Selling a Business in Illinois: 90-Day Compliance Calendar

Start with structure and responsibility

At the start of the calendar, document the buyer, seller, legal entities, transaction structure, assets or equity transferred, real estate treatment, intended closing date and every adviser. Assign a responsible person and backup for tax, legal, lending, licensing, insurance, payroll, employee communication and digital assets. A checklist without ownership is only a list.

The 90-day calendar

Illinois bulk-sale notice: do not leave it to the final week

IDOR describes Form CBS-1 as a notice of sale, purchase or transfer of business assets and states that the purchaser or transferee must file for a covered bulk sale. The current instructions require filing at least ten business days before the transfer and call for the sales contract and financing agreement. Late filing can expose the purchaser to personal liability for seller amounts owed to IDOR, limited as described in the instructions. If terms change, the instructions call for an updated submission.

Business-broker registration

The Illinois Secretary of State says the Business Brokers Act requires covered persons to register unless an exemption applies, requires annual renewal, and provides a registration search. Before relying on “licensed broker” language, identify the actual person and firm, confirm current registration or exemption, and retain the engagement and required disclosures.

Purchase-price allocation

For an applicable asset acquisition, buyer and seller should coordinate the allocation before filing. IRS Form 8594 addresses allocation among asset classes. The commercial schedule, closing statement, tax workpapers and each party's filing should use consistent inputs unless advisers document a reason otherwise. Goodwill, customer-based intangibles, equipment, inventory, covenants and real property can have different tax consequences; the broker should not substitute for tax advice.

Licenses, permits and responsible people

Use the separate contractor-license continuity matrix to determine which credentials attach to an individual, entity or municipality. Translate open items into closing conditions. Do not announce uninterrupted service until the team can pass the day-one dispatch test.

The closing binder index

• Executed purchase agreement and every schedule or amendment.
• Entity authority, good-standing and signing resolutions.
• Funds flow, payoff letters, lien releases and escrow instructions.
• CBS-1 submission and IDOR correspondence if applicable.
• Allocation schedule and Form 8594 workpapers if applicable.
• Assignments, consents, leases, titles and bills of sale.
• License, insurance, bond and permit evidence.
• Employee, customer, vendor and digital-transition materials.
• Post-closing obligations, owners and deadlines.

A simple control that prevents missed obligations

Maintain one live closing tracker with item, authority or agreement, applicability decision, owner, due date, dependency, status, evidence link and reviewer. Mark an item complete only when the evidence is stored. Oral assurances and calendar reminders are not closing evidence.

Assign a closing control owner

The deal lead should maintain the integrated calendar, but each decision belongs to the qualified party: counsel for agreement, notices and legal filings; tax adviser for allocation and returns; lender for financing; regulator for authority; insurance professional for coverage; and company owners for operational delivery. Record “not applicable” only with the person and reasoning that support it.

CBS-1 control example

If counsel concludes the asset transfer is covered, enter the expected transfer date, count backward at least ten business days, and create an internal deadline earlier than the statutory timing. Confirm the final sales contract and financing agreement are available, the form uses the current revision, delivery is documented, and any changed terms trigger review of an updated submission. Store IDOR correspondence in the closing binder and track the bulk-sales release process.

Funds-flow and lien controls

The funds-flow statement should identify payer, recipient, amount, bank/wire verification, purpose and supporting closing document. Independently verify changed wire instructions. Reconcile payoff letters to debt and lien searches, then track release filings after closing. Do not assume paying a lender automatically clears every UCC filing, vehicle lien or equipment lease.

Employee and communication sequencing

Before communications, determine employing entity, payroll cutoff, accrued compensation/PTO treatment, benefit transition, workers compensation, offer letters, retention terms and required notices with counsel. Coordinate customer and vendor announcements with assignment/consent requirements. Seller confidentiality does not justify an unplanned day-one payroll or insurance gap.

Closing-day command center

• One approved closing checklist and funds flow.
• Named authority to release signatures and wires.
• Credential and insurance evidence refreshed that morning.
• Buyer bank, payroll, dispatch, phone and payment routing tested.
• Communication owner and approved message for employees, customers and vendors.
• Defect log for items that move to post-close covenants.

