Accounting IT built for tax data and compliance.
Tax data exposure is reduced with scoped controls aligned to IRS Pub 4557 and Pub 5708.
Peak-season downtime risk is lowered through managed support from a veteran-founded provider since 2015.
Fragmented tools are consolidated through an MSP and MSSP model operating across 37 states.
Compliance gaps become clearer with risk assessments, documentation, MFA, endpoint security, and training.
Insurance readiness is supported with posture alignment and $3M cyber liability per engagement.
Practical cybersecurity, compliance readiness, and IT support for sensitive client data.
It’s always a pleasure to collaborate with your team. The workshops are of excellent quality, and the webinars are a valuable and reliable resource for our organization. Horacio Maysonet, a cybersecurity specialist, always brings clarity, professionalism, and great value to companies.
CSS works hard to resolve every issue, follows through consistently, keeps us updated, and never drops the ball until the problem is fully fixed.
The staff is consistently polite and knowledgeable, making every interaction professional, helpful, and easy to understand.
We are glad to count on CSS. The company communicates in a rapid manner and is always there to find a solution. Thank you for being so flexible for small businesses.
This company has an excellent, skilled team of what I deem absolute experts in the field; their years of experience and talent are unmatched.
CSS has exceeded our expectations. They even handled an emergency that happened on a holiday weekend.
CSS understands our environment and responds fast when something comes up. They got our documentation and controls in order without disrupting how we work.
PRIMEX needed dependable cybersecurity insight; SecuredbyCSS delivered expert-led sessions that became a trusted resource.
Facing the need for fast, expert help, this small business gained a dependable partner known for responsive support and flexibility.
Facing the need for a dependable partner, the organization gained responsive support, stronger communication, and a smoother project experience.
Managed support aligned to tax data risk
Accounting firm IT begins with scope. CSS documents users, devices, applications, vendors, data locations, and taxpayer data flows before recommending controls. This helps identify what is actually in scope for IRS Pub 4557, IRS Pub 5708 WISP expectations, FTC Safeguards Rule requirements, and any SOC 2 considerations.
The outcome is a clearer compliance boundary, fewer unnecessary tools, and a practical roadmap for protecting client financial data.
Tax software, client portals, cloud storage, payroll systems, and email all need role-based access that supports productivity without exposing sensitive records. CSS helps implement and manage MFA, privileged user controls, identity review, and access changes for new hires, departures, seasonal staff, and outside vendors.
This creates stronger accountability, reduces credential misuse risk, and gives firm leadership a cleaner record of who can access critical financial information.
Business email compromise, tax-season phishing, and W-2 fraud often start in the inbox. CSS supports accounting firms with email security, endpoint device protection, patching, monitoring, and security awareness training designed around real filing-season tactics.
These controls help reduce exposure to malicious links, credential theft, ransomware, and unauthorized access while keeping daily workflows usable for partners, preparers, administrators, and remote staff.
Accounting firms need reliable backups and a practical incident response plan before disruption happens. CSS helps prepare for detection, containment, recovery, and documentation so your team understands what to do if ransomware, account compromise, or data loss affects operations.
Planning can include recovery procedures, technical response support, security monitoring, and evidence collection that helps leadership make informed decisions during a high-pressure event.
A written information security plan should reflect the way your firm actually works. CSS helps organize policies, procedures, risk assessment findings, asset inventories, and control documentation so requirements are easier to review and maintain over time.
This is especially useful for firms aligning with IRS Pub 5708, the FTC Safeguards Rule, client due diligence requests, cyber insurance applications, or internal governance expectations.
Accounting firms often depend on third-party tax platforms, payroll providers, cloud systems, and document exchange tools. CSS helps assess where those tools fit in your environment, how data moves through them, and which controls should surround them.
Third-party products remain governed by their own terms, but your firm gains better visibility into vendor access, shared data, security responsibilities, and areas that may require added controls.
Accounting firms handle taxpayer data, payroll records, W-2s, financial statements, and client portals that require more than basic help desk support. Effective IT starts by defining which systems, users, applications, and vendors are actually in scope for security and compliance.
Cyber Security Solutions connects daily IT operations with cybersecurity controls, documentation, and readiness work tied to IRS Publication 4557, IRS Pub 5708 WISP expectations, the FTC Safeguards Rule, and SOC 2 considerations where relevant. The result is a managed operating model that supports your staff, protects sensitive data, and reduces unnecessary tools or services that do not match your real environment.
Your firm needs dependable technology during tax season and defensible controls year-round. CSS helps organize security and support into a unified platform that reduces fragmented vendors and gives leadership clearer visibility.
The goal is practical control, not unnecessary complexity.
Generic IT support often treats compliance, cybersecurity, and user support as separate projects. For accounting firms, that creates gaps: unsupported tax software workflows, unclear vendor responsibility, weak documentation, or controls that are not reflected in policy.
CSS approaches accounting firm IT as an end-to-end operational program. Support, monitoring, patching, access control, security training, and compliance documentation are aligned so your technology posture matches the responsibilities your firm carries. If an incumbent IT provider is already in place, CSS can work in good faith with that team rather than creating unnecessary disruption. The focus stays on what improves protection, readiness, and daily reliability.
Get clarity on risks, requirements, and the right next step.
You receive a unified platform that covers managed IT support, endpoint protection, email and cloud security, risk assessments mapped to IRS Publication 4557 and IRS Pub 5708, MFA, asset inventories, security training, and incident response preparation. Hardware is included on managed tiers, and the solution is designed to support your staff and protect taxpayer data during peak and off-peak seasons. Services also address FTC Safeguards Rule and SOC 2 where relevant, ensuring your technology meets professional and regulatory standards.
Accounting firm IT services lower risk by scoping exactly which systems and users handle taxpayer data, then applying controls matched to IRS and FTC requirements. This approach prevents unnecessary exposure and ensures you only pay for what is actually in scope. Benefits include:
The process begins by defining your compliance boundary, identifying which systems, applications, users, and vendors are in scope for security and regulatory obligations. Next, data flows are mapped and assets categorized per IRS and DoD scoping guides. Controls are then implemented based on your actual requirements, not a generic template, and comprehensive documentation is created for audits or insurance. Ongoing support includes incident response, monitoring, and regular reviews to keep your environment secure and compliant.
Pricing is all-inclusive for managed tiers, with hardware and essential security controls bundled, no surprise add-ons. The exact cost depends on your firm’s size and systems in scope, but you only pay for what is actually needed. Most onboarding projects for small to mid-sized firms are completed within 30 to 45 days, depending on current environment complexity and readiness for implementation.
You benefit from a veteran-founded team that specializes in regulated industries, with deep expertise in IRS Publication 4557, IRS Pub 5708, FTC Safeguards Rule, and SOC 2 compliance. Unlike generic providers, the approach starts with detailed scoping to minimize unnecessary costs, delivers a unified platform instead of fragmented tools, and provides $3M in cyber liability insurance per engagement. Support is mapped to your real audit, compliance, and insurance needs, not just day-to-day troubleshooting.