What Financial Buyers Actually Request at LOI Signing
Financial data buyers request during M&A is the complete set of financial statements, reports, and supporting documents that an acquirer demands to verify a target company's financial health before closing a transaction. The moment a buyer signs a letter of intent, the financial data requests begin immediately — and they do not wait for formal due diligence to start. Within the first week after LOI execution, financial buyers typically request three core documents: the trailing 12-month P&L by month, the most recent fiscal year-end balance sheet, and the current accounts receivable aging report.
For SMB deals under $50 million, the LOI-to-close timeline averages 90 to 120 days.1 Buyers use the first 30 days to validate whether the financial picture presented during the marketing process matches reality. A common mistake founders make is providing only tax-return-level data at this stage. Tax returns show taxable income, not economic reality. Financial buyers require a trailing 12-month EBITDA reconciliation that adds back owner perks, one-time expenses, and non-recurring items to show normalized earnings.2
Consider a hypothetical manufacturing company with $3 million in revenue. The owner's tax return shows $200,000 in profit, but after adding back personal vehicle leases, above-market salary for a family member, and a one-time legal settlement, the normalized EBITDA is $420,000.3 That difference changes the valuation by hundreds of thousands of dollars.
What Buyers Request During Pre-Deal Financial Due Diligence
When financial data buyers request during M&A documentation in this phase, they pull everything available. Pre-deal financial due diligence is the most document-intensive phase of any M&A transaction. Buyers request a comprehensive set of financial records spanning three to five years of historical operations. The standard request list includes annual financial statements, monthly management reports, general ledger detail, bank statements, tax returns, and supporting schedules for every major balance sheet line item.
For deals above $10 million enterprise value, 82% of private equity buyers require audited or reviewed financials.3 For smaller SMB transactions, buyers typically accept internally prepared financials but will verify them against bank statements and tax filings. The buyer's accounting team cross-references revenue reported on tax returns against bank deposits, checks expense categorization against vendor invoices, and validates inventory counts against physical records.
A well-organized data room can reduce due diligence duration by several weeks.4 Founders who prepare a structured data room before listing close deals faster and at higher multiples than those who scramble to gather documents after receiving a term sheet.
How Sellers Should Prepare Financial Data Before Listing
Preparation before listing is the single most effective way to avoid deal delays. Founders should begin organizing financial records at least six months before engaging an investment banker or listing the business. The goal is to produce clean, auditable financial statements that a buyer can review without requesting follow-up explanations.
The preparation checklist includes cleaning up the general ledger chart of accounts, reconciling all balance sheet accounts monthly, documenting all related-party transactions, and preparing a detailed EBITDA add-back schedule. Sellers should also prepare a trailing 12-month revenue analysis by customer segment, product line, and geographic region. Buyers want to understand revenue concentration risk — for example, whether any single customer accounts for a significant portion of total revenue.
A typical SMB seller who prepares financial data before listing reduces the due diligence period by 30 to 45 days compared to a seller who starts from scratch after receiving an LOI.4 The difference often determines whether a deal closes or falls apart when the buyer's financing commitment expires.
The Three Most Common Data Requests in Letter of Intent Stage
| Document | Why Buyers Request It | What to Prepare |
|---|---|---|
| Normalized EBITDA Reconciliation | Directly determines purchase price; without it, buyers assume lowest earnings | Add-back schedule for owner compensation, perks, one-time fees |
| Customer Concentration Analysis | Reveals revenue concentration risk that affects valuation | Top 10 customers by revenue for past 3 fiscal years; top customer contracts |
| Working Capital Trend Report | Sets the net working capital target in the purchase agreement | Monthly AR, AP, and inventory balances for trailing 24 months |
Buyers request a detailed schedule showing how reported net income converts to adjusted EBITDA. This includes add-backs for owner compensation above market rates, discretionary expenses, personal vehicle costs, family member salaries, and one-time legal or consulting fees. Without this schedule, buyers assume the lowest possible earnings figure.
Buyers also request a list of the top 10 customers by revenue for each of the past three fiscal years. They request copies of the top customer contracts to verify terms, renewal provisions, and exclusivity clauses. A business where one customer represents 40% of revenue faces significant valuation discounts.
Buyers also request monthly accounts receivable, accounts payable, and inventory balances for the trailing 24 months. This data helps the buyer calculate the net working capital target that will appear in the purchase agreement. Disputes over net working capital targets cause 40% of post-close purchase price adjustments.5
What Happens During the Quality of Earnings Analysis
The quality of earnings analysis is the most rigorous financial review in any M&A transaction. A buyer's accounting firm spends two to four weeks examining every revenue stream, expense category, and balance sheet account to determine whether the company's earnings are sustainable and recurring.
During a QoE analysis, the buyer's team recalculates revenue by tracing sample transactions from the sales system to the general ledger to the bank statement. They test expense cutoff by reviewing invoices around period-end dates to ensure expenses are recorded in the correct month. They analyze gross margin trends by product line and investigate any unexplained fluctuations.
The QoE report typically identifies 15 to 30 adjustments to reported EBITDA. Some adjustments increase EBITDA, such as non-recurring legal expenses or excess owner compensation. Others decrease EBITDA, such as below-market rent paid to a related entity or capitalized expenses that should have been expensed. The final adjusted EBITDA figure becomes the basis for the purchase price calculation.
For SMB deals under $5 million, buyers using SBA 7(a) financing require three years of tax returns, year-to-date P&L, and accounts receivable and payable aging reports as part of the QoE process.6
Post-Close Financial Data Handover and Integration Planning
After closing, the buyer requires a structured handover of all financial data to support post-acquisition integration. The handover package includes final closing balance sheet, post-closing trial balance, detailed accounts receivable aging with customer contact information, accounts payable aging with vendor details, payroll records for the transition period, and all bank account information.
Integration planning begins during due diligence, not after closing. Buyers request a 100-day integration plan that covers accounting system migration, payroll consolidation, banking relationship transition, and financial reporting alignment. The seller's finance team typically provides two to four weeks of post-close support to ensure smooth transition.
A common post-close issue is the working capital adjustment. The purchase agreement sets a target net working capital amount. If the actual closing balance sheet shows lower net working capital, the buyer deducts the shortfall from the purchase price. Founders who track working capital trends during the pre-close period avoid surprise adjustments.
Red Flags That Trigger Additional Data Requests From Buyers
Buyers escalate their data requests when they encounter inconsistencies or gaps in the financial records provided. The most common red flags include significant variance between tax returns and internal financial statements, unexplained changes in accounting methods or revenue recognition practices, large year-end revenue spikes that suggest channel stuffing, frequent journal entries or manual adjustments to the general ledger, and related-party transactions without clear documentation.
When a buyer identifies a red flag, the due diligence process pauses while the seller provides additional documentation. This delay can cause the buyer's financing commitment to expire or the seller's exclusivity period to run out. In some cases, the buyer reduces their offer price to account for the perceived risk.
A hypothetical scenario: suppose a retailer reports $2 million in revenue on tax returns but $2.4 million on internal financial statements. The buyer requests bank statements for all 12 months, reconciles deposits to reported revenue, and discovers $200,000 in cash sales that were never deposited. The buyer then questions whether other revenue is underreported and demands a full forensic audit.
Your Next Step
Review your current financial record organization against the due diligence checklist outlined above. Identify the three documents you are least prepared to provide and begin assembling them this week. If your general ledger contains uncleared transactions or your balance sheet accounts have not been reconciled in the past 90 days, prioritize those cleanup tasks before engaging a buyer. For founders who want a structured review of their financial data readiness, contact [email protected].