Does the FTC Accept '#sp' as a Disclosure for Sponsored Influencer Posts?

No. The FTC has specifically stated that many consumers don't understand abbreviations like "#sp," "Thanks [Brand]," or "#partner" to mean a post is sponsored, so none of those satisfy its disclosure requirement on their own. A plain, unambiguous disclosure such as "Ad" or "#Ad," placed where a viewer can't miss it, is what the FTC's own guidance treats as adequate.

Why "#sp" and Similar Tags Fail

The FTC's guidance on Instagram endorsements notes that when a post uses a long string of tags, hashtags, or links, readers tend to skip over the string entirely rather than parsing each term. Even for someone who reads it, "#sp" doesn't clearly communicate "this is a paid advertisement" the way a direct word does — the FTC's standard is whether an ordinary consumer would understand the connection, not whether a careful reader theoretically could decode it.

What Actually Satisfies the Standard

Plain-language disclosures like "Ad," "#Ad," or "Sponsored" meet the bar when placed directly with the endorsement, not buried in a bio or after a "more" cutoff that requires a click to reveal. The FTC's own guidance on improving clarity has told creators to move a disclosure above the first hyperlink in a post rather than leaving it at the bottom where it's less likely to be seen.

Platform Tools Aren't a Substitute

A platform's built-in "Paid Partnership" label isn't treated as sufficient on its own. The disclosure is expected to live in the caption or the content itself, not rely solely on a platform tag that a viewer might not notice or that doesn't appear the same way across every surface the content shows up on.

Brands Share the Liability

The FTC treats the advertiser, not just the influencer, as responsible for adequate disclosure. A contract that assigns disclosure duty to the creator doesn't shift liability away from the brand if the disclosure ends up missing, buried, or too vague to register with viewers.

Live Streams Need Repeated, Spoken Disclosure

For live content, a single disclosure at the start isn't enough — the FTC's guidance calls for disclosures repeated throughout the broadcast, and audio-only viewers need a spoken statement since they won't see any on-screen text.

This Applies However the Material Connection Arose

The disclosure requirement doesn't depend on cash changing hands. A material connection includes free products sent for review, an employee or family relationship with the brand, or any other benefit that could affect how an audience weighs the endorsement. An influencer who received a product for free but wasn't paid cash still needs the same clear disclosure as one working under a paid contract.

Bottom Line

Replace any disclosure that relies on "#sp" alone with a plain "Ad" or "#Ad" placed directly in the caption before the first link, require it contractually from every paid creator rather than assuming platform tags cover you, and don't treat Meta's or TikTok's native "Paid Partnership" label as a replacement for an in-caption disclosure.

Sources: Federal Trade Commission, Instagram endorsement guidance letters on hashtag disclosures (ftc.gov); FTC #AskFTC guidance on disclosure placement.