B2B Data Compliance & Privacy Guide 2025

Navigate TCPA, CAN-SPAM, CCPA, and state privacy laws. Ensure compliant B2B lead generation and avoid legal penalties.

16 min read Updated November 17, 2025
Important: Data privacy regulations are complex and enforce severe penalties for violations. This guide provides overview only. Consult legal counsel for compliance strategy specific to your business.

Key Regulations Overview

TCPA (Telephone Consumer Protection Act)

Who: Any company using telemarketing, auto-dialed calls, texts, or fax to reach consumers or businesses.

Key Rules:

  • Calling/texting on National Do Not Call registry is illegal
  • Telemarketing calls allowed 8am-9pm recipient's time zone only
  • Robocalls to cell phones require prior express consent
  • Texting requires written prior consent
  • Scrubbing requirements: check NDNC registry monthly

Penalties: $500-$1,500 per violation; class action lawsuits common

CAN-SPAM (Controlling the Assault of Non-Solicited Pornography and Marketing Act)

Who: All commercial email senders, including B2B.

Key Rules:

  • Email subject line must not be deceptive
  • From/To/Reply addresses must be accurate
  • Clear opt-out mechanism required (unsubscribe link)
  • Honor opt-out requests within 10 business days
  • Email content must disclose it's an advertisement
  • Include physical mailing address (business address)

Penalties: Up to $43,280 per violation; FTC enforcement

CCPA (California Consumer Privacy Act)

Who: Companies collecting personal information on California residents.

Key Rules (for B2B where applicable):

  • Disclose data collection practices
  • Honor consumer rights: access, delete, opt-out
  • Cannot discriminate for exercising privacy rights
  • Restrictions on selling consumer data
  • Data breach notification required within 30 days

Penalties: $2,500 per violation; $7,500 per intentional violation

Note: Business-to-business communications have different rules than B2C. Work with counsel on applicability.

State Privacy Laws

Multiple states have passed comprehensive privacy laws (Virginia, Colorado, Connecticut, Utah, Montana). Key trends:

  • Similar to CCPA structure (right to access, delete, opt-out)
  • Expanding geographic scope of compliance requirements
  • B2B carve-outs vary by state
  • Regulatory landscape rapidly evolving

B2B-Specific Compliance Considerations

B2B lead generation has different compliance requirements than B2C, but businesses still have data protection obligations:

Do Not Call Registry & Business Numbers

Consent & Opt-In Requirements

International Data Transfers

Best Practices for Compliant B2B Lead Generation

1. Vendor Compliance Verification

When purchasing leads, verify vendor compliance:

2. Implement Consent Management

3. Do Not Call Registry Scrubbing

4. Email Compliance

5. Data Security & Storage

6. Documentation & Record Keeping

Key Takeaway: Non-compliance can result in civil lawsuits, FTC enforcement, state attorney general actions, and regulatory penalties. Compliance requires ongoing attention and documentation.

Get Compliant B2B Leads

GreedLeads verifies all partners maintain strict TCPA, CAN-SPAM, and state privacy compliance. All leads delivered with compliance documentation.

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