Two Different Do-Not-Call Questions, Answered Differently
This page and the companion page on TCPA wireless consent answer two questions that get confused constantly in casual conversation about "Do Not Call" compliance. TCPA wireless consent, covered separately, governs autodialed or prerecorded contact to a cell number, and it applies the same to B2B and B2C. The national Do Not Call registry is a different rule entirely, and this page is about that one specifically.
The Federal B2B Carve-Out, Sourced
Per dnc.com's compliance summary, the FTC's Telemarketing Sales Rule "exempts all solicitation calls between a marketer and a business except marketing of nondurable office or cleaning supplies." In plain terms, a call from one business soliciting another business is, in most cases, outside the reach of the federal national Do Not Call registry, a real and meaningful carve-out for the exact kind of agency-to-business-owner outreach this niche runs on.
Why the Federal Exemption Doesn't End the Conversation
A federal exemption from the national registry is not the same thing as a blanket exemption from every rule touching outbound calling. TCPA's wireless-consent requirement, covered separately, is untouched by this exemption and applies regardless. And the federal exemption governs the federal registry specifically. It says nothing on its own about what an individual state's own Do Not Call law requires.
The Honest Gap: State Divergence Is Not Confirmed Either Way
This is the part most compliance content on this topic skips past. Not every state's own Do Not Call law necessarily mirrors the federal B2B exemption. Some states could run a stricter or differently scoped registry that reaches B2B calls the federal rule exempts. This research did not identify which specific states diverge, and that gap needs a dedicated state-by-state legal pass before anyone treats "B2B is exempt everywhere" as settled fact. Publishing a specific state list without that verification would be worse than publishing nothing, because a wrong list reads as confirmed and isn't.
What This Means for How You Talk About the Exemption
The accurate version of this topic has two parts, not one: the federal exemption is real and sourced, and state-level divergence is a genuine open question, not a confirmed "every state matches" or "several states don't." A script, landing page, or sales conversation that states the federal exemption as though it settles every jurisdiction is overstating what is currently known.
What to Verify Before You Rely on This
- Confirm the federal exemption applies to your specific call type. The one carved-out exception, nondurable office or cleaning supplies marketing, is narrow and worth checking against your own offer.
- Do not assume every state's Do Not Call law automatically mirrors the federal B2B carve-out. Verify state by state, or with counsel, before relying on it.
- Keep this question separate from TCPA wireless consent, a different rule that applies regardless of B2B status.
- Treat any claim you see online listing "which states diverge" with the same scrutiny this page applies to itself: ask for its source.
| Rule | What It Covers | Status |
|---|---|---|
| Federal TSR B2B exemption | National Do Not Call registry, solicitation calls between a marketer and a business | Confirmed. Exempt in most cases per dnc.com, except nondurable office/cleaning-supply marketing. |
| TCPA wireless consent | Autodialed or prerecorded calls and texts to a wireless number | Confirmed. Applies the same to B2B and B2C. See the companion TCPA page. |
| State Do Not Call law mirroring the federal B2B exemption | Whether individual states match the federal carve-out | Not confirmed. This research did not identify which states diverge. Needs a dedicated legal pass. |
Sourced to dnc.com's compliance FAQ. This is not legal advice. The state-divergence row is an open question, not a resolved one. Verify directly before relying on it.
What this means for you
- The FTC's Telemarketing Sales Rule exempts most B2B solicitation calls from the national Do Not Call registry, per dnc.com, with one narrow named exception (nondurable office/cleaning-supply marketing).
- That federal exemption is a separate rule from TCPA's wireless-consent requirement, which applies the same to B2B and B2C regardless of DNC status.
- Whether every state's own DNC law mirrors the federal B2B exemption is not confirmed. This research did not identify which states diverge, and that gap needs a dedicated legal pass before publishing a state list as fact.
- Treat "B2B is DNC-exempt" as true at the federal level and unresolved at the state level, not as one blanket answer.
Sources
The external data in this guide draws on the sources below. Figures described in the text as estimates or industry triangulations are directional and are not attributed to a single dataset.
- dnc.com, Are B2B Calls Exempt From TCPA Regulations?
- Independent Insurance Agents & Brokers of America (Big I), About