TCPA Basics Every Outbound Calling Team Should Understand

What the TCPA Covers

The Telephone Consumer Protection Act, passed in 1991 and substantially amended since, restricts unsolicited telephone calls and messages to US consumers. For outbound teams the critical provisions concern autodialed calls, prerecorded messages, and calls to numbers on the National Do Not Call Registry.

The FTC and FCC share enforcement jurisdiction, and private plaintiffs may sue under a statutory damages structure that runs $500 per violation for negligent violations and up to $1,500 per willful violation. A campaign that dials 50,000 numbers incorrectly does not face one fine — it potentially faces 50,000.

Key Requirements for B2C Outbound

Prior express written consent is the standard for autodialed or prerecorded calls to cell phones. For calls to residential landlines using live agents and no autodialer, the bar is somewhat lower, but the National DNC Registry still applies. Key requirements to discuss with your counsel include:

• Consent language that clearly identifies the calling party
• Documentation that consent was collected and stored with a timestamp
• A process for honoring revocation requests promptly
• Adherence to calling-window rules (covered separately in our calling-window and time-zone guide)

Why Carrier Infrastructure Matters

Your compliance program does not exist in isolation from your telephony stack. A network that delivers calls with consistent, accurate caller ID helps agents maintain trust with called parties and supports your DNC procedures. UnlimCall provisions caller ID numbers on demand across 33 live markets so your outbound caller ID reflects the correct geographic context rather than a random number pulled from a disconnected pool.

In the US and Canada, STIR/SHAKEN attestation is a carrier-layer signal that a call has been verified against the originating account — another component of a defensible calling posture.

Documentation Is the Audit Trail

TCPA enforcement actions frequently hinge on whether a company can demonstrate what consent was collected, when, from whom, and for which type of contact. A compliance program that cannot produce those records under subpoena is in a materially weaker position than one that can.

Platforms that support call logging, recording, and exportable CDR data help you maintain that evidence base. See our audit trails guide for a deeper look at what to capture.

B2B vs B2C Distinctions

The TCPA applies to calls to wireless numbers and to residential lines. Many business-to-business outbound teams operate on the assumption that B2B calls fall largely outside TCPA's scope — and for calls to business landlines using live agents, that is broadly accurate, though the details depend on the nature of the call, the dialing technology, and state laws that may be stricter than the federal baseline.

If your list includes any cell phone numbers — for contacts who happen to use a mobile as their primary business line — your counsel may advise treating those numbers with the same care as consumer wireless numbers.