Case Study: How a Fintech Startup Achieved SOC 2 + PCI DSS + ISO 27001 Triple Certification in 14 Weeks
Company: ClearSettle | Industry: Cross-border payment settlement | Certifications: SOC 2 Type II, PCI DSS, ISO 27001:2022 | Timeline: 14 weeks | Deal closed: $5.2M/yr
The Situation
ClearSettle had been building quietly and effectively in the cross-border payments space for three years. Their platform handled multi-currency settlement for acquiring banks — processing real card transactions including primary account numbers (PANs), merchant data, settlement amounts, and FX hedging positions. The company had raised $28M in Series B funding, employed 110 people across offices in New York and Lisbon, and had assembled a strong engineering team of 85 across both locations. Their technology was sound: a microservices architecture running on AWS, handling reconciliation and settlement for acquiring banks and payment facilitators across 14 currencies.
They had signed six mid-tier payment facilitators without holding any formal compliance certifications. Those early customers relied on ClearSettle's AWS security posture, a set of informal but reasonable security practices, and the trust that comes from personal relationships in the payments industry. The platform worked, the settlements were accurate, and nobody had asked hard questions about formal certifications. That changed when Atlas Global Bank entered the picture.
The Atlas opportunity came in through ClearSettle's Head of Partnerships, Sofia Chen. Atlas Global Bank was a top-50 global acquiring bank with operations across North America, Europe, and Asia-Pacific. The deal had been in evaluation for eight months. Atlas's product team had completed a thorough technical review of ClearSettle's settlement engine and had given it top marks. Commercial terms were agreed upon — a $5.2M per year contract that would make Atlas ClearSettle's largest customer by a factor of four. The deal would put ClearSettle on the map in the global acquiring space, providing both revenue and a reference customer that would open doors to every major bank in the market.
Then the deal went to Atlas's vendor risk team.
Atlas's vendor risk assessment requirements letter landed on Sofia Chen's desk on a Tuesday morning. It listed three mandatory certifications, each required by a different part of Atlas's organization:
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SOC 2 Type II: Atlas's US operations required SOC 2 Type II reports from all technology vendors handling financial data. This was standard practice for any bank-facing technology provider. Atlas's vendor risk policy mandated an unqualified opinion with zero critical exceptions.
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PCI DSS: ClearSettle processes and transmits cardholder data as a core function of its settlement platform. PANs flow through the system during transaction processing and reconciliation. PCI DSS compliance was non-negotiable for any vendor in Atlas's payment processing chain. The requirement was clear: full PCI DSS assessment by a Qualified Security Assessor (QSA) with an Attestation of Compliance (AOC).
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ISO 27001: Atlas's Frankfurt subsidiary, Atlas Global Bank GmbH, required ISO 27001 certification for all technology vendors under EU regulatory oversight. German BaFin (Federal Financial Supervisory Authority) guidance mandates that critical third-party providers to regulated financial institutions maintain ISO 27001 certification. Since ClearSettle's settlement data would flow through Atlas's European operations, this requirement was non-negotiable.
ClearSettle had none of the three.
CFO David Park ran the numbers within 48 hours. Three separate compliance engagements with three consulting firms would cost between $400K and $600K: SOC 2 at $80K-$120K, PCI DSS at $150K-$200K including QSA fees and remediation, and ISO 27001 at $120K-$180K including certification body fees. The sequential timeline — starting SOC 2, then PCI DSS, then ISO 27001 — would take 12 to 18 months.
But the real cost was not the consulting fees. It was the revenue at stake. The $5.2M Atlas contract would be delayed by at least 10 months. Worse, Atlas's technology partnership approval cycle resets annually in Q4 — if ClearSettle missed this window, they would wait another full year. And there was the pipeline effect: Atlas as a reference customer would unlock four to five additional bank prospects that were waiting for exactly this kind of validation.
Park calculated the total cost of delay: $2.1M in lost revenue during the waiting period, plus $400K or more in consulting fees, equaling $2.5M minimum. Against a $5.2M per year contract with multi-year potential, the ROI math demanded speed.
