AI Phone Calls and the TCPA in 2026: The Consent Rules That Apply

If an AI voice agent places a call to a US customer, the Telephone Consumer Protection Act (TCPA) treats that call like a prerecorded robocall, so you need the person's prior express consent before you dial. The Federal Communications Commission settled this in a unanimous Declaratory Ruling on February 8, 2024, and the price of getting it wrong is set by statute: $500 per call, up to three times that for willful violations. Plaintiffs know it. US courts saw 2,810 TCPA lawsuits in 2025 (WebRecon), and 68% of December's TCPA filings were putative class actions.

This guide covers which AI calls need which kind of consent, the four rule changes from the last two years that shift the details, and a practical setup for confirmation, reminder and follow-up calls. It is the voice-call companion to our breakdown of US AI disclosure laws for chatbots. It is not legal advice: if you run outbound calling at volume, have a TCPA lawyer review your consent language.

Does the TCPA apply to AI voice agents?

Yes, for outbound calls. The TCPA bans calls to cell phones "using any automatic telephone dialing system or an artificial or prerecorded voice" without prior express consent. The FCC's 2024 ruling is explicit that AI technologies that generate human-sounding voices, including voice cloning, are "artificial" voices under the Act.

Two practical consequences:

• You need consent even if your dialer is not an autodialer. The artificial-voice prong applies on its own. Whether your software technically qualifies as an "automatic telephone dialing system" stops mattering once an AI does the talking.
• Inbound calls are a different question. When a customer calls your number and an AI answers, the TCPA's outbound consent rules are not what governs that call. Disclosure and recording-consent laws still apply (see the FAQ).

Which consent do you need: informational or marketing?

The FCC's rules split outbound artificial-voice calls into two tiers, and most small-business AI calls sit in the lighter one.

Call type	Examples	Consent the FCC rule asks for
Informational	Appointment confirmations, reminders, rescheduling a cancellation, order or delivery updates	Prior express consent, oral or written (giving you the number for that purpose usually counts)
Marketing / telemarketing	Promotions, upsells, win-back offers, "we have a special this month"	Prior express written consent: a signed agreement naming the number and authorizing these calls

The trap is the call that starts informational and drifts. A reminder call that ends with "and we have 20% off whitening this week" has introduced an advertisement, and under the FCC rule that turns it into a marketing call. Keep the two kinds of call in separate scripts, and keep the AI on script.

What changed in 2025 and 2026?

Four events since January 2025 move the details. None of them removes the core requirement that an AI-voiced call needs consent.

Date	What happened	What it means for AI calls
Jan 24, 2025	The Eleventh Circuit vacated the FCC's "one-to-one" consent rule the weekend before it took effect	Consent no longer has to be collected one seller at a time. The FCC's existing prior-express-written-consent rule for marketing calls remains
Feb 25, 2026	In Bradford v. Sovereign Pest Control, the Fifth Circuit held that the TCPA does not require written consent, even for telemarketing	Oral consent can be a defense in Texas, Louisiana and Mississippi. Elsewhere, assume the FCC's written-consent rule still applies
Apr 30, 2026	In King v. Bon Charge, a Delaware federal court dismissed a quiet-hours claim because the consumer had opted in	One district court, not binding elsewhere. Nixon Peabody describes a recent surge in quiet-hours litigation
Sep 30, 2026	The FCC adopted a Report and Order revising consent-revocation rules	Callers may designate exclusive opt-out methods, and an informational opt-out no longer cancels marketing consent (or the reverse). Takes effect 30 days after Federal Register publication

One more item is still pending. In August 2024 the FCC proposed its first AI-specific robocall rules, including a requirement that AI-voiced calls disclose, at the start of each call, that AI is being used, and that consent language mention AI. As of October 2026 we could not find a final rule. Build as if it will pass: the disclosure costs you one sentence.

A note on Bradford: it is tempting to read it as "consent paperwork no longer matters." The opposite is closer to true. Oral consent is a fact-by-fact question, which means you win only if your records show who agreed, when, and to what.

How do opt-outs work for AI calls now?

This is the rule AI calling setups most easily miss. For informational and telemarketing calls that use an artificial or prerecorded voice, the FCC still requires an automated, interactive opt-out on the call itself: a voice command or key press that lets the person ask not to be called again. The September 2026 order kept that requirement, and kept the deadline of up to ten business days to honor a reasonable revocation request.

What the new order changes:

• You can name an exclusive opt-out method (the in-call mechanism, standard reply words such as "stop" for texts, or a designated website or phone number), and then you must state that method clearly on the call or in the message.
• Opt-outs are scoped. Opting out of payment reminders does not have to stop appointment reminders. A marketing opt-out, however, covers all of your marketing calls and texts.

