Preparing your documentation package before going to market is the single most important action you can take to accelerate your sale. Buyers make decisions based on information — the faster you can provide clean, organized information, the faster serious buyers move from interest to offer.
Financial Documentation
The core financial package includes: three years of signed federal tax returns (both business and personal), three years of Profit & Loss statements, year-to-date P&L and balance sheet, and three months of recent bank statements. Sellers of restaurant, retail, and cash-intensive businesses should also prepare POS sales reports and sales tax filing summaries.
Operational Documentation
Beyond financials, buyers need: a copy of the current lease with all amendments, a list of equipment owned by the business with approximate age and condition, a list of current employees with job titles and compensation (without names, for confidentiality during marketing), copies of any significant contracts (service agreements, customer contracts, supplier agreements), and any regulatory licenses or permits.
A Seller's Disclosure questionnaire — completed honestly and thoroughly — is standard in most business sale transactions. This document discloses known issues with the business and protects both parties by establishing what the seller represented at the time of sale. Your business broker can help you complete this document and understand your disclosure obligations under Illinois law.
Recast Seller’s Discretionary Earnings, then apply a planning multiple for this Illinois business. Replacement labor is subtracted. This is a planning tool, not an appraisal.
Before debt, working-capital peg, holdback, and tax. Educational only.
What this Illinois guide is for
What Documents Do I Need to Sell My Business? is a working answer for owners and buyers. We will not invent a statewide average sale price. We will show the earnings math, the Illinois clocks that delay a close, and the questions a serious counterparty will ask.
Marketplace context from BizBuySell’s Q2 2026 Insight Report (median reported sale $349,250, 2.7× cash-flow multiple, 14% of owners with a professional valuation) is context — not your quote.
Documents to gather this week
- Three years of signed business tax returns and matching P&Ls
- Year-to-date P&L, balance sheet, and three months of bank statements
- Current lease, amendments, and a plain-English remaining term
- License and permit list, including who holds each card
- Top-customer concentration (names redacted until an NDA)
A simple Illinois close calendar
Plan six to twelve months from cleanup to close on a prepared Main Street deal. Start CBS-1 and any Chicago or Cook notices at letter-of-intent, not the week of funding. Landlord consent often takes longer than the lender.
Related pages on this site
Educational only — not legal, tax, or a formal appraisal. Confirm bulk-sale notices, licenses, and tax allocation with counsel and a CPA.
Questions
No. This is education and planning math. A professional opinion of value is a confidential conversation. We work on a success fee if you engage a sale process. There is no file-upload portal.
Start with adjusted seller’s discretionary earnings, then a vertical planning band. A marketplace average is context, not your quote.
Personal professional licenses do not transfer. Municipal registrations and state notices have their own calendars. Confirm the path before you grant exclusivity.
Most prepared Main Street sales take about six to twelve months from cleanup to close. License transfers, landlord consent, and SBA underwriting add weeks.
CBS-1 is the Illinois bulk-sale notice. File it at least ten business days before an asset transfer that meets the statute. Late filing can put Illinois tax risk on the buyer.