Accounting firms handle some of the most sensitive data that exists: tax returns, financial statements, payroll records, Social Security numbers, and business financials. That makes CPAs and their teams a high-value target for cybercriminals, and it makes cybersecurity not just an IT concern, but a professional responsibility.
If your firm doesn’t have a clear technology strategy in place, you’re potentially exposing your clients and your practice to serious regulatory and legal consequences. Shoreline Technology Solutions works with financial planning institutions and accounting-related practices across West Michigan to make sure the right IT protections are in place. Here’s what every CPA firm should understand.
The Regulatory Landscape Is Real. And It’s Evolving
Accounting firms aren’t subject to a single unified federal cybersecurity law, but that doesn’t mean compliance is optional. Several overlapping frameworks apply depending on the nature of your work:
The FTC Safeguards Rule requires tax preparers and firms that handle consumer financial information to maintain a written information security program. The rule was significantly strengthened in recent years and now includes specific requirements around access controls, multi-factor authentication, encryption, and third-party vendor oversight. Non-compliance can result in FTC enforcement action.
IRS Publication 4557 outlines cybersecurity best practices specifically for tax professionals, and the IRS has made clear that firms who fail to protect client data may face consequences beyond just the reputational damage of a breach.
State-level requirements add another layer. Michigan and most other states have data breach notification laws that require firms to notify affected clients when personal information is compromised. The timelines are tight, and the process is complicated without proper incident response planning in place.
Beyond the rules themselves, many firms also handle data for clients who are subject to their own compliance requirements such as healthcare businesses, nonprofits, and financial advisors, which means your security posture affects theirs.
Why Accounting Firms Are Targeted
It’s not just the data. It’s the access.
Cybercriminals know that accountants often have direct access to client financial accounts, payroll systems, and banking portals. A single phishing email that compromises an employee’s credentials can give an attacker access to far more than just your firm’s files. Tax season creates additional pressure and distraction, which is exactly the environment attackers look to exploit, with high email volume and time-sensitive requests making staff more likely to click before they think.
Ransomware is also a growing threat. Firms that don’t maintain current, verified backups (stored offsite and in the cloud) can find themselves completely locked out of client data at the worst possible time.
What Good IT Services Look Like for a CPA Firm
Managed IT services for accounting firms go well beyond keeping the internet running. The right IT services partner helps your practice:
Stay compliant without the burden. A managed IT provider familiar with the financial sector can help document your security program, conduct annual risk assessments, and maintain the audit trail that regulators expect. This is especially valuable for smaller firms that don’t have a dedicated compliance officer.
Lock down access. Multi-factor authentication on every account is non-negotiable. This includes email, tax software, client portals, and banking systems. So is role-based access control, which limits who can see what based on their actual job function. These aren’t complicated to implement with the right IT partner, but they’re easy to overlook without one.
Protect email. Phishing is the leading attack vector for accounting firms. Advanced email filtering, combined with regular security awareness training for staff, significantly reduces the risk of a successful attack. Your team needs to know what a suspicious email looks like and what to do when they see one.
Back up everything (and test the backups). Backups that have never been tested are just hope. A managed IT services provider ensures your backups run on schedule, are stored in multiple locations (including offsite), and can actually be restored when you need them.
Plan for the worst. Every CPA firm should have a documented incident response plan. If a breach happens, who gets called first? What client notification obligations kick in? How quickly can systems be restored? These are questions best answered before an incident, not during one.
Don’t Wait for a Breach to Find Out
Cybersecurity and compliance are core to your professional obligation to clients. The good news is that with the right managed IT partner, most of what’s required isn’t complicated or cost-prohibitive. It just needs to be implemented correctly and maintained consistently.
If your firm is overdue for a cybersecurity review, we’d be glad to help. Contact Shoreline Technology Solutions for a free network assessment, and let’s make sure your practice is protected.
President / Network Architect
Mark Kolean always had a fascination with technology from the time he was 3 and his gift of the Atari 2600 to current. In 1990 at the age of 14 Mark got his first job in customer support for a mail order business supporting Tandy TSR-80 computer software shipped on cassette tape. A few years later Mark was building hundreds of 286, 386, and 486 computers for the new emerging DOS & Windows 3.1 computers that had exploded on the market.
After a college career studying business and technology Mark Started Shoreline Computer Systems in 1999 at the height of the dot.com boom with the looming crisis of the year2k bug just around the corner. In the early 2000’s a lot of work was done with early network systems including Lantastic, Novell, and Windows NT Server. Mark became a community contributor to the Small Business Specialist community that revolved around Small Business Server 2000-2011 which focused on single or dual server environments for businesses up to 50 in size. Networks during this time frame mostly had a break fix relationship in which work was billed only when a problem occurred.
In the 2010’s Microsoft released their first cloud based software called Microsoft BPOS which would in later become known as Microsoft Office 365. This introduced a new model in technology with pay as you go subscription services. Starting in 2013 Mark’s team at Shoreline Computer System rebranded as Shoreline Technology Solutions to focus on the transition to become proactive and less reactive to data backup and security needs. Starting in 2018 all customers are required to have a backup management plan in place as a center point with the full understanding that if STS isn’t watching the customer’s data, then no one is.
Now in Mark’s 22 years of business he is building a company emphasis of how to help customers retire servers and build networks completely in the cloud.
