--- title: "IOI vs LOI: Key Differences Explained [2026]" description: "What is the difference between an IOI and LOI? Compare indication of interest vs letter of intent in M&A deals-when to use each, key provisions, and process flow." canonical: "https://acquisitionstars.com/loi-guides/ioi-vs-loi" author: "Alex Lubyansky" firm: "Acquisition Stars" practice: "M&A and securities law" office: "Novi, Michigan (serves clients nationwide)" contact: "consult@acquisitionstars.com | 248-266-2790" --- # IOI vs LOI What's the Difference? M&A Process In competitive M&A processes, you submit an IOI before an LOI. Understanding when each is used-and what each commits you to-is critical. Comparison IOI Explained LOI Explained Process Flow [Get M&A Guidance](https://acquisitionstars.com/consultation) See Comparison IOI ## Indication of Interest A preliminary, non-binding expression of interest in acquiring a target company. Submitted early in a sale process, usually based on limited information (teaser, CIM). Used to express preliminary valuation range and gain access to more detailed information. LOI ## Letter of Intent A more detailed document outlining specific deal terms after initial due diligence. Submitted later in the process, typically after management meetings. Usually includes binding exclusivity provision and non-binding economic terms. ## The M&A Process Where IOI & LOI Fit in the Deal Timeline 1 Teaser Anonymous overview 2 NDA + CIM Detailed info book 3 IOI Preliminary bid 4 Mgmt Meeting Meet the team 5 LOI Detailed terms 6 Due Diligence Deep dive + close #### Not Every Deal Has Both IOIs are common in competitive auctions run by investment banks. In proprietary deals (direct approach to a seller), you typically skip the IOI and go straight to LOI after initial conversations. The process depends on how the deal is being marketed. ## Side-by-Side IOI vs LOI: Key Differences | Factor | IOI | LOI | | --- | --- | --- | | Purpose | Express preliminary interest, get to next round | Lock up deal, begin exclusive negotiations | | Timing | After CIM review, before management meetings | After management meetings, before DD | | Information Basis | Limited (CIM, public info) | More detailed (mgmt presentations, Q&A) | | Valuation | Range (e.g., $40-50M) | Specific price (e.g., $47M) | | Deal Terms | High-level (structure, synergies) | Detailed (reps, indemnity, conditions) | | Binding? | No (fully non-binding) | Partially (exclusivity usually binding) | | Exclusivity | None-competing with other bidders | Usually 30-90 days exclusive | | Length | 1-3 pages | 4-10+ pages | | Legal Review | Light (often none) | Essential (negotiate terms carefully) | ## First Step The Indication of Interest (IOI) 1 ### What's in an IOI? Typical Contents: - • Buyer introduction and background - • Preliminary valuation range - • Proposed transaction structure - • Financing sources/proof of funds - • Strategic rationale - • Timeline and next steps Sample Valuation Language: "Based on our review of the CIM, we are prepared to offer an enterprise value in the range of $40-50 million, subject to confirmatory due diligence and the negotiation of a definitive agreement." 2 ### Why Give a Range? IOI valuations are ranges because you don't have enough information yet. You've only seen the CIM-you haven't met management, verified financials, or done any real due diligence. Strategy: Go High-But-Credible To get to management meetings, your IOI needs to be competitive. But don't bid so high you can't support it later-that's "re-trading" and damages your reputation. Seller Tip: Read the Range Serious buyers put the real number in the middle of the range. If they say $40-50M, expect $45M. If they come in at $40M later, they were never a $50M buyer. 3 ### IOI Commitment Level An IOI is **completely non-binding**. You can submit an IOI and walk away with no legal consequences. The only cost is relationship/reputation damage if you're seen as wasting the seller's time. ## Getting Serious The Letter of Intent (LOI) 1 ### What's in an LOI? Non-Binding Terms: - • Specific purchase price (not a range) - • Deal structure (asset vs stock) - • Payment terms (cash, notes, earnout) - • Key representations and warranties - • Indemnification framework - • Closing conditions Binding Provisions: - • Exclusivity / no-shop period - • Confidentiality - • Expense allocation - • Governing law - • Sometimes: break fees 2 ### LOI Commitment Level The LOI is **partially binding**. While deal terms (price, structure) are non-binding, exclusivity and confidentiality are enforceable. During the exclusivity period, the seller cannot shop the deal, and you cannot walk away without consequences to bound provisions. ### The LOI-to-Close Drop REALITY CHECK Not every signed LOI results in a closed deal. Industry data suggests 20-40% of LOIs fail to close. Common reasons: Due Diligence Issues Material findings that change the deal Financing Falls Through Can't close bank or investor funding Definitive Agreement Can't agree on final terms ## Strategy IOI & LOI Strategy Tips ### For Buyers - → **IOI stage:** Be competitive but don't over-promise. You'll have to defend your number later. - → **LOI stage:** Negotiate hard on exclusivity length-you want enough time for DD (45-60 days), but shorter is better for your walk-away flexibility. - → **Don't re-trade:** If DD confirms what's in the CIM, honor your LOI price. Re-trading damages your reputation. - → **Financing proof:** Include financing letters with your IOI. Shows you're a serious buyer, not a tire-kicker. ### For Sellers - → **IOI stage:** Get multiple IOIs to create competitive tension. Don't rush to LOI with the first bidder. - → **Evaluate IOIs carefully:** Highest price isn't always best. Assess certainty to close, cultural fit, and term sheet quality. - → **LOI stage:** Keep exclusivity as short as possible. 30-45 days is reasonable; resist 90-day asks. - → **Break fees:** Consider requiring a break fee if buyer walks for non-DD reasons. 1-2% of deal value is common. ## Template Outline IOI Structure ### Indication of Interest - Key Sections Template 1 #### Introduction Who you are, why you're interested, your experience in the industry. 1-2 paragraphs establishing credibility. 2 #### Preliminary Valuation Enterprise value range based on CIM review. Be specific about basis (EBITDA multiple, revenue multiple) and key assumptions. 3 #### Transaction Structure Asset vs stock purchase, cash vs stock consideration, treatment of debt, key assumptions about working capital. 4 #### Financing How you'll fund the acquisition. Include proof of funds, bank commitment letters, or investor backing documentation. 5 #### Due Diligence & Timeline What additional information you need, proposed timeline to LOI and close, key conditions. 6 #### Strategic Rationale Why this acquisition makes sense. Synergies, growth opportunities, employee/management plans. Sellers care about legacy. ## Need Help With Your IOI or LOI? Whether you're submitting an IOI, negotiating an LOI, or trying to understand what you've signed, we can help you navigate the M&A process. [Request Engagement Assessment](https://acquisitionstars.com/consultation) [Call: (248) 266-2790](tel:+1-248-266-2790) Acquisition Stars • acquisitionstars.com • alex@acquisitionstars.com ### Related LOI Resources #### LOI Template Complete letter of intent template for M&A. #### Exclusivity Periods How to negotiate the no-shop provision. #### Due Diligence Period What happens after the LOI is signed. ### Moving from IOI to LOI? Get it reviewed. The LOI is where terms become binding. Before you sign, have M&A counsel review the language that will govern your deal. 24-48 hour turnaround. [Request LOI Review →](https://acquisitionstars.com/services/loi-review) --- Source: https://acquisitionstars.com/loi-guides/ioi-vs-loi Markdown version generated for machine readers. Canonical HTML at the source URL.