Due Diligence Guide · IT Services

Due Diligence Guide: Acquiring an IT Services or MSP Business

Protect your investment by auditing MRR quality, key man dependency, cybersecurity exposure, and contract transferability before closing on any managed services acquisition.

Find IT Services Acquisition Targets

Acquiring an IT services firm or MSP requires scrutiny beyond standard financials. Recurring revenue quality, technical staff retention, cybersecurity liability, and PSA/RMM stack compatibility all directly affect post-close value. This guide walks buyers through three structured phases covering the most critical risks in lower middle market IT services transactions.

IT Services Due Diligence Phases

01

Phase 1: Revenue Quality & Customer Analysis

Validate the true recurring revenue base, assess customer concentration risk, and confirm contract transferability before proceeding to deeper diligence.

MRR Composition & Churn Analysiscritical

Request trailing 24-month MRR schedules broken out by client. Verify that recurring revenue represents 60%+ of total revenue and annual churn stays below 5%.

Customer Concentration Reviewcritical

Identify revenue by client and flag any single customer exceeding 15–20% of total revenue. Concentrated books dramatically increase post-close risk.

Contract Transferability Auditcritical

Confirm all managed services agreements are written, current, and contain assignment clauses allowing transfer to a new entity without client consent requirements.

02

Phase 2: Operational & Technical Risk Assessment

Evaluate service delivery infrastructure, staff dependency, and cybersecurity posture to identify operational risks that could impair value immediately after closing.

Key Man Dependency Evaluationcritical

Map which technical staff handle critical client relationships and escalations. Assess flight risk and develop retention strategies — stay bonuses or equity — before close.

Cybersecurity Posture & Incident Historycritical

Review the target's own security controls, any past breaches or ransomware incidents, and client-facing indemnification clauses that could create undisclosed liability.

PSA, RMM & Toolstack Auditimportant

Document all PSA, RMM, billing, and monitoring platforms in use. Assess integration complexity and licensing transferability, especially if acquiring into an existing MSP platform.

03

Phase 3: Financial & Legal Verification

Confirm financial representations, validate EBITDA normalization, and review legal agreements to ensure the deal structure accurately reflects business fundamentals.

EBITDA Normalization & Add-Back Scrutinycritical

Distinguish true recurring-revenue EBITDA from one-time hardware sales or project windfalls. Validate owner compensation add-backs against actual replacement cost for management.

Vendor & Licensing Agreement Reviewimportant

Audit all software, vendor partnership, and reseller agreements. Confirm assignability and flag any Microsoft, Cisco, or distributor agreements requiring re-certification post-close.

Tax Return & Bank Statement Reconciliationimportant

Cross-reference three years of tax returns against P&Ls and bank statements to identify unreported income, personal expenses, or revenue recognition inconsistencies.

04

Phase 4: SBA Financing and Deal Structure Validation

Verify the IT Services acquisition qualifies for SBA financing, the purchase price is supportable by the verified cash flow, and the deal structure protects the buyer's downside.

SBA Eligibility Confirmationcritical

Confirm the IT Services meets SBA 7(a) eligibility requirements: the business is for-profit, U.S.-based, within SBA size standards, and the buyer meets personal financial requirements. Some industries have specific SBA restrictions — verify before LOI.

Normalized EBITDA vs. SBA Debt Service Coveragecritical

Model verified normalized EBITDA against projected SBA loan payments at current rates. A $1M SBA 7(a) loan at 10.5% over 10 years costs approximately $13,000/month. The IT Services must generate at least 1.25x debt service coverage after a market-rate manager salary to pass underwriting.

Seller Note and Earnout Structure Reviewimportant

Confirm the seller note is properly subordinated to the SBA loan and goes on 24-month standby as required by SBA rules. If an earnout is included, define exact measurement metrics, time period, and dispute resolution process before signing the purchase agreement.

IT Services-Specific Due Diligence Items

  • Request a client-by-client MRR bridge showing additions, expansions, and cancellations over the trailing 24 months to verify stated churn figures independently.
  • Verify that all managed services contracts include auto-renewal clauses and price escalation provisions — absence significantly reduces long-term revenue predictability.
  • Assess the target's own endpoint security, backup, and patch management compliance — MSPs are primary ransomware targets and internal gaps create immediate client liability.
  • Confirm all vendor certifications (Microsoft Partner, Cisco, etc.) are held by the business entity, not the individual owner, to ensure they survive ownership transfer.
  • Identify whether the seller personally owns key client domain accounts, credentials, or licensing portals — these must be formally migrated to the business prior to close.
  • Verify that the purchase price divided by verified normalized EBITDA produces a multiple consistent with current market comparables for IT Services transactions — overpaying by 0.5x–1.0x EBITDA is the most common buyer error in this sector.
  • Confirm the lease terms are assignable to the buyer with the landlord's written consent, and that the remaining lease term extends at least through the SBA loan term — lenders require this before funding.
  • Request copies of all material vendor contracts, supplier agreements, and service relationships — confirm which are transferable, which require novation, and which may terminate on change of ownership.

Standard Document Request List

Before signing a Letter of Intent, request these documents from the seller. Missing or incomplete items are a red flag — not a reason to proceed without them.

  • 3 years of business tax returns (Schedule C or Form 1120)
  • Last 3 years profit & loss statements (monthly detail)
  • Current balance sheet and accounts receivable aging
  • Customer/client list with revenue by account (anonymized)
  • All active contracts, subscriptions, and recurring agreements
  • Equipment list with condition and estimated replacement cost
  • Employee roster with tenure, title, and compensation
  • Any pending or threatened litigation or regulatory complaints
  • Owner compensation and discretionary expense add-backs
  • Year-to-date financials vs. prior year same period

Frequently Asked Questions

What recurring revenue percentage should an MSP have before I consider acquiring it?

Target at least 60% MRR as a share of total revenue. Higher MRR concentration means more predictable cash flow, lower integration risk, and justifies paying toward the higher end of the 4–7x EBITDA multiple range typical for IT services acquisitions.

How do I assess key man risk in an IT services acquisition?

Map every client relationship and technical escalation to specific staff. If the owner handles more than 30% of client touchpoints or holds unique technical knowledge, require a 12–24 month consulting agreement and negotiate retention bonuses for critical technical employees as deal conditions.

Can I use an SBA 7(a) loan to acquire an MSP or IT services business?

Yes. IT services businesses with strong MRR and documented financials are well-suited for SBA 7(a) financing. Typical structures include 10–20% buyer equity, an SBA loan covering the majority, and a 5–10% seller note to bridge any valuation gap.

What cybersecurity risks should I investigate before buying an MSP?

Review the target's internal security stack, any past breach or ransomware incident disclosures, and all client contracts for indemnification clauses. Undisclosed breaches or weak internal controls can create substantial post-close liability with enterprise or regulated-industry clients.

More IT Services Guides

Find IT Services businesses ready for acquisition

DealFlow OS surfaces targets with seller signals and motivation scores — so you know before you start diligence. Free to join.

Start finding deals — free

No credit card required