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Schellman began as a SOC audit firm 20+ years ago. While we still issue more than 2,000 SOC reports each year, our clients’ trust has propelled our expansion. Today, we offer nearly 60 types of audits and assessments.

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About Us

Schellman is the only Top 50 CPA firm focused exclusively on IT Compliance and Cybersecurity, and we’re the #1 service provider for FedRAMP Assessments.Our industry-leading NPS scores, client retention, and employee retention (low-to-no team churn = less audit fatigue) mean our clients experience greater continuity and quality.We also understand how distracting unplanned work can be, so we focus on client-centric KPIs to help keep your business moving uninterrupted.

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SOC & Attestations

SOC & Attestations

SOC 1 / SSAE 18 Examination

SOC 2 Examination

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Payment Card Assessments

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Healthcare Assessments

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Cybersecurity Assessments

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Schellman Software Security Assessment (S³A)

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Crypto and Digital Trust

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Schellman Training

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Corporate Social Responsibility

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The Schellman Blog

Stay up to date with the latest compliance news from the Schellman blog.

Matt Crane

Matt Crane is a Director at Schellman, where he excels in project management and client relations while overseeing assessments against various PCI Standards. With a primary focus on PCI DSS Compliance for organizations spanning diverse industries, Matt leverages a decade of expertise in information security services. Prior to joining Schellman in July 2017, Matt held key positions in both the private and public sectors, specializing in PCI and NIST assessments, as well as intelligence analysis. His extensive background includes leading PCI engagements, performing risk assessments, and general consulting services for merchants and service providers across multiple industry verticals. With an exceptional track record and a profound understanding of the industry, Matt Crane is a valuable asset to Schellman, ensuring clients receive unparalleled guidance in achieving their compliance goals. Matt holds a BBA in Information Security and Assurance as well as several industry certifications including CISSP, CISA, CRISC, QSA,

Blog Feature

Important PCI DSS v4.0.1 Update for E-commerce Merchants

By: Matt Crane
January 31st, 2025

The PCI Security Standards Council (PCI SSC) has announced significant updates impacting e-commerce merchants currently collecting payments via an iFrame or redirect. The new guidance brings notable changes to the PCI DSS compliance process for merchants who are eligible to complete the Self-Assessment Questionnaire (SAQ) A.

Blog Feature

Payment Card Assessments | PCI DSS

PCI DSS v4.0.1 Unveiled: What's New and What It Means for You

By: Matt Crane
June 11th, 2024

As of June 11th, PCI DSS v4.0.1 was officially released. This update comes with several clarifications and adjustments to the previous version, ensuring more precise guidelines and addressing various implementation issues.

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