April 7, 2026

Most small CPA firms don’t think about IT… until something breaks during tax season.

That’s when the real cost shows up.

Missed deadlines. Locked files. Slow tax software. Or worse—security incidents involving sensitive financial data.

The truth is, IT for accounting firms isn’t just “keeping computers running.” It’s about protecting client data, maintaining uptime when it matters most, and supporting specialized platforms that your business depends on every single day.

Managed IT services for small CPA firms with 5–15 users typically cost between $150–$290 per user per month, with total monthly costs ranging from $1,500 to $6,000+ depending on cybersecurity, compliance requirements, and tax software complexity. Many firms also pay an additional fee per server and per location, especially when running platforms like Thomson Reuters, Lacerte, or Drake products that require secure, high-performance environments.

For CPA firms, pricing is often higher than other small businesses due to the need for data protection, uptime during tax season, and specialized software support.

And here’s the key difference: CPA firms almost always fall on the higher end of that range.

Why?

Because you’re not a typical small business.

You’re handling highly sensitive financial data.
You have hard deadlines that can’t slip.
And your software stack isn’t simple—it’s specialized, resource-intensive, and unforgiving when it’s not configured correctly.

In this guide, we’ll break down exactly what drives IT pricing for CPA firms, what you should expect to pay, and how to make sure you’re getting real value—not just another generic IT provider.

1. What’s Included in Managed IT Services for CPA Firms? (3 Service Levels)

Most MSPs typically structure services in tiers. Here’s what CPA firms can expect:

How Much Does Managed IT Cost for a Small CPA Firm?Basic IT Support

  • Helpdesk Support
  • Device Monitoring and Patch Management
  • Basic Troubleshooting

Standard IT + Security

  • Multi-Factor Authentication (MFA)
  • Antivirus / endpoint protection
  • Microsoft 365 support
  • Data backups

Advanced (Recommended for CPA Firms)

  • Endpoint Detection & Response (EDR)
  • Email Security and Phishing protection
  • Backup and Disaster Recovery
  • Support for Lacerte, Drake, Thomson Reuters
  • Strategic IT planning (vCIO)

Other Considerations

  • Onsite Support is not typically included with Managed Services
  • Many MSPs will charge an onsite service fee and an hourly rate for services
  • Project work is not considered included and done on a Time & Materials bases or flat rate project
  • Some MSPs will limit Remote/Help Desk services to a specific amount of time and will convert the ticket to billable time if it exceed the limit (i.e.:  If a user is having a problem with email, and it exceeds 2 hours the ticket then becomes billable and not included in their Help Desk Services.)
    • PDC does NOT do this.
  • Backup & Disaster Recovery Options will also cause the price to fluctuate as clients may want a full failover system or be cloud-only backups to save on cost.

For CPA firms, advanced security and software support are not optional—they’re required.

2. What Drives IT Costs for CPA Firms?

Not all firms pay the same. These are the biggest cost drivers:

1. Number of Users

More employees = more devices, licenses, and support needs.

2. Tax Software Environment

Lacerte, Drake, and Thomson Reuters systems require:

  • Stable databases
  • High-performance servers or cloud environments

3. Server vs Cloud Setup

  • On-premise servers add hardware + maintenance costs
  • Cloud environments may increase monthly spend but improve flexibility

4. Cybersecurity Requirements

CPA firms must protect:

  • Social Security numbers
  • Financial records
  • Tax filings

This requires tools like MFA, EDR, and email filtering.

5. Tax Season Support Needs

January–April creates:

  • Higher ticket volume
  • Urgent response requirements
  • Zero tolerance for downtime

3. Why CPA Firms Typically Pay More for IT

CPA firms are considered high-risk, high-compliance businesses, which directly impacts IT costs.

Key reasons include:

  • Handling sensitive financial and tax data
  • Meeting cyber insurance requirements
  • Avoiding downtime during peak revenue periods
  • Supporting complex tax software environments

Even a small outage during tax season can cost $1,000–$3,000+ in lost productivity and billable time.

4. Managed IT vs Break/Fix: What CPA Firms Actually Pay

Some firms try to save money with break/fix IT—but this often costs more long-term.

Break/Fix IT

  • $150–$290 per hour
  • Reactive (problems fixed after they happen)
  • Unpredictable costs

Managed IT Services

  • Flat monthly rate
  • Proactive monitoring and maintenance
  • Faster response times

Example:
A 2-hour outage during tax season could cost a CPA firm $3,000+ in lost revenue simply due to business disruptions and lack of productivity, far exceeding monthly IT costs.

5. How to Evaluate IT Pricing for Your CPA Firm

Not all MSPs are equal. Here’s what to look for:

Checklist for CPA Firms

  • Do they support Lacerte, Drake, or Thomson Reuters?
  • Is cybersecurity included, or an add-on?
  • What is their response time during tax season?
  • Do they provide backup and disaster recovery?
  • Do they specialize in CPA firms—or general small business IT?

Choosing the cheapest option often leads to higher risk and more downtime.

Real Example: 10-User CPA Firm IT Cost Breakdown

A 10-user CPA firm in California typically spends:

  • $1,750–$6,000+/month on managed IT
  • Plus:
    • $300 per server
    • $300 per office location

What Impacts Pricing

Actual costs can vary based on several key factors:

  • Type of solutions implemented
    (Basic support vs advanced security stack including MFA, EDR, and email protection)
  • Location of the firm
    (Regions like California often have higher costs due to compliance and labor)
  • Number of servers and infrastructure complexity
    (More servers = more maintenance, monitoring, and backup requirements)

Why CPA Firms Choose a Security-First MSP

CPA firms require more than basic IT support—they need fast, secure, and specialized service.

The most effective providers offer:

  • 20+ years supporting regulated industries
  • Experience with Lacerte, Drake, and Thomson Reuters platforms
  • Average response times under 15 minutes, with a guaranteed 1-hour SLO
  • A security-first approach, including:
    • MFA
    • Endpoint Detection & Response (EDR)
    • Email security
    • Backup and disaster recovery
  • Local support for firms in the Sacramento region

Final Takeaway

For most CPA firms with 5–15 users, managed IT costs fall between $1,500 and $5,000 per month, depending on security needs and software complexity.

The key is not finding the cheapest provider—but choosing one that:

  • Prevents downtime during tax season
  • Protects sensitive financial data
  • Supports your core tax software reliably