CEO Maria Santos brought the situation to the board:
"I told the board we had a $5.2M deal on the table and we needed three certifications we didn't have. The board said 'how fast?' I said QuickTrust told me 14 weeks. The board said 'do it yesterday.'"
The clock started ticking. ClearSettle had 16 weeks until Atlas's Q4 approval window closed.
The Challenge
The triple certification challenge was not simply three times the work of a single certification. It was an order-of-magnitude increase in coordination complexity, with interdependencies that could derail the entire program if not managed precisely.
Three frameworks with different auditors. Each certification requires a different type of auditor, governed by different accreditation bodies. SOC 2 Type II requires a CPA firm licensed to issue SOC reports under AICPA standards. PCI DSS requires a Qualified Security Assessor (QSA) certified by the PCI Security Standards Council. ISO 27001 requires an accredited Certification Body (CB) operating under the rules of an accreditation body such as UKAS or ANAB. Three different firms, three different audit methodologies, three different evidence formats, three different report structures, three different timelines. Coordinating across all three while keeping ClearSettle's engineering team focused on product was a logistical challenge on its own.
480+ combined control requirements. SOC 2 Type II maps to approximately 60 Common Criteria controls across the Trust Services Criteria (security, availability, processing integrity, confidentiality, and privacy). PCI DSS v4.0 contains 12 high-level requirements decomposed into approximately 250 individual controls and sub-requirements. ISO 27001:2022 specifies 93 controls across the four themes of its Annex A (organizational, people, physical, and technological). Added together, the three frameworks impose over 400 individual control requirements. Many of these overlap conceptually — access control appears in all three, for instance — but each framework describes the requirement differently, uses different terminology, expects different evidence formats, and is assessed by auditors with different expectations.
PCI DSS scope was massive. ClearSettle's initial architecture had been designed for functionality, not for compliance segmentation. Cardholder data — including PANs — flowed through over 60 microservices. Every service that touched settlement data had potential PCI scope because settlement records contained or referenced cardholder data. Twelve databases stored settlement records. Eight internal tools used by operations and finance teams accessed settlement data for reconciliation and reporting. Without aggressive scope reduction, the PCI DSS assessment alone would take months, require penetration testing of dozens of systems, and cost a fortune in QSA time.
Different audit timelines with conflicting constraints. SOC 2 Type II requires an observation period — the auditor needs to see controls operating over a minimum period, typically six to twelve months, though shorter periods are sometimes accepted for initial audits (with a minimum of around six weeks). PCI DSS QSA assessments require evidence that controls have been operating over time, not just implemented the day before the audit. ISO 27001 certification requires two stages: Stage 1 (a documentation review to confirm ISMS readiness) and Stage 2 (an operational audit confirming controls are implemented and effective), with a gap between them. Sequencing all three audits within 14 weeks, while respecting each framework's timing requirements, demanded precise scheduling with zero margin for error.
Engineering team split across continents. ClearSettle's engineering organization comprised 50 engineers in New York and 35 in Lisbon. Two time zones (five hours apart for most of the year), two office cultures, two sets of working hours. Compliance controls — access management, code review processes, deployment pipelines, security tooling — needed to work identically across both locations. Any inconsistency would be flagged by auditors.
Why QuickTrust
ClearSettle evaluated three approaches to achieving triple certification within their timeline.
Option 1: Three separate specialist firms. One SOC 2 consulting firm, one QSA for PCI DSS, and one ISO 27001 consultant to prepare for the Certification Body audit. Each firm would run its own project plan, use its own control frameworks, require its own evidence sets, and operate on its own timeline. The estimated cost was $450K or more. The estimated timeline was 14 to 18 months. The coordination overhead — three project managers, three sets of weekly status calls, three evidence repositories, three sets of remediation recommendations that might conflict with each other — would consume ClearSettle's small compliance team entirely. This option was ruled out on timeline alone.
