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Financial Compliance Guides

Authoritative, source-cited guides to the regulatory frameworks that matter most in financial services — from card security to healthcare privacy, AML/BSA, broker-dealer rules, corporate governance (SOX), EU data protection (GDPR), and California privacy law (CCPA/CPRA).

✓ Official Government Sources PCI SSC · HHS · FinCEN · FINRA · SEC · EUR-Lex · CA AG Updated March 2026

Regulatory Framework Guides

Each guide provides complete coverage: who must comply, key requirements, penalties, compliance checklists, and official source citations. Updated for 2026.

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PCI DSS 4.0
Payment Card Industry Data Security Standard — 12 requirements for securing cardholder data, merchant levels, SAQ types, and penalties up to $100K/month.
PCI SSC · v4.0.1 · Active standard
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HIPAA
Health Insurance Portability and Accountability Act — Privacy Rule, Security Rule, Breach Notification, and PHI safeguards for healthcare entities and their vendors.
HHS OCR · 45 CFR 160/164 · Federal law
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AML / KYC
Anti-Money Laundering & Know Your Customer — Bank Secrecy Act, FinCEN CDD Rule, 5 BSA pillars, SAR/CTR filing, and FATF international standards.
FinCEN · BSA · FATF · 31 U.S.C. 5311
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FINRA
Financial Industry Regulatory Authority — broker-dealer registration, Reg BI, key rules (3110, 4511, 4210), exam requirements, and 2023 enforcement statistics.
FINRA · SEC oversight · Self-regulatory org
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SOX
Sarbanes-Oxley Act — CEO/CFO certification requirements, Section 404 internal controls, PCAOB auditor oversight, whistleblower protections, and criminal penalties up to 20 years.
SEC · PCAOB · Public Law 107-204 · 2002
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GDPR
General Data Protection Regulation — 7 principles, 6 lawful bases, data subject rights, DPO requirements, 72-hour breach notification, and fines up to €20M or 4% of global turnover.
EU Regulation 2016/679 · EDPB · Effective May 2018
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CCPA / CPRA
California Consumer Privacy Act & California Privacy Rights Act — consumer rights to know, delete, and opt out of data sale; CPPA enforcement; $7,500 per intentional violation.
Cal. Civ. Code · CPPA · Amended by CPRA 2023

Why Compliance Matters for Financial Services

Financial services firms operate under the most extensive regulatory burden of any industry. Non-compliance can mean fines in the millions, loss of operating licenses, reputational damage, and criminal prosecution. (FinCEN Enforcement)

Understanding the specific requirements of each framework — and how they overlap — is essential for compliance officers, legal teams, and fintech founders building in regulated spaces.

Framework Coverage by Industry

IndustryPrimary FrameworksKey Priority
Banks & Credit UnionsBSA/AML, FINRA (if broker-dealer), PCI DSS, SOX (if public)BSA/AML program, CDD, SAR filing
Healthcare & Health TechHIPAA, PCI DSS (for payment collection), GDPR (if EU patients), CCPA (if CA patients)PHI safeguards, BAAs, breach response
E-Commerce & RetailPCI DSS, BSA (if MSB), CCPA (if CA customers), GDPR (if EU customers)Card data security, tokenization, privacy opt-outs
Investment Advisers / RIAsSEC Investment Advisers Act, SOX (if public), CCPA/GDPR (if applicable)Fiduciary duty, Form ADV, custody rules
Broker-DealersFINRA, SEC, BSA/AML, PCI DSS, SOX (if public)Reg BI, supervision, books & records
Crypto / Digital AssetsBSA/AML (FinCEN), OFAC, SEC/CFTC (emerging), GDPR/CCPA (data processing)MSB registration, KYC/AML, sanctions screening
Public Companies (all sectors)SOX (Section 302, 404, 906), SEC periodic reportingCEO/CFO certifications, ICFR assessment, PCAOB audit oversight
Tech / SaaS (EU operations)GDPR, CCPA (if CA users), SOX (if public)Lawful basis, DPO, 72-hr breach notification, data subject rights

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