Post-close thirty-day reconciliation

Verify tax and entity accounts, titles, assignments, credential records, insurance, digital administrators, payroll, merchant deposits and customer communications. Complete working-capital and purchase-price calculations under the agreement. Confirm the allocation and adviser filings use the final transaction numbers. Archive final evidence separately from working drafts and carry unresolved obligations into a dated post-close tracker.

Track the filing and the unresolved condition separately

For a covered CBS-1 transaction, retain the current form, signed supporting documents, submission evidence and IDOR correspondence. An internal task marked “filed” does not establish a release or resolve all agency issues. Changed commercial terms should trigger a review of the notice and closing documents.

Connect the calendar to the structure comparison, credential register and debt schedules. Assign a backup for every closing-critical action and record what evidence permits the parties to proceed. Do not calculate the statutory business-day period using a generic calendar-day subtraction.

Reconcile cash and noncash consideration before release

Build one approved funds-flow version with the transaction’s actual price basis, cash sources, recipient payments, retained operating cash, escrows, fees and noncash consideration. A seller note may fund part of total consideration without creating another bank wire. A creditor payment directed from consideration should be identified within the seller’s proceeds treatment rather than deducted a second time.

In this assumed example, price consideration consists of $1,400,000 cash and a separate $200,000 seller note. The cash consideration is routed as $1,100,000 released to the seller plus the directed $300,000 payoff. Adding $50,000 buyer fees and $150,000 retained operating cash produces $1,600,000 cash uses. Total sources and uses including the noncash note are $1,800,000. The note is not another $200,000 wire. These definitions are hypothetical and must be matched to the actual agreement.

Control the recipient and instruction version

Link every recipient, purpose and amount to the approved closing document and funds-flow version. Identify the authorized verifier and payment-release authority. Keep actual bank instructions in the transaction team’s controlled process, not in a public CSV register. Store a private reference to the verification record, its date and the document version it supports.

The FBI advises verifying payment requests and changes in account information through legitimate independent contact. Use contact information established separately from the questioned message. A familiar email thread, urgency or an apparently signed attachment should not bypass the team’s verification process. A changed instruction should reopen the approval and version record; an old checked box does not verify a new destination.

Track initiation, acceptance and exceptions separately

A payment status is not a complete legal discharge or release opinion. Carry the required creditor, UCC and title evidence into the seller obligation register. Similarly, the retained $150,000 operating cash in a funds-flow example should become the supported opening cash in the operating plan, not another independent funding source.

Close the residual cash and exception record

Reconcile approved amounts to actual disbursements, retained cash, returned payments and any reviewed later fees. Preserve the original and revised versions so a reviewer can explain the difference. Assign an owner and qualified escalation contact for changed instructions, failed payments and missing recipient evidence.

Use approved test or preview records when reviewing the process. Do not send a real wire, initiate a payroll payment or publish banking instructions to demonstrate a checklist. The funds-flow and exception CSV files provide a private evidence structure with anonymous references. They do not verify an account, authorize payment or guarantee protection from fraud.

Sources and scope

Source links support the specific topics noted. Examples and analytical frameworks are illustrative; confirm current requirements and transaction facts with the responsible advisers.

1. Illinois Department of Revenue - CBS-1 Instructions
   Covered bulk-sale notice, timing, attachments and consequence of late filing.
2. Illinois Secretary of State - Business Brokers
   Registration, annual renewal and official search.
3. IRS - Instructions for Form 8594
   Federal asset-acquisition allocation reporting.
4. Business Email Compromise
   Independent contact verification and changed payment-instruction checks. Original version control, funds-flow arithmetic and acceptance register are our design; not a guarantee against fraud.
5. Publication 583, Starting a Business and Keeping Records
   Source documents and bank reconciliation; tax recordkeeping context does not determine GAAP revenue recognition or validate an acquisition.
6. SBA Form 148, Unconditional Guarantee
   Executed guarantees create their own obligations; this specific SBA form is not every lender, lease or supplier guarantee. Use the actual documents.