IT Budgeting & Costs

How much should I budget for IT?

Industry benchmarks for IT spending by company size. Learn what percentage of revenue to allocate and what that budget should cover.

centrexIT Team 7 min read

“How much should we spend on IT?” is one of the most common questions we hear. Let’s give you real numbers based on industry benchmarks and what we see with clients.

The Quick Benchmark

Most SMBs should budget 3-6% of revenue for IT.

For regulated industries (healthcare, financial services, life sciences), budget toward the higher end: 5-8%.

Annual RevenueIT Budget RangeMonthly
$1M$30,000 - $60,000$2,500 - $5,000
$2.5M$75,000 - $150,000$6,250 - $12,500
$5M$150,000 - $300,000$12,500 - $25,000
$10M$300,000 - $600,000$25,000 - $50,000
$25M$750,000 - $1.5M$62,500 - $125,000

What’s Included in “IT Budget”

Your IT budget should cover everything technology-related:

Personnel (Internal or Outsourced)

  • IT staff salaries and benefits
  • OR managed IT services fees
  • IT consulting or project work

Infrastructure

  • Servers (physical or cloud)
  • Network equipment (firewalls, switches, WiFi)
  • Workstations and laptops
  • Mobile devices
  • Printers and peripherals

Software and Subscriptions

  • Microsoft 365 or Google Workspace
  • Line-of-business applications
  • Security software
  • Backup services
  • Cloud services

Security

  • Endpoint protection
  • Firewall licensing
  • Security monitoring
  • Employee training
  • Penetration testing

Communications

  • Phone system (VoIP)
  • Video conferencing
  • Internet connectivity

Projects

  • Upgrades and migrations
  • New implementations
  • Office moves/buildouts

Breaking Down a Typical IT Budget

Here’s how a well-balanced IT budget typically breaks down:

Category% of IT Budget
Personnel/Managed Services40-50%
Software/Subscriptions20-25%
Hardware (amortized)10-15%
Security10-15%
Projects10-15%
Contingency5-10%

Example: $5M Revenue Company

Total IT Budget: $200,000/year (~4% of revenue)

CategoryAnnualMonthly
Managed IT Services$90,000$7,500
Software (M365, LOB apps)$45,000$3,750
Hardware refresh$25,000$2,083
Security tools$20,000$1,667
Projects$10,000$833
Contingency$10,000$833

Industry-Specific Considerations

Healthcare (HIPAA)

Budget: 5-8% of revenue

Higher because:

  • HIPAA compliance requirements
  • EHR system costs
  • Additional security needs
  • Audit and documentation

Life Sciences (FDA Regulated)

Budget: 6-10% of revenue

Higher because:

  • FDA 21 CFR Part 11 compliance
  • Validated systems requirements
  • Extensive documentation
  • Specialized applications

Financial Services

Budget: 5-8% of revenue

Higher because:

  • SEC/FINRA compliance
  • Data security requirements
  • Trading system reliability
  • Audit requirements

Professional Services (Law, Accounting)

Budget: 4-6% of revenue

Moderate because:

  • Client data protection important
  • Less specialized applications
  • Standard compliance needs

Manufacturing

Budget: 2-4% of revenue

Lower because:

  • Less technology-dependent
  • Focus on OT vs IT
  • Simpler requirements

Note: These are averages. Your specific situation may differ.

Signs You’re Underspending

Your IT budget might be too low if:

  1. Equipment is aging - Computers older than 5 years, servers older than 7 years
  2. Frequent downtime - Technology constantly failing
  3. Security incidents - Getting attacked or having close calls
  4. Slow performance - Everything feels sluggish
  5. No strategic planning - IT is reactive only
  6. Staff complaints - Technology is a constant frustration
  7. Can’t grow - Technology limits business expansion
  8. Compliance gaps - Failing audits or missing requirements

Signs You’re Overspending

Your IT budget might be too high if:

  1. Unused licenses - Paying for software nobody uses
  2. Redundant systems - Multiple tools doing the same thing
  3. Over-specced hardware - Buying enterprise gear for basic needs
  4. Premium everything - Highest tier when mid-tier works fine
  5. No competitive bidding - Never shopping vendors
  6. Consultant dependency - Paying for expertise you could develop

Getting More Value from Your IT Budget

Quick Wins

  1. Audit software licenses - You’re probably paying for unused seats
  2. Review vendor contracts - When did you last negotiate?
  3. Consolidate tools - How many overlapping applications?
  4. Right-size cloud resources - Are you paying for unused capacity?

Strategic Optimization

  1. Plan hardware lifecycle - Budget for replacement before emergencies
  2. Standardize equipment - Same models = easier support
  3. Invest in automation - Reduce recurring manual work
  4. Training - Skilled users need less support

Long-Term Value

  1. Proactive over reactive - Prevention costs less than repair
  2. Security investment - Breaches are expensive
  3. Strategic planning - Align IT with business goals
  4. Vendor management - Negotiate better deals

Building Your IT Budget

Step 1: Inventory Current Spending

Gather all IT-related costs:

  • Current contracts and subscriptions
  • Hardware purchases from last 3 years
  • Support costs
  • Project spending
  • Hidden IT costs in other budgets

Step 2: Assess Current State

  • What’s working well?
  • What’s causing problems?
  • What’s aging out?
  • What compliance gaps exist?

Step 3: Identify Upcoming Needs

  • Planned growth
  • New locations or remote work
  • Compliance requirements
  • Business initiatives needing IT

Step 4: Prioritize Investments

Categorize needs:

  • Must have: Security, compliance, keeping lights on
  • Should have: Efficiency improvements, aging replacements
  • Nice to have: Enhancements, nice-to-haves

Step 5: Build the Budget

  • Start with must-haves
  • Add should-haves within reasonable limits
  • Include contingency (10%)
  • Plan nice-to-haves if budget allows

The ROI Conversation

IT isn’t just a cost center. Good technology investments:

  • Increase productivity - People work faster
  • Reduce downtime - Less lost revenue
  • Prevent breaches - Avoid massive costs
  • Enable growth - Technology that scales
  • Improve customer experience - Better service
  • Attract talent - Modern tools matter

When evaluating IT investments, ask: “What’s the cost of NOT doing this?”

Getting Help

Not sure if your budget is right? Consider:

  1. IT assessment - Have a professional evaluate your environment
  2. Benchmarking - Compare to similar businesses
  3. Strategic planning - Align IT with business goals
  4. Managed services consultation - Understand what support really costs

Want to know if your IT budget is right-sized? Contact us for a complimentary budget assessment.

Have More Questions?

Our team is here to help. Whether you're evaluating IT services or have a specific question about your technology, we're happy to have a conversation.