reporting anymore; it’s about how companies communicate with their customers. We’re seeing a direct correlation between perceived ethical lapses in advertising and shareholder dissatisfaction. Pro Tip: Pay particular attention to the sections on “Shareholder Proposals” and “Environmental & Social Issues.” This is where the granular details on ad disclosure expectations often reside. They might not explicitly say “ad disclosure,” but look for language around consumer protection, data governance, and ethical marketing practices.

2. Audit Your Current Advertising Disclosure Practices

Once you have the ISS guidelines in hand, conduct a thorough audit of your existing ad campaigns. This means looking at everything from your social media ads on LinkedIn to your programmatic buys. Where are your disclosures? Are they prominent? Are they easily understood? The days of burying disclaimers in tiny, light-gray text at the bottom of an ad are over. Investors, and frankly, regulators, are looking for clear, unambiguous communication. Think about how a reasonable person, not a legal expert, would interpret your ad. Does it clearly state who paid for it? Does it disclose if it’s a sponsored post? A 2025 IAB report indicated that 65% of consumers felt misled by digital ads due to insufficient disclosure. That’s a huge number, and it directly translates to reputational risk. Common Mistake: Relying solely on platform-level disclosures. While Google Ads and Meta Business Suite offer some disclosure options, they may not meet the heightened expectations of ISS or activist shareholders. You need to go beyond the default.

3. Implement a Centralized Ad Content Review Process

This is where the rubber meets the road. Establish a formal, centralized process for reviewing all ad content before it goes live. This process should involve legal, marketing, and compliance teams. Use a project management tool like Asana or Monday.com to track approvals and ensure every ad asset (image, video, copy) has been vetted for disclosure compliance. Create a checklist that specifically addresses the ISS policy points. For instance, if the policy emphasizes transparency in influencer marketing, your checklist needs a line item for verifying clear #Ad or #Sponsored tags and appropriate contractual language with influencers. I’ve seen too many companies get burned because individual marketing managers were making disclosure decisions on the fly. That approach just won’t cut it anymore.

4. Use Ad Tech for Automated Disclosure Tagging

Modern ad technology offers solutions that can significantly aid in compliance. Explore platforms that allow for automated disclosure tagging and policy enforcement. For example, some dynamic creative optimization (DCO) platforms can automatically insert disclaimers based on campaign parameters. Similarly, certain brand safety tools can flag ad copy that might be interpreted as misleading or lacking sufficient disclosure. Talk to your ad tech vendors. Ask them specifically what features they have or are developing to address evolving disclosure requirements. The goal here is to bake disclosure into the advertising workflow, not treat it as an afterthought. This isn’t about replacing human oversight; it’s about creating a safety net.

5. Develop a Shareholder Communication Strategy for Ad Practices

It’s not enough to be compliant; you need to demonstrate compliance. Proactively communicate your commitment to ethical advertising and strong disclosure to your shareholders. This can be done through your annual reports, investor relations presentations, and even dedicated sections on your corporate website. Outline the steps you’re taking, the policies you’ve implemented, and the tools you’re using. If you receive a shareholder proposal related to ad practices, respond thoughtfully and transparently. According to Statista data from 2025, shareholder proposals concerning ethical marketing practices increased by 18% year-over-year. This trend is only going to accelerate. Show them you’re ahead of the curve.

6. Train Your Marketing and Legal Teams Continuously

The regulatory field for digital advertising is fluid. What’s acceptable today might not be tomorrow. Therefore, ongoing training for your marketing, legal, and compliance teams is non-negotiable. Schedule quarterly refreshers on ad disclosure best practices, new regulations (like potential updates to the FTC Endorsement Guides or state-level privacy laws), and, critically, any new ISS policy pronouncements. Consider bringing in external legal counsel specializing in advertising law to conduct these training sessions. It adds an extra layer of authority and ensures your teams are getting the most up-to-date information. Ignorance is not a defense, especially when dealing with institutional investors who have their own compliance teams scrutinizing your every move. Working through the shifting tides of ad disclosure, particularly with the increased scrutiny from ISS and institutional investors, demands proactive engagement and a commitment to transparency. Your ability to clearly communicate your compliance efforts will be as important as the efforts themselves.