Most M&A deals in Connecticut and New York skip IT due diligence. The ones that don't close faster and cheaper.
When you're acquiring a business, you audit the financials, review contracts, and assess the real estate. Then IT gets a two-hour walkthrough the week before close — if it gets looked at at all. That's where deals get expensive after the fact. The infrastructure you inherited, the compliance gaps that became yours at close, the licensing that died when the seller's name came off the account — none of that showed up in the purchase price.
What Bad IT Looks Like When You Inherit It
These are the post-close discoveries that consistently catch buyers off guard:
End-of-life infrastructure requiring immediate replacement
Servers running Windows Server 2012, network equipment past end-of-support, workstations that can't run current software. None of it was budgeted in the acquisition model. All of it becomes your capital expense in month one.
Licensing gaps and subscriptions in the seller's name
Software running without valid licenses is a legal liability that transfers with the acquisition. Subscriptions tied to the seller's personal or corporate accounts — Microsoft 365, Adobe, industry-specific platforms — often die at close with no transition plan.
Security debt with no remediation timeline
Unpatched systems, no MFA, legacy authentication protocols, open attack surface. You've acquired not just the business but its entire security posture and liability — including any attackers that may already be inside the environment.
No documentation
Nobody knows what's running, where data lives, how systems connect, or who manages what. The institutional knowledge walked out with the seller. The cost to reconstruct a complete picture of the environment is measured in weeks of IT consulting time.
Compliance obligations the seller wasn't meeting
HIPAA, NYDFS 23 NYCRR 500, CT SHIELD, GLBA — obligations that attach to the business, not the owner, transfer at close. If the seller wasn't meeting them, you inherit both the gap and the exposure. Regulatory bodies don't reset the clock because ownership changed.
Integration complexity that wasn't scoped
IT environments that can't be merged without a full rebuild — incompatible platforms, different M365 tenants, custom integrations built on retired technology. What was described as a "migration" turns out to be a re-architecture project.
What a Proper IT Due Diligence Assessment Covers
A thorough IT due diligence engagement takes 2–3 weeks and produces a clear, documented picture of what you're actually buying across six areas:
- All servers, workstations, network hardware
- Age, support status, end-of-life dates
- Cloud services and hosting arrangements
- Estimated replacement cost and timeline
- MFA status across all systems
- Patch levels and vulnerability exposure
- Endpoint protection coverage
- Email security and DMARC configuration
- All software licenses and validity status
- Subscriptions and renewal dates
- Vendor contracts and transferability
- IT service agreements in place
- Applicable regulatory frameworks identified
- Current compliance posture assessed
- Gap analysis with remediation cost estimate
- Data residency and handling review
- Where data lives and how it's protected
- Backup configuration and last tested restore
- Data classification and handling practices
- Retention policies and legal hold capability
- Systems that will need to merge post-close
- Compatibility with acquirer's environment
- Migration complexity and timeline estimate
- Custom integrations and dependencies
Why It Matters for Sellers Too
IT due diligence is usually framed as something buyers do to sellers. The value actually runs in both directions.
A proper IT assessment surfaces remediation costs before they're baked into a purchase price you've already committed to. A $2M acquisition with $400K in immediate IT remediation is a $2.4M acquisition. Knowing that before close gives you negotiating room — or a reason to walk away.
It also gives you a post-close integration roadmap instead of discovering the environment one problem at a time over the first 90 days.
Sellers who can present clean, documented IT environments — known security posture, valid licenses, compliance gaps identified and remediated — remove a major source of buyer hesitation and due diligence delays.
Surprises discovered during buyer due diligence become price reductions or deal conditions. Surprises remediated before listing become value. The cost of cleaning up IT before sale is almost always less than the valuation discount it would otherwise attract.
We've conducted IT due diligence assessments for both buyers and sellers across Fairfield County, Westchester, and New York City — for transactions ranging from small professional services acquisitions to multi-location healthcare and financial services deals. The scope and approach are tailored to the deal size and complexity.
IT Due Diligence Assessment
Whether you're buying, selling, or advising on a deal in CT or NY, we can scope and conduct an IT due diligence assessment that gives all parties a clear picture of the technology environment before close.
DM us "ASSESS" or schedule a consultation · (646) 791-2137