Option 2: Big 4 firm with multi-framework practice. A major advisory firm proposed a unified multi-framework engagement. Their estimate: 16 to 20 weeks, $500K or more, advisory only. ClearSettle's team would be responsible for all implementation. The Big 4 firm would provide gap assessments, control mapping, and project management, but every technical control, every policy, every piece of evidence would need to be created by ClearSettle's engineers and compliance staff. For a startup without a dedicated compliance team, this was advisory without execution — a recipe for missed deadlines.
Option 3: QuickTrust. QuickTrust proposed a fundamentally different approach: build one unified control library that satisfies all three frameworks simultaneously. Implement each control once. Audit three times, sequentially, reusing evidence across frameworks.
QuickTrust's initial analysis quantified the opportunity. Of the 480+ combined requirements across SOC 2, PCI DSS, and ISO 27001, only 340 are unique after deduplication. The remaining requirements are overlapping controls expressed in different framework-specific language. The cross-framework mappings are precise:
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Access control: SOC 2 CC6.1 (logical and physical access controls) maps directly to PCI DSS Requirement 7 (restrict access to cardholder data by business need to know) and ISO 27001 controls A.5.15 through A.5.18 (access control policy, identity management, authentication, access rights).
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Encryption: SOC 2 CC6.7 (restricting the transmission, movement, and removal of information) maps to PCI DSS Requirement 3 (protect stored account data) and Requirement 4 (protect cardholder data with strong cryptography during transmission), and to ISO 27001 control A.8.24 (use of cryptography).
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Logging and monitoring: SOC 2 CC7.2 (monitoring system components for anomalies) maps to PCI DSS Requirement 10 (log and monitor all access to system components and cardholder data) and ISO 27001 control A.8.15 (logging).
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Incident response: SOC 2 CC7.3 through CC7.5 (security incident evaluation, response, and recovery) map to PCI DSS Requirement 12.10 (respond immediately to a suspected or confirmed security incident) and ISO 27001 controls A.5.24 through A.5.28 (information security incident management).
On average, each piece of evidence that QuickTrust would create satisfied 2.3 controls across the three frameworks. This meant implementing 340 unique controls instead of 480 redundant ones — a 29% reduction in total effort. More importantly, it meant collecting and maintaining one evidence set, not three.
QuickTrust also proposed sequencing the three audits to maximize evidence reuse. SOC 2 would go first, establishing the baseline evidence package and demonstrating operational maturity. PCI DSS QSA assessment would follow, building on the SOC 2 evidence base and adding PCI-specific controls around cardholder data. ISO 27001 Certification Body audit would go last, building on both prior evidence sets and adding the ISMS documentation layer. Each successive auditor would see a progressively more mature evidence package.
The proposal was clear, the math was compelling, and the approach was proven. ClearSettle engaged QuickTrust on a Friday. Work started on Monday.
Implementation
Phase 1: Unified Control Framework and PCI Scope Reduction (Weeks 1-3)
The first three weeks focused on two workstreams: building the consolidated control library and executing the PCI DSS scope reduction that would determine the feasibility of the entire program.
Unified control library. QuickTrust built a single consolidated control library mapping all three frameworks to 340 unique controls. Each control was tagged with its corresponding SOC 2 Trust Services Criteria reference, PCI DSS v4.0 requirement number, and ISO 27001:2022 Annex A control reference. Evidence templates were created for each control, with each template tagged for all applicable frameworks. When an engineer produced evidence for a control — a screenshot of an IAM policy, a log export, a configuration file — that single artifact was automatically mapped to every framework it satisfied.
PCI DSS scope reduction — the single biggest technical win of the entire engagement. ClearSettle's original architecture had cardholder data flowing broadly through their platform. The initial PCI scope assessment was sobering:
- 60+ microservices with potential access to settlement data containing PANs
- 12 databases storing settlement records
- 8 internal tools used by operations, finance, and customer support teams
Without scope reduction, the PCI DSS assessment alone would require penetration testing, vulnerability scanning, and auditor review of every one of those systems. The cost and timeline would be prohibitive.