For an AI agent, "the customer said stop calling me" is ordinary speech in the middle of a conversation. Ask any platform you evaluate, ours included, exactly what happens to that sentence: does it end the call, and does it reach the contact record so the next automation does not dial again?

What about quiet hours and calling windows?

FCC rules prohibit telephone solicitations before 8:00 a.m. or after 9:00 p.m. in the recipient's local time. Two details catch businesses out. The clock that matters is the customer's, not yours, so a Miami clinic calling a patient who moved to Seattle has to do the time-zone math. And the rule is written for solicitations, but conservative calling windows protect informational calls too, because a reminder at 7:15 a.m. is the kind of call that turns a customer into a plaintiff. Nixon Peabody suggests windows as tight as 11:00 a.m. to 8:00 p.m. Eastern for national send lists.

What should an AI calling compliance checklist include?

You might be thinking this is only for call centers with thousands of dials a day. It is not: the damages are per call, so a 400-patient reminder list run without consent can add up fast.

1. Capture consent where the number is collected. Booking form, lead form, intake chat. For marketing calls, use a separate, unticked checkbox and keep the exact wording the person saw.
2. Mention AI in the consent text. "We may call you using an automated or AI voice." It anticipates the pending FCC rule and costs nothing.
3. Store proof. Timestamp, source, the consent text, and the number. Under Bradford, records are your defense.
4. Separate informational and marketing scripts. No promos inside reminder calls.
5. Open every call with who is calling. Business name first, then that the caller is an AI assistant, then the recording notice if you record.
6. Give an in-call opt-out and honor it everywhere. One request should block calls from every automation, including the ones that did not place this call.
7. Respect calling windows in the customer's time zone.
8. Cap retries. Three attempts reads as service; ten reads as harassment.
9. Scrub against the National Do Not Call Registry before any marketing call.

Where Entagl fits

Entagl's Coordinator makes the calls this guide is mostly about: confirmation calls before an appointment, no-show follow-ups, and rebooking cancellations, starting from summaries of the customer's recent chats and their appointment history. Here is what it gives you for the checklist above, stated plainly:

• Separate call consent for Facebook lead forms. Auto-calling a new lead requires its own consent checkbox on the form, distinct from the WhatsApp one, and a lead who did not tick it is not queued for a call.
• A Do Not Call flag on every contact. Set it from the contact record or by CSV import, and the dialer refuses to call that person from any automation.
• Optional calling windows with a set time zone, so automated calls wait until the window opens.
• A configurable opening announcement (off until you turn it on) that the agent is instructed to say as its very first sentence, so you can put "This is an AI assistant calling from…" and your recording notice exactly where they belong.
• Retry caps, recordings (when call recording is on) and full transcripts on the conversation record, and warm transfer to a person on phone lines.

What it does not do for you: collect phone-call consent outside the lead-form flow, look up the National Do Not Call Registry, or work out each contact's own time zone. Today a spoken "please stop calling" needs a team member to set the contact to Do Not Call. Consent is your record to keep, and your lawyer should see your wording. If you want to pressure-test a voice agent before it calls anyone, our checklist for evaluating an AI phone agent walks through it, and our review of what 21 studies say about reducing no-shows shows why the confirmation call is worth making properly.

Want to see a consent-first confirmation-call setup on your own appointment flow? Book a 30-minute demo.

FAQ

Is it legal to use AI to call customers in the US?

Yes, with consent. Informational calls such as appointment reminders need prior express consent, which can be oral. Marketing calls need prior express written consent under the FCC's rule, although the Fifth Circuit has held the statute itself does not require writing.

Do I need consent if a customer calls me and an AI answers?

The TCPA's consent rules target outbound calls to the consumer. An AI answering inbound calls still has to follow disclosure rules and state call-recording laws, so tell callers it is an AI and that the call may be recorded.

Does an appointment reminder call count as telemarketing?

Not on its own. It becomes telemarketing if it introduces an advertisement, such as a discount or an upsell. Keep reminder scripts free of promotions.

How fast do I have to honor a "stop calling" request?

Within ten business days under current FCC rules, and the September 2026 order kept that deadline while asking for comment on shortening it to seven. Faster is better: process it before the next scheduled call.

Does the FCC require AI calls to say they are AI?

Not yet as a final rule. The FCC proposed a start-of-call AI disclosure in 2024, and the TCPA already requires artificial-voice calls to state the identity of the business at the start of the message. Several states also regulate AI disclosure, which we cover in our US AI disclosure laws guide.

Sources: FCC Declaratory Ruling FCC 24-17 (Feb 2024) and NPRM FCC 24-84 (Aug 2024); 47 U.S.C. § 227 via Cornell LII; WebRecon 2025 litigation statistics; Wiley Rein (Jan 2025); Nixon Peabody (Feb and May 2026); Kelley Drye (Oct 2026). Rules as of October 17, 2026. This article is general information, not legal advice.