Compliance & Regulations

    SMS/Text Message Compliance for B2B

    SMS falls under TCPA. Prior express written consent required, A2P 10DLC registration, and state-specific rules like Florida's 3-text limit.

    11 min read
    Last updated: March 2026

    Text messages are treated the same as phone calls under TCPA. For marketing SMS, you need prior express written consent — even for B2B.

    $500-$1,500

    Per text message violation

    Source: TCPA

    98%

    SMS open rate (why compliance matters)

    Source: Industry Data

    SMS Falls Under TCPA

    In 2015, the FCC confirmed that text messages are "calls" under TCPA. All TCPA rules apply to SMS, including consent requirements and ATDS restrictions.

    A2P 10DLC Registration (Required 2025)

    • Brand registration: One-time ~$44 (TCR)
    • Campaign registration: ~$15 one-time + $30/quarter
    • Carrier approval: Required for delivery
    • Unregistered traffic: Blocked or severely throttled

    CTIA Guidelines & SHAFT Rules

    SHAFT = prohibited content categories:

    • Sex
    • Hate
    • Alcohol
    • Firearms
    • Tobacco/Cannabis

    State "Mini-TCPA" Laws

    Florida

    Max 3 texts per 24 hours. Calling hours 8am-8pm.

    Oklahoma

    Written consent required for telemarketing.

    SMS Compliance Checklist

    • A2P 10DLC registration complete
    • Prior express written consent documented
    • Business identification in every message
    • STOP/opt-out instructions included
    • Message frequency disclosed at opt-in
    • Sending within permitted hours (8 AM - 9 PM)
    • State-specific rules followed (Florida 3/day limit)
    • Suppression list synced across channels

    Legal Disclaimer

    This content is provided for educational purposes only and does not constitute legal advice. Regulations vary by jurisdiction and change frequently. We strongly recommend consulting with a qualified attorney or compliance professional regarding your specific situation before implementing any outreach program. Pipeline Engine is designed with compliance in mind, but ultimate responsibility for legal compliance remains with the business.

    Continue Learning

    Ready to Put These Tactics to Work?

    Our Pipeline Engine applies these principles automatically. Book a demo to see it in action.