QuickTrust's analysis found that only 4 systems actually needed to handle raw cardholder data (PANs). The remaining systems processed settlement amounts, merchant identifiers, transaction references, and other data that did not include cardholder data — but the architecture co-mingled this data with PANs because no one had designed for PCI segmentation.
The scope reduction approach:
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Tokenization layer: ClearSettle implemented a tokenization layer using Stripe as the tokenization provider. PANs were tokenized at the point of entry — the moment cardholder data arrived at ClearSettle's platform boundary, it was replaced with a non-reversible token. All downstream systems — the 56+ microservices that previously handled PANs — now handled only tokens. Tokens are not cardholder data under PCI DSS, removing those systems from scope entirely.
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VPC segmentation: A dedicated PCI Cardholder Data Environment (CDE) VPC was created with strict network access control lists (NACLs) and security groups. The four in-scope systems were isolated in this VPC. No other system could reach the CDE directly. All traffic between the CDE and other VPCs was routed through controlled gateway services with logging and monitoring.
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After scope reduction: 4 systems in PCI scope (down from 60+), 2 databases (down from 12), 1 network segment (down from a flat architecture). The PCI DSS assessment cost and timeline dropped by approximately 70%.
ISMS foundation (ISO 27001). In parallel with the PCI scope reduction, QuickTrust began the ISO 27001 Information Security Management System (ISMS) work: ISMS scope definition, risk assessment methodology selection, and the initial draft of the Statement of Applicability. This work ran concurrently because the ISMS documentation would take the longest to mature and needed the most elapsed time before the Stage 1 audit.
Phase 2: Technical Control Implementation (Weeks 3-8)
With the unified control library in place and PCI scope reduced to a manageable footprint, Phase 2 focused on implementing the 340 unique controls across all three frameworks simultaneously. Every control was implemented once and documented once, with evidence mapped to all applicable frameworks.
Identity and access management. AWS IAM Identity Center was deployed with Okta as the SSO provider. Role-based access control was implemented with roles aligned to PCI DSS Requirement 7 (restrict access by business need to know), SOC 2 CC6.1 (logical access controls), and ISO 27001 controls A.5.15 through A.5.18 (access control policy through access rights). Separate IAM roles were created for CDE environments versus non-CDE environments — engineers with access to the CDE VPC had dedicated roles with enhanced logging and shorter session timeouts. Quarterly access reviews were automated through a custom integration between Okta and ClearSettle's HR system, ensuring that access was revoked within 24 hours of role changes or terminations.
Encryption. AWS Key Management Service (KMS) was configured with separate customer-managed keys (CMKs) for CDE data versus non-CDE data. All inter-service communication was upgraded to TLS 1.3. Data at rest in all databases was encrypted with AES-256 using the appropriate CMK. PCI DSS Requirement 3 (protect stored account data) and Requirement 4 (protect cardholder data during transmission over open networks) were satisfied simultaneously with SOC 2 CC6.7 and ISO 27001 control A.8.24. Key rotation was automated on a 90-day cycle for CDE keys and a 365-day cycle for non-CDE keys.
Network segmentation. The PCI CDE VPC was isolated with AWS WAF at the application layer, NACLs at the subnet layer, and security groups at the instance layer. Network flow diagrams were documented for PCI DSS Requirement 1.2 (network controls). A penetration test was scheduled and executed by a PCI-approved penetration testing firm. The network architecture documentation served triple duty: PCI DSS network diagrams, SOC 2 system description infrastructure documentation, and ISO 27001 network security evidence.
Logging and monitoring. AWS CloudTrail was enabled across all accounts and regions for API-level logging. CloudWatch was configured for application-level logging. Datadog was deployed as the SIEM layer for log aggregation, alerting, and security event correlation. PCI DSS Requirement 10 (log and monitor all access to system components and cardholder data) was satisfied alongside SOC 2 CC7.2 (anomaly detection) and ISO 27001 control A.8.15 (logging). All logs were stored in S3 with Object Lock enabled for immutability, with a one-year retention period satisfying the requirements of all three frameworks.
