Key Takeaways:
- SOC 2 and HIPAA are not interchangeable — they serve different purposes, are governed by different bodies, and cover different scopes. Healthcare software companies often need both.
- HIPAA is a federal law. Compliance is mandatory for any organization handling PHI. You cannot opt out. Violations carry penalties up to $2.13 million per category per year.
- SOC 2 is a voluntary audit framework. It demonstrates to enterprise clients that your security controls are independently verified. It is increasingly required by health systems as a condition of vendor engagement.
- HIPAA tells you what to protect (PHI). SOC 2 tells your clients how well you protect everything. Together, they form a comprehensive compliance posture that satisfies both regulators and enterprise buyers.
HIPAA at a Glance
What it is: A federal law (Health Insurance Portability and Accountability Act) that requires organizations handling protected health information (PHI) to implement specific safeguards.
Who must comply: Covered entities (healthcare providers, health plans, clearinghouses) and their business associates (any vendor that creates, receives, stores, or transmits PHI on their behalf).
What it covers: Technical safeguards (encryption, access controls, audit logging), administrative safeguards (risk assessments, policies, training), physical safeguards (facility security, device controls), and Business Associate Agreements.
Who enforces it: HHS Office for Civil Rights (OCR).
Penalties: $141–$2.13 million per violation category per year. Criminal penalties possible for willful neglect.
Certification: There is no official HIPAA certification. Compliance is demonstrated through documented controls, risk assessments, and audit evidence. Any vendor claiming to be “HIPAA certified” is using a marketing term.
For comprehensive HIPAA compliance guidance, see our HIPAA compliance guide.
SOC 2 at a Glance
What it is: An audit framework developed by the American Institute of Certified Public Accountants (AICPA) that evaluates an organization’s controls against five Trust Service Criteria: Security, Availability, Processing Integrity, Confidentiality, and Privacy.
Who pursues it: Service organizations (SaaS companies, cloud providers, development partners, managed service providers) that want to demonstrate security posture to clients.
What it covers: Security controls, operational processes, risk management, incident response, change management, vendor management, and employee security practices — evaluated against AICPA standards.
Who conducts it: Independent CPA firms accredited to perform SOC examinations.
Is it mandatory: No. SOC 2 is voluntary. However, enterprise clients — especially health systems, payers, and large healthcare organizations — increasingly require SOC 2 reports as a condition of vendor engagement.
Output: A SOC 2 report issued by the auditing CPA firm. The report is shared with clients (typically under NDA) as evidence of your security posture.
Side-by-Side Comparison
Factor | HIPAA | SOC 2 |
Type | Federal law | Voluntary audit framework |
Mandatory | Yes (if you handle PHI) | No (but increasingly required by clients) |
Governed by | HHS / OCR | AICPA |
Scope | PHI protection only | All sensitive data and systems |
Audit | No formal audit required (but expected) | Independent CPA audit required |
Output | Documented compliance program | SOC 2 report from CPA firm |
Certification | No official certification exists | Report issued by auditor |
Penalties for non-compliance | $141–$2.13M per category/year | No direct penalties (but lost contracts) |
Renewal | Ongoing (annual risk assessments) | Annual audit (Type II) |
Cost | $20K–$80K initial + $10K–$30K/year | $30K–$100K initial + $20K–$50K/year |
Time to achieve | 2–6 months | 3–9 months (Type II requires 6+ month observation) |
Where They Overlap
SOC 2 and HIPAA have significant overlap in their control requirements. Organizations implementing both will find that much of the work for one satisfies the other.
Access controls — Both require role-based access, unique user identification, and authentication controls. HIPAA specifically requires MFA under the 2026 rule. SOC 2 evaluates access control effectiveness.
Encryption — HIPAA mandates encryption for PHI. SOC 2’s Confidentiality criteria evaluates encryption for all sensitive data. Implementing encryption for HIPAA generally satisfies SOC 2.
Audit logging — Both require comprehensive logging of system access and changes. HIPAA requires 6-year log retention. SOC 2 evaluates log review processes.
Risk assessment — HIPAA requires formal risk assessments. SOC 2 evaluates the organization’s risk management program. A single risk assessment process can satisfy both.
Incident response — Both require documented incident response procedures. HIPAA has specific breach notification timelines. SOC 2 evaluates the effectiveness of the overall incident response program.
Vendor management — HIPAA requires BAAs with vendors handling PHI. SOC 2 evaluates the organization’s overall vendor risk management program.
Security policies — Both require documented security policies. A single policy framework can be structured to satisfy both HIPAA and SOC 2 requirements.
Where They Differ
Scope — HIPAA applies only to PHI. SOC 2 covers all systems and data within the defined scope — which can include non-PHI systems, development environments, and corporate infrastructure. SOC 2 is broader.
Audit requirement — HIPAA does not technically require a third-party audit (though OCR can audit you). SOC 2 requires an independent CPA firm audit — the report is the entire point.
Breach notification — HIPAA has specific breach notification requirements (notify individuals within 60 days, notify HHS, potentially notify media). SOC 2 does not mandate specific notification timelines — it evaluates whether your incident response process is effective.
BAAs — HIPAA requires Business Associate Agreements with all vendors handling PHI. SOC 2 does not require BAAs specifically — it evaluates vendor management holistically.
PHI-specific controls — HIPAA has PHI-specific requirements (minimum necessary standard, patient rights, de-identification standards) that SOC 2 does not address.
Availability and Processing Integrity — SOC 2 includes criteria for system availability (uptime, failover, disaster recovery) and processing integrity (data accuracy, completeness) that HIPAA does not explicitly cover.
