FCC 26-50 in force, but marketplaces wait until 2027
The Third Report and Order FCC 26-50 was published in the Federal Register on 11 September 2026, at 91 FR 57798, and its DATES line is a single sentence: this final rule is effective October 13, 2026. The obligation most people are watching, the duty on online marketplaces to display an FCC ID at the point of sale, is not in that line at all. It sits in two notes inside the codified rule, at 1 March 2027 and 1 June 2027, and a third paragraph exempts more listings than the coverage suggests.
In short:
- 13 October 2026 is the effective date, thirty days after publication. The component prohibition starts then.
- § 2.803(c)(1), marketplaces holding title or physical access: display a valid and accurate FCC ID. Compliance not required until 1 March 2027.
- § 2.803(c)(2), marketplaces hosting a third-party seller without title: display a valid FCC ID, with a safe harbour. Compliance not required until 1 June 2027.
- A listing published before the effective date stays exempt until it is amended. A price change does not count as an amendment; editing the product description does.
- Sellers below the INFORM Consumers Act high-volume threshold, and used devices, are out of scope entirely.
What actually starts on 13 October
Section titled “What actually starts on 13 October”The substance of the order was covered when it was adopted, in our July note: a device may be refused authorization because of a logic-bearing hardware component produced by a Covered List entity, a modification or permissive change by such an entity requires full certification, and the definition of critical infrastructure is amended. Those provisions take effect on 13 October with no staging.
What the Federal Register publication adds is the date, and the confirmation that only the marketplace display duties were deferred. Applications filed before 13 October continue under the prior rules.
The marketplace duties are in the rule text, not the DATES line
Section titled “The marketplace duties are in the rule text, not the DATES line”The Commission wrote the compliance dates into notes attached to the codified paragraphs. They are fixed calendar dates, not a period running from publication:
| Rule | Who | Duty | Compliance from |
|---|---|---|---|
| § 2.803(c)(1) | A marketplace selling its own device, or offering a third-party device it has physical access to or takes title to | Display a valid and accurate FCC ID at the online point of sale | 1 March 2027 |
| § 2.803(c)(2) | A marketplace offering a third-party device without physical access or title | Display a valid FCC ID | 1 June 2027 |
The difference between "valid and accurate" and "valid" is the whole point of the split. Under (c)(2) the platform is not liable for an inaccuracy supplied by the seller, provided it has taken reasonable steps to verify that the FCC ID corresponds to a validly issued ID in the Commission's Equipment Authorization System database, and has required the seller to certify the accuracy of what it supplied. That is a safe harbour with two conditions, and a platform that performs neither does not have it.
For a manufacturer the consequence is indirect but real: from those dates, a platform in either tier needs an FCC ID from you that survives a database lookup. An authorization that is granted but mis-transcribed in a listing becomes the platform's problem, and therefore yours.
What re-opens a listing that was exempt
Section titled “What re-opens a listing that was exempt”Paragraph (c)(3) carries three exemptions, and the first is drafted with unusual care. A listing published before the effective date stays outside (c)(1) and (c)(2) unless and until it is amended, updated or republished on or after that date. The rule then defines what counts:
- Counts as an amendment: a change to the product description, product images, product specifications, or seller information.
- Does not count: a non-substantive or automated change such as search ranking, page layout, translation, pricing, or currency display.
So a dormant listing can be repriced daily and stay exempt, while a single edit to the specification table pulls it into scope. Any catalogue clean-up planned for 2027 is therefore a compliance event, not just a merchandising one.
The other two exemptions are flat. A listing by a third-party seller that is not a high-volume third-party seller, as defined in 15 U.S.C. 45f(f)(6), is out of scope. So is a listing for a used device, which the rule defines as one previously sold to a retail customer and marketed as used or otherwise not new.
A correction to our July note
Section titled “A correction to our July note”Our 23 July article read the timing from paragraph 245 of the order and reported that the display requirement in § 2.803(c)(2) would take effect six months after Federal Register publication, and § 2.803(c)(3) nine months after it, with no calendar date yet available.
The codified rule does not work that way, and the subsection numbering is different. The duties sit in (c)(1) and (c)(2), not (c)(2) and (c)(3); (c)(3) is the exemptions paragraph. The dates are fixed at 1 March 2027 and 1 June 2027 rather than running from publication, which is why they do not land 180 and 270 days after 11 September. That note has been corrected.
What to do
Section titled “What to do”- Treat 13 October as the component date and nothing else. No marketplace obligation begins then.
- Check which tier your sales channels fall in. A fulfilled-by-platform arrangement where the platform holds inventory is (c)(1), on the earlier date, with the stricter accuracy standard.
- Verify your own FCC IDs resolve in the Equipment Authorization System, exactly as printed on your listings. The (c)(2) safe harbour runs on a database lookup that has to match.
- Audit listings before you edit them. A pre-effective-date listing is exempt until it is touched, and the rule says precisely which edits break that.
- The consultation has closed. Reply comments in the accompanying Further Notice closed on 21 September 2026. It proposed going considerably further, including bills of materials and a term limit on authorizations, so the order that follows it is worth watching.
Going further
Section titled “Going further”- FCC extends the Covered List ban to components: what the order adopted, and what remains at proposal stage
- FCC scope: which devices need certification, and which fall under SDoC
- Modular transmitters and covered equipment: how the Covered List reaches modules
Sources & references
- Protecting Against National Security Threats to the Communications Supply Chain Through the Equipment Authorization Program, 91 FR 57798, Federal Register www.govinfo.gov/content/pkg/FR-2026-09-11/pdf/2026-18535.pdf
- Third Report and Order and Third Further Notice, FCC 26-50, ET Docket 21-232, Federal Communications Commission docs.fcc.gov/public/attachments/FCC-26-50A1.pdf
- List of Equipment and Services Covered By Section 2 of the Secure Networks Act, Federal Communications Commission www.fcc.gov/supplychain/coveredlist
- INFORM Consumers Act, high-volume third-party seller, 15 U.S.C. 45f, Cornell Law School www.law.cornell.edu/uscode/text/15/45f