Vulnerability management. A layered vulnerability management program was implemented: AWS Inspector for infrastructure-level scanning, Semgrep for static application security testing (SAST), and Snyk for dependency and container scanning. An Approved Scanning Vendor (ASV) was engaged for quarterly external vulnerability scans as required by PCI DSS. Internal vulnerability scans ran weekly. Remediation SLAs were defined: critical vulnerabilities within 24 hours, high within 7 days, medium within 30 days, low within 90 days. These SLAs satisfied PCI DSS Requirement 6.3 (security vulnerabilities are identified and addressed), SOC 2 CC7.1 (detection of changes), and ISO 27001 control A.8.8 (management of technical vulnerabilities).
Change management. GitHub branch protection rules were enforced across all repositories: mandatory code review by at least one reviewer, mandatory CI/CD pipeline pass, no direct pushes to main branches. A Change Advisory Board (CAB) process was established for production deployments, with a deployment approval workflow integrated into the CI/CD pipeline. These controls satisfied PCI DSS Requirement 6.5 (changes to all system components are managed securely), SOC 2 CC8.1 (changes to infrastructure, data, software, and procedures), and ISO 27001 controls A.8.25 through A.8.33 (secure development lifecycle through test information).
Incident response. A unified Incident Response Plan (IRP) was created covering the requirements of all three frameworks. The plan included classification criteria, escalation procedures, communication templates, forensic investigation procedures, and post-incident review processes. A tabletop exercise was conducted with the engineering leadership team in both New York and Lisbon. PCI DSS Requirement 12.10 breach notification procedures were embedded into the IRP, including the 72-hour notification requirement for card brand incidents. The IRP simultaneously addressed SOC 2 CC7.3 through CC7.5 and ISO 27001 controls A.5.24 through A.5.28.
Business continuity and disaster recovery. A disaster recovery plan was documented with defined Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs) for all critical systems. Automated failover testing was conducted for the CDE environment and the core settlement engine. DR test results were documented as evidence for ISO 27001 controls A.5.29 through A.5.30, SOC 2 availability criteria, and PCI DSS Requirement 12.10.
Vendor management. Thirty-eight vendors were assessed against ClearSettle's vendor risk management policy. Sub-processors in the CDE data flow were identified and limited to three: Stripe (tokenization), AWS (infrastructure), and Datadog (monitoring). All three vendors maintained their own SOC 2, PCI DSS, and ISO 27001 certifications. Vendor compliance evidence was collected and mapped to PCI DSS Requirement 12.8 (manage third-party service providers), SOC 2 CC9.2 (vendor risk management), and ISO 27001 control A.5.19 through A.5.23 (information security in supplier relationships).
Policy pack. Sixteen unified policies were created serving all three frameworks. Each policy was cross-referenced to its applicable SOC 2 criteria, PCI DSS requirements, and ISO 27001 Annex A controls. Policies included: Information Security Policy, Access Control Policy, Encryption Policy, Incident Response Policy, Change Management Policy, Vulnerability Management Policy, Business Continuity Policy, Vendor Management Policy, Data Classification Policy, Acceptable Use Policy, Physical Security Policy, Human Resources Security Policy, Asset Management Policy, Network Security Policy, Logging and Monitoring Policy, and Risk Management Policy.
ISMS completion. The ISO 27001 ISMS was finalized during this phase. The risk assessment identified 62 risks across organizational, people, physical, and technological domains. Each risk was assigned a risk owner, assessed for likelihood and impact, and treated with controls from the unified control library. The Statement of Applicability was finalized, documenting the applicability (or justified exclusion) of all 93 Annex A controls. An internal audit was conducted by QuickTrust against the ISMS requirements. A management review was completed with ClearSettle's executive team, satisfying ISO 27001 Clause 9.3.