When You Need HIPAA Only
You are a healthcare provider or business associate handling PHI and your clients do not require SOC 2 as a contract condition. Small practices, early-stage startups, and organizations selling to small/mid-size healthcare clients may operate with HIPAA compliance alone.
This is the minimum compliance posture for any organization handling PHI. It is legally required — not optional. See our HIPAA compliance checklist for implementation tracking.
When You Need SOC 2 Only
You are a technology company that handles sensitive data but not PHI. SaaS companies, cloud infrastructure providers, and managed service providers serving non-healthcare clients may need SOC 2 without HIPAA.
If you enter the healthcare market later, you will need to add HIPAA compliance on top of your SOC 2 program.
When You Need Both
You are a healthcare software company selling to enterprise healthcare clients. This is where most healthcare SaaS companies, development partners, and managed service providers land.
HIPAA is legally required because you handle PHI. SOC 2 is commercially required because enterprise health systems, payers, and large healthcare organizations require SOC 2 reports during vendor evaluation. Without SOC 2, you lose enterprise deals — not to regulatory action, but to procurement requirements.
Taction maintains both — HIPAA compliance, SOC 2 Type II, and ISO 27001. This enables us to pass vendor security assessments for health systems, hospitals, and enterprise healthcare organizations.
SOC 2 Type I vs Type II
Type I evaluates whether your security controls are designed appropriately at a specific point in time. It is a snapshot — “as of , these controls existed.”
Type II evaluates whether your controls operated effectively over a sustained observation period (typically 6–12 months). It is a movie — “from to , these controls worked consistently.”
Which do you need?
Type I is faster (3–4 months to achieve) and cheaper. It is useful as a stepping stone or for organizations that need something to show clients quickly.
Type II is the gold standard. Enterprise healthcare clients almost universally require Type II — they want to know your controls work consistently, not just that they existed on one day. Plan for Type II as your target.
Timeline: Start Type I preparation. Complete Type I audit. Begin Type II observation period (6+ months). Complete Type II audit. Annual Type II renewal thereafter.
Implementation Roadmap
If Starting From Scratch
Months 1–2: Gap Assessment Assess current controls against HIPAA requirements and SOC 2 Trust Service Criteria. Identify gaps. Prioritize remediation.
Months 2–4: HIPAA Implementation Implement technical safeguards (encryption, MFA, access controls, audit logging). Develop policies and procedures. Conduct risk assessment. Execute BAAs. Train workforce. See our HIPAA compliance cost guide for budget planning.
Months 3–5: SOC 2 Type I Preparation Implement remaining SOC 2-specific controls (availability, processing integrity if applicable). Document all controls. Engage CPA firm for Type I audit.
Month 5–6: SOC 2 Type I Audit CPA firm evaluates controls at point in time. Type I report issued.
Months 6–12: SOC 2 Type II Observation Period Controls operate under observation. Maintain evidence of control effectiveness. Address any issues promptly.
Month 12–13: SOC 2 Type II Audit CPA firm evaluates controls over the observation period. Type II report issued.
Ongoing: Annual HIPAA risk assessment. Annual SOC 2 Type II audit. Continuous compliance maintenance.
If You Already Have HIPAA
Adding SOC 2 on top of existing HIPAA compliance is faster because 60–70% of the controls overlap. Expect 2–3 months of gap remediation followed by the Type I/Type II audit cycle.
Cost Comparison
Cost Category | HIPAA Only | SOC 2 Only | HIPAA + SOC 2 |
Initial implementation | $20K – $80K | $30K – $80K | $40K – $120K |
Annual maintenance | $10K – $30K | $20K – $50K | $25K – $60K |
Annual audit cost | $0 (no required audit) | $15K – $40K (CPA firm) | $15K – $40K (CPA firm) |
Penetration testing | $5K – $15K/year | Often included in SOC 2 | $5K – $15K/year |
Total Year 1 | $25K – $95K | $50K – $120K | $60K – $175K |
Total Annual (Year 2+) | $15K – $45K | $35K – $90K | $45K – $115K |
The combined cost is less than the sum of the parts because of control overlap. Organizations that implement HIPAA first pay less to add SOC 2 (and vice versa).
Assess Your Compliance Needs Not sure whether you need HIPAA, SOC 2, or both? Schedule a free consultation and we will assess your compliance requirements based on your market, clients, and data handling. Assess Your Compliance →
Related Resources:
Frequently Asked Questions
No. SOC 2 and HIPAA are separate frameworks with different requirements. SOC 2 does not cover PHI-specific HIPAA requirements (BAAs, minimum necessary standard, patient rights, breach notification timelines). You need both independently.
No. HIPAA does not cover SOC 2-specific criteria like system availability and processing integrity. However, HIPAA compliance provides 60–70% of the controls needed for SOC 2, making the gap smaller.
No. The federal government does not issue HIPAA certifications. Any vendor claiming HIPAA certification is using a marketing term. HIPAA compliance is demonstrated through documented controls, risk assessments, and willingness to share evidence (under NDA) with clients.
HIPAA first — it is legally required if you handle PHI. Add SOC 2 when enterprise clients require it (typically as you move from startup/SMB clients to health system and payer clients).
Some CPA firms offer combined assessments that evaluate HIPAA and SOC 2 simultaneously, reducing redundant effort and cost. Ask your auditor about a HIPAA + SOC 2 combined engagement.
HITRUST CSF is a comprehensive framework that incorporates HIPAA, SOC 2, ISO 27001, NIST, and other standards into a single certification. It is the most rigorous (and expensive) option. Some large health systems require HITRUST specifically. For most healthcare software companies, HIPAA + SOC 2 Type II satisfies client requirements without the HITRUST cost premium ($100K–$250K+ for initial certification).
