Make your records easy to verify before a buyer asks.
A buyer’s review of your financial records is a major test of confidence in a sale. Clear, consistent documentation helps a buyer, and often their lender, confirm how the business performs, understand what they are acquiring, and keep the process moving.
If you plan to sell a business in California, start organizing records before you go to market. You do not need perfect books to begin preparing, but you do need to be honest about what they show and address material issues with the right professional.
START WITH THE RIGHT TIME PERIOD
As a practical baseline, gather three full years of tax returns and financial statements, plus monthly year-to-date records for the current year. Some buyers or lenders may ask for five years, depending on the business, its records, and the transaction.
Gather the complete filed returns, including schedules and amendments, not just the first pages. Buyers typically want to compare tax returns with the company’s profit and loss statements, balance sheets, bank activity, and payroll records. Differences are not automatically deal breakers, but you should be able to explain them and provide supporting documents.
BUILD THE CORE FILE
Create one secure folder for each category and collect the following:
- Tax filings: Three years of federal and California business income-tax returns, including schedules and amendments. Include sales and use tax filings and payment confirmations, plus related notices, audit correspondence, assessments, or payment plans.
- Financial statements: Annual and monthly profit and loss statements, balance sheets, and cash-flow reports for the review period. Export the general ledger and chart of accounts from QuickBooks or your accounting system.
- Bank and payment records: Business bank statements, reconciliations, credit-card statements, and merchant-processor reports. Include enough history to match deposits and fees to your books.
- Payroll: Payroll registers, employee wage records, payroll tax filings, and relevant state employment agency notices. Keep personal employee information secure and share only what is needed through an appropriate process.
- Sales and revenue support: Sales journals, invoices, point-of-sale reports, customer sales summaries, and records that explain revenue by product or service.
- Receivables and payables: Current accounts-receivable and accounts-payable aging reports, with notes on old, disputed, or unusual balances.
- Inventory and equipment: A dated inventory count with the method used to value it, plus an equipment and fixed-asset list showing description, purchase date, condition, and any loan or lien.
- Contracts and obligations: Customer and supplier agreements, leases and amendments, insurance policies, licenses, loan statements, security agreements, and lien details.
California sales and use tax deserves special attention. Organize your filings and payment records alongside the documentation supporting taxable and exempt sales. Buyers may ask about past notices or audits. The California Department of Tax and Fee Administration’s guidance on closing out an account explains the agency’s process; discuss transaction-specific tax-clearance questions with your CPA and attorney.
RECONCILE BEFORE YOU SHARE
Do not wait for a buyer to point out that the books do not match. Compare the records yourself, or ask your bookkeeper or CPA to do it.
- Reconcile every bank and credit-card account to the accounting records for each month.
- Compare reported sales with deposits, merchant-processor reports, sales journals, and filed tax returns. Account for timing differences, refunds, fees, and deposits that are not sales.
- Review balance-sheet accounts. Investigate old receivables and payables, negative cash, uncleared transactions, inventory adjustments, loans, and owner draws.
- Check payroll and tax records against the payroll reports and financial statements.
- Prepare a written explanation for each material difference, supported by records where possible.
Keep both the original records and any corrected reports. Ask your accounting professional to preserve an audit trail rather than deleting or rewriting historical transactions to make the results look cleaner.
A BAD YEAR OR MESSY QUICKBOOKS?
A weak year does not automatically prevent a sale. What matters is that the figures are accurate and the reason for the decline is clear. Identify whether the change came from a temporary disruption, a lost customer, higher costs, a change in operations, or another documented event. Do not describe a difficult year as “one-time” unless the evidence supports that explanation.
If your QuickBooks file is disorganized, begin with a professional cleanup. Ask a qualified bookkeeper or CPA to review the chart of accounts, duplicate entries, uncategorized transactions, reconciliation gaps, and year-end adjustments. Do not rush to present reports you know are unreliable. A buyer or lender may request more detailed records, and inconsistent numbers can create delays and questions about everything else in the file.
When you are considering small business valuation services or a business valuation California owners can use to plan a sale, dependable records are essential. An advisor can help you understand how your financial information may be reviewed, while a CPA should handle accounting corrections and tax advice.
HANDLE PERSONAL EXPENSES HONESTLY
Commingled personal and business expenses are common, especially in owner-operated companies. Do not hide them or simply remove them from the books. Work with your CPA to identify each expense, determine how it was recorded, and document any proposed adjustment.
If you are presenting a possible add-back, keep the receipt, business records, and a short explanation of why the cost would not continue under new ownership. A buyer may accept a well-supported adjustment, question it, or reject it. Be prepared for that review.
The same rule applies to cash transactions and undocumented revenue. If cash sales are recorded, support them with available point-of-sale reports, invoices, deposit records, sales logs, and filed tax returns. If revenue was not recorded or reported, do not invent documentation, alter old records, or claim the income can be added to earnings without proof. Speak with your CPA promptly about the records, any required corrections, and how to disclose the issue. Unreported income can create tax exposure and undermine buyer and lender confidence. Depending on the facts, it can delay or derail a transaction.
GET PROFESSIONAL HELP AT THE RIGHT TIME
Bring in a CPA when tax returns do not match the books, personal expenses are mixed into company accounts, revenue is missing or hard to support, payroll or sales tax records are incomplete, or a past year needs correction. An attorney can advise on legal disclosure and transaction obligations. Your business broker California advisor can help coordinate the document process and keep buyer requests organized, but should not replace your accounting or legal professionals.
If your records are complex or a buyer is likely to request deeper earnings verification, ask your CPA whether a more detailed financial review makes sense. Addressing questions early is usually more manageable than trying to explain them under a closing deadline.
MAKE THE PACKAGE EASY TO USE
Create a simple, indexed folder structure, such as:
- Tax returns
- Monthly and annual financial statements
- General ledger and accounting records
- Bank and merchant reconciliations
- Payroll and employment records
- Sales and use tax records
- Accounts receivable, accounts payable, and inventory
- Equipment, loans, leases, and liens
- Contracts, licenses, and insurance
- Explanations and supporting schedules
Use clear file names, such as 2025_Business_Tax_Return.pdf or 2026-03_Bank_Reconciliation.pdf. Add an index that tells the reviewer what is in each folder, the period covered, and who to contact with questions. Store sensitive documents securely, limit access, and provide them only to appropriately screened buyers through a confidential process.
Preparing this package is a practical way to prepare your business for sale. It can also give you and your advisors a clearer picture of what needs attention as part of an exit strategy for business owners. If you are searching for business brokers near me or comparing business brokerage California advisors, ask how they support sellers during due diligence, not only how they market a company.
I help owners organize the process, explain what buyers are asking for, and work with their accounting and legal teams. Whether you are exploring how to sell a business now or planning ahead, a confidential business sale begins with accurate information and clear communication. Learn about selling with David Mayfair, contact the team, schedule a conversation, or request a free, sale-focused valuation to understand where you stand.
ABOUT DAVID
David Mayfair is a Business Sales Advisor at SD Business Advisors. David Mayfair and his team have sold over 850 businesses since 2007. He learned about the industry when he became a business buyer in 2000. He offers a free, sale-focused valuation and a confidential, no-pressure process. Contact him at 650-304-1138.