Phase 3: Sequential Audits (Weeks 8-14)
With all 340 controls implemented, documented, and evidenced, the audit phase began. The sequencing was deliberate: each audit built on the evidence and credibility established by the prior one.
Weeks 8-10: SOC 2 Type II audit. The SOC 2 observation period had started in Week 2, providing an eight-week window of control operation for the auditors to evaluate. The CPA firm conducted fieldwork over two weeks, reviewing evidence, interviewing control owners, and testing a sample of control activities. The unified evidence package — originally built for three frameworks — made evidence requests straightforward. Every piece of evidence was pre-tagged with its SOC 2 criteria reference. The audit concluded with a clean, unqualified opinion. Zero exceptions. The SOC 2 report served as the foundation evidence package for the next two audits.
Weeks 10-12: PCI DSS QSA assessment. The QSA began the assessment immediately after the SOC 2 report was issued. The reduced CDE scope — four systems, two databases, one network segment — made the assessment focused and efficient. The QSA validated tokenization implementation, network segmentation controls, encryption at rest and in transit, access controls, logging, and vulnerability management. The ASV external vulnerability scan passed cleanly. The Self-Assessment Questionnaire D was completed (as applicable to ClearSettle's service provider role). The QSA signed the Attestation of Compliance (AOC). Zero findings. The QSA noted that the pre-existing SOC 2 evidence package significantly accelerated their assessment.
Weeks 12-14: ISO 27001 Stage 1 and Stage 2. The Certification Body conducted the Stage 1 (documentation review) audit in Week 12, reviewing the ISMS documentation, Statement of Applicability, risk assessment, internal audit results, and management review minutes. The Stage 1 auditor confirmed readiness for Stage 2 with no major observations. Stage 2 (operational audit) was conducted in Weeks 13 and 14, with auditors reviewing live systems, interviewing staff in both New York and Lisbon (Lisbon via video conference), and sampling evidence across all 93 Annex A controls. The auditor specifically noted the unified control library and cross-framework evidence mapping as "exemplary practice" in the audit report. Zero nonconformities were identified. The ISO 27001:2022 certificate was issued at the conclusion of Week 14.
Engineering team involvement across all three audits: 28 hours total. This included architecture walkthroughs with each auditor, access provisioning for auditor review environments, and staff interviews. Twenty-eight hours across three audits for 85 engineers — that is what a well-prepared evidence package and unified control library make possible.
The Results
| Metric | Result |
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| SOC 2 Type II | Clean unqualified opinion (Week 10) |
| PCI DSS | AOC signed, zero findings (Week 12) |
| ISO 27001:2022 | Certificate issued, zero nonconformities (Week 14) |
| Total timeline | 14 weeks (vs. 12-18 months sequential estimate) |
| Unified controls | 340 unique controls (deduplicated from 480+ combined) |
| Evidence reuse | Each evidence artifact served 2.3 frameworks on average |
| PCI scope reduction | 60+ systems reduced to 4 systems (93% reduction) |
| Engineering time | 28 hours total across all three certifications |
| Total cost | Approximately 40% of the lowest Big 4 quote |
The deal: Atlas Global Bank signed the contract three days after the ISO 27001 certificate was issued. $5.2M per year.
Pipeline impact: Four additional bank prospects representing $8.3M in combined annual contract value accelerated to active procurement within 60 days of the Atlas signing. ClearSettle's triple certification became a competitive moat — no other startup in their cross-border settlement space held all three certifications. In sales conversations, the compliance discussion shifted from a blocker to an accelerator.
Package conversion: Following the successful triple certification, ClearSettle converted from QuickTrust's Certification Fast Track (Package 1) to the Continuous Compliance Program (Package 2) for ongoing multi-framework maintenance. Annual renewals for all three certifications — SOC 2 Type II re-audit, PCI DSS annual assessment, and ISO 27001 surveillance audits — are now coordinated through a single unified program. The unified control library is maintained continuously, with evidence collection automated and audit readiness maintained year-round rather than rebuilt annually.
