SOC 2 vs HIPAA for Healthcare SaaS: What Each Covers and When You Need Both

TL;DR

• SOC 2 = voluntary AICPA framework. HIPAA = US federal regulation for PHI. Different scope, different enforcement.
• Healthcare SaaS with enterprise customers usually need both. HIPAA legally; SOC 2 commercially.
• SOC 2+ HIPAA mapped report format (AICPA) efficiently covers both in one audit cycle.

Healthcare SaaS teams regularly ask whether SOC 2 replaces HIPAA or vice versa. The answer is neither. They cover different scopes, answer to different authorities, and serve different buyer expectations. Healthcare SaaS selling to US covered entities or business associates need both — HIPAA because it is legally required, SOC 2 because enterprise procurement expects it.

This guide compares the two frameworks, explains where they overlap, and outlines how to run a combined program without doubling effort.

The Core Difference

SOC 2 is an attestation standard developed by the American Institute of Certified Public Accountants (AICPA). It evaluates whether a service organization's controls meet defined Trust Service Criteria. Participation is voluntary. Reports are issued by CPA firms. Enforcement is commercial (your enterprise customers demand it).

HIPAA is a United States federal law — the Health Insurance Portability and Accountability Act of 1996, with the Security Rule, Privacy Rule, Breach Notification Rule, and Omnibus Rule added over time. It governs how Protected Health Information (PHI) is handled. Participation is mandatory if you handle PHI. Enforcement is regulatory (fines from the Department of Health and Human Services Office for Civil Rights) and civil (private lawsuits in some states).

For the broader SOC 2 context, see our complete SOC 2 guide.

Who Needs Each

You need HIPAA compliance if any of these apply:

• You are a covered entity (health plan, healthcare clearinghouse, or healthcare provider that transmits health information electronically)
• You are a business associate (you provide services to a covered entity that involves the use or disclosure of PHI)
• You are a subcontractor to a business associate that handles PHI

You need SOC 2 if:

• You sell B2B SaaS to enterprise buyers (who will request a SOC 2 report as part of procurement)
• You want a commonly understood security attestation for vendor risk reviews
• Your customers' SOC 2 audits flow down to vendor requirements

Healthcare SaaS serving enterprise covered entities (hospital systems, insurance companies, large clinics) need both. Healthcare SaaS serving small practices or individual providers sometimes need only HIPAA. Non-healthcare SaaS that incidentally processes health-adjacent data (wellness platforms, HR benefits tools) often need neither formally, but should evaluate carefully.

Trust Service Criteria vs HIPAA Safeguards

The two frameworks organize their requirements differently.

SOC 2 Trust Service Criteria:

• Security (required)
• Availability
• Processing Integrity
• Confidentiality
• Privacy

HIPAA Security Rule safeguards:

• Administrative safeguards (security management, workforce training, contingency planning)
• Physical safeguards (facility access, workstation use, device controls)
• Technical safeguards (access controls, audit controls, integrity controls, transmission security)

HIPAA Privacy Rule:

• Uses and disclosures of PHI
• Minimum necessary standard
• Individual rights (access, amendment, accounting of disclosures)
• Notice of privacy practices
• Authorization requirements

HIPAA Breach Notification Rule:

• Definition of breach
• Notification timelines (60 days to affected individuals; immediate to OCR for breaches affecting 500+)
• Required content of notifications

HIPAA Omnibus Rule:

• Extension of HIPAA to business associates and subcontractors
• BAA requirements
• Strengthened enforcement

Where They Overlap

Most technical controls overlap substantially.

Control area	SOC 2	HIPAA
Access controls	CC6.1–CC6.3	164.312(a) Access Control
Audit logging	CC7.1, CC7.2	164.312(b) Audit Controls
Encryption in transit	CC6.7, CC6.8	164.312(e) Transmission Security
Encryption at rest	CC6.7, CC6.8	164.312(a)(2)(iv) addressable
Workforce training	CC1.4, CC2.2	164.308(a)(5) Security Awareness Training
Incident response	CC7.3, CC7.4	164.308(a)(6) Security Incident Procedures
Business continuity	A1.2, A1.3 (Availability TSC)	164.308(a)(7) Contingency Plan
Vendor management	CC9.1, CC9.2	164.308(b)(1) Business Associate Contracts

Evidence produced for one framework often satisfies the other. Access control lists, MFA configuration screenshots, audit log configurations, and incident response procedures can be reused across both. See our SOC 2 evidence checklist for the evidence inventory.

Where They Diverge

Several areas require dedicated HIPAA-specific work that SOC 2 does not cover.

Business Associate Agreements. HIPAA requires a BAA with every covered entity customer and every vendor that processes PHI on your behalf. The BAA has mandatory content specified in 45 CFR 164.504(e). SOC 2 does not evaluate BAA execution.

Risk Analysis (HIPAA Security Rule 164.308(a)(1)(ii)(A)). The HIPAA risk analysis is more specific than SOC 2 risk assessment. It must cover confidentiality, integrity, and availability of ePHI and must be documented annually.

Breach Notification Rule compliance. The 60-day notification window, content requirements, and OCR reporting obligations are HIPAA-specific. SOC 2 does not audit these.