What They Said
"The ROI math is simple. We spent approximately $150K with QuickTrust. The Big 4 quoted $500K+. We saved $350K on consulting — and closed a $5.2M contract 10 months earlier than the sequential timeline. That's $4.3M in revenue we would have lost waiting. The compliance investment paid for itself 28 times over."
-- David Park, CFO, ClearSettle
"The unified control library was the breakthrough. Instead of maintaining three separate compliance spreadsheets with three different control taxonomies, we have one. When we implement a control, it satisfies SOC 2, PCI, and ISO simultaneously. That's not just efficient — it's the only way multi-framework compliance is sustainable."
-- Oliver Strand, CTO, ClearSettle
"Every bank we talk to now asks for three certifications. Before QuickTrust, that would have been a year-long project. Now we hand them all three reports and the conversation shifts from 'are you compliant?' to 'when can we start?' Triple certification isn't a cost — it's a sales weapon."
-- Maria Santos, CEO, ClearSettle
Key Lessons
Multi-framework compliance is not 3x the work. With a unified control library, achieving SOC 2 + PCI DSS + ISO 27001 is approximately 1.4x the effort of a single framework — not 3x. ClearSettle implemented 340 unique controls instead of 480+ redundant ones. The 29% reduction in control count translates to an even larger reduction in total effort because of evidence reuse and consolidated audit preparation.
PCI DSS scope reduction is the single highest-ROI compliance activity. Reducing ClearSettle's Cardholder Data Environment from 60+ systems to 4 systems cut the PCI DSS assessment cost and timeline by approximately 70%. Tokenization is not just a technical best practice — it is an economic imperative for any company that touches cardholder data. Every system removed from PCI scope is a system that does not need to be assessed, tested, and maintained to PCI standards.
Evidence reuse across frameworks is the key to sustainable multi-framework compliance. One piece of evidence serving an average of 2.3 frameworks means approximately 60% less evidence collection effort compared to maintaining separate evidence sets for each framework. More importantly, it means one source of truth. When a control changes, the evidence is updated once and remains valid for all three frameworks.
Sequential audit scheduling matters. The SOC 2, then PCI DSS, then ISO 27001 order was deliberate. SOC 2 establishes the broadest evidence base across operational controls. PCI DSS builds on that base and adds cardholder-data-specific controls. ISO 27001 builds on both and adds the ISMS management layer. Each successive auditor sees a progressively more mature compliance posture, which builds confidence and accelerates their assessment.
The Package 1 to Package 2 conversion is the natural path for multi-framework companies. Getting certified is a sprint. Maintaining three certifications annually — with SOC 2 re-audits, PCI DSS annual assessments, and ISO 27001 surveillance audits — is a program. ClearSettle's conversion from Certification Fast Track to Continuous Compliance Program reflects a fundamental truth: multi-framework compliance is not a project with an end date. It is an ongoing operational capability that requires continuous attention, automated evidence collection, and year-round audit readiness.
What's Next for ClearSettle
ClearSettle is expanding into Latin American markets, with Brazil as the first target. They are evaluating LGPD (Lei Geral de Protecao de Dados, Brazil's data protection law) compliance requirements for their settlement platform. The unified control library built during the triple certification engagement provides a foundation — many LGPD requirements map to existing ISO 27001 and SOC 2 controls around data protection and privacy.
The company is also considering SOX-adjacent controls as they prepare for a potential IPO in 2028. SOX IT general controls (ITGCs) share significant overlap with the SOC 2 and ISO 27001 controls already in place, making the path to SOX readiness substantially shorter than it would be for a company starting from scratch.
Get All the Certifications Your Buyers Require — In One Engagement
QuickTrust builds a unified control library across SOC 2, PCI DSS, ISO 27001, and more — implement once, certify across every framework. Your engineering team stays focused on product while we handle the compliance program end to end.
Whether you need one certification or five, the unified approach eliminates redundant work, reduces cost, and compresses timelines from months to weeks.