Notice of Privacy Practices. If you are a covered entity, the NPP is mandatory. Business associates do not issue NPPs but support covered entity NPPs through proper processing.

Minimum Necessary Standard. HIPAA requires that only the minimum necessary PHI be used or disclosed for each purpose. SOC 2 does not specifically evaluate this.

Individual Rights (Privacy Rule). Access, amendment, accounting of disclosures, restriction requests — these require specific operational workflows beyond SOC 2.

The SOC 2+ HIPAA Report

The AICPA offers a SOC 2+ reporting framework that incorporates additional subject matter into the standard SOC 2 report. SOC 2+ HIPAA maps SOC 2 controls to HIPAA Security Rule requirements and produces a single report demonstrating both.

Benefits:

• One audit cycle covers both frameworks' security requirements
• Enterprise buyers receive both attestations in a familiar format
• Audit cost is reduced compared to separate engagements

Limitations:

• SOC 2+ HIPAA covers the Security Rule only; Privacy Rule and Breach Notification Rule compliance are separate
• Not all CPA firms offer SOC 2+ HIPAA engagements
• The report does not replace a formal HIPAA risk assessment or BAA inventory

For healthcare SaaS serious about both frameworks, SOC 2+ HIPAA is typically the most efficient audit structure.

Running a Combined Program

The fastest path for a healthcare SaaS building both capabilities simultaneously:

Month 1: Scope and BAA setup. Identify in-scope PHI flows, covered entity and business associate relationships, and vendor dependencies. Execute BAAs with all vendors handling PHI. Complete an initial HIPAA risk analysis.

Month 2: Control implementation. Build shared controls that serve both frameworks: access controls with MFA, encryption at rest and in transit, centralized logging, incident response procedures, vendor risk assessments. See our audit readiness checklist for implementation detail.

Month 3: HIPAA-specific artifacts. Build HIPAA-specific documentation: policies aligned to Security Rule safeguards, Notice of Privacy Practices (if covered entity), Breach Notification playbook, workforce training program.

Months 4–6: Evidence accumulation. Operate controls and accumulate evidence. For SOC 2 Type II, this is the observation period. HIPAA does not have an observation period, but ongoing evidence strengthens your audit posture.

Months 7–9: Audit execution. Engage a CPA firm for SOC 2+ HIPAA engagement. Fieldwork for combined audit typically runs 3 to 5 weeks.

Month 10: Report issuance. Receive the combined SOC 2 + HIPAA report. Publish relevant sections to trust center (redacted for public consumption).

Vendor BAA Execution

HIPAA requires BAAs with every vendor that processes PHI on your behalf. Build a BAA inventory alongside your subprocessor list:

Core BAA mandatory content:

• Description of permitted uses and disclosures of PHI
• Requirement that the business associate use appropriate safeguards
• Reporting requirement for uses or disclosures not permitted
• Requirement to ensure subcontractors comply
• Access and amendment obligations if applicable
• Accounting of disclosures obligations
• Data return or destruction at agreement end
• Termination rights

Common vendors requiring BAAs for healthcare SaaS:

AWS (BAA available), Google Cloud (BAA available via Healthcare API), Azure (BAA available), Twilio (BAA available for SendGrid and SMS), Zoom (BAA available for specific plans), Intercom (no BAA — alternative vendor required for PHI-adjacent customer support), Salesforce (Health Cloud BAA), Datadog (BAA available at enterprise tier).

If a vendor does not offer a BAA, you must either find an alternative or implement compensating controls that prevent PHI from flowing to that vendor.

Common Mistakes in Combined Programs

Assuming SOC 2 covers HIPAA. It does not. HIPAA requires specific artifacts (BAA, risk analysis, breach procedures) that SOC 2 does not evaluate.

Processing PHI with non-BAA vendors. Using Intercom for customer support that might include PHI, or using unapproved analytics tools, creates HIPAA violations. Audit your data flows strictly.

Skipping the formal HIPAA risk analysis. Many SaaS teams do a SOC 2 risk assessment and assume it serves HIPAA. It does not. HIPAA requires a dedicated risk analysis covering CIA of ePHI, documented annually.

Workforce training that is generic. HIPAA workforce training must cover HIPAA specifically. A generic security awareness course does not satisfy 164.308(a)(5).

Missing the Breach Notification Rule workflow. HIPAA's 60-day notification deadline is operationally specific. Build the playbook before a breach occurs.

Confusing business associate status. If you handle PHI on behalf of a covered entity, you are a business associate. Business associates have direct HIPAA liability since the Omnibus Rule (2013). Do not assume "we are just a SaaS vendor" removes HIPAA obligations.

Getting Started

If you are building a healthcare SaaS today, plan HIPAA and SOC 2 as a single program from day one. Most controls overlap, BAAs can be executed alongside DPAs, and the SOC 2+ HIPAA audit format produces both attestations efficiently.

For healthcare SaaS teams that need a combined compliance program — HIPAA Security Rule + Privacy Rule + Breach Notification + SOC 2 Type II — CertifyOps delivers programs built for the regulatory and commercial realities of US healthcare.