Read a car wash P&L by reconciling its revenue to wash and payment records, then testing whether payroll, utilities, chemicals, repairs, and occupancy reflect a sustainable operation. Separate accounting profit from cash available after capital work and debt service. The statement is a starting summary; its supporting evidence determines whether earnings are usable.

  • Confirm the period, accounting method, and entities included before comparing results.
  • Reconcile memberships and retail sales to collections without double counting usage.
  • Replace removed owner work and normalize property assumptions consistently.
  • Build a cash forecast separately from the accounting earnings calculation.

What does the statement actually cover?

Confirm the entity, locations, reporting period, accounting method, and final or provisional status before interpreting earnings. Identify multiple sites, management fees, property income, and costs paid by related entities that may change what the statement covers.

Ask for monthly detail for the same periods as tax returns and member reports. Check whether costs moved between accounts from one year to the next. A repair may appear under maintenance one year and equipment the next. That can make expenses look lower even when cash spent has not changed.

Record what was left out. Check property costs, owner pay, shared office costs and loan charges. Keep a map of the companies beside the accounts so transfers between them can be separated from outside sales. The buyer hub places this review within the larger purchase decision.

Keep the scope and accounting definitions with each report version. Record who supplied the statement and which questions remain open before combining it with other records.

How do you reconcile wash revenue?

Reconcile the retail, subscription, fleet, detailing, vending, and other revenue streams that apply to the actual format. Check how wash sales are tracked before applying an express-tunnel chart of accounts to an in-bay automatic attached to a fuel business.

Match retail sales to purchases, ticket values, refunds, discounts and payment records. For members, check amounts billed and collected, failed payments, credits and timing differences. Member visits show service usage. Do not count them as a second stream of member sales just because the system gives each visit an assigned price.

Use the Membership Revenue Bridge to check subscription money. Keep the original exports and record every change made for the review. Totals are often enough for early work. Do not share customer identifiers just because the source system includes them.

Match settlements and bank deposits by date. Month-end batches may arrive next month, with merchant fees deducted. Support timing differences with a schedule rather than saying deposits are close enough. Keep any unresolved difference visible in the working file.

What can a monthly trend reveal?

Compare revenue, operating days, wash activity, membership collections, and expenses across equivalent monthly periods to test whether the annual result is durable. Annotate closures, price changes, promotions, and unusual repairs before interpreting the trend.

A higher retail ticket can occur while fewer people pay for washes. Member revenue can rise on paper while collections are weak if the report shows bills rather than cash received. A repair closure can also lower sales without proving demand is gone for good. Keep what you observed separate from its proposed cause, and ask for evidence of that cause.

State which wash count you use to calculate cost per car. If utility bills cover both the wash and a nearby fuel operation, first check how costs are split. Use the same member-visit definition throughout the review. A changed report should not be mistaken for a lower cost of serving each car.

Preserve the original monthly series alongside the annotated analysis. Explain any reporting correction before treating a changed ratio as an operating improvement.

Which labor costs will continue after closing?

Map payroll to the management, service, cleaning, bookkeeping, supervision, and maintenance work that must continue after closing. Include applicable detailing duties and review payroll taxes, benefits, bonuses, agency charges, and contractors separately from base wages.

The seller may cover shifts or do technical work without a market wage recorded in the books. Paying someone else to do that work can reduce cash left for an investor. A buyer who plans to do the work should still know the hours and skills it needs. Their time has a cost even if they do not pay themselves a wage.

The SBA business-management guidance discusses payroll and employment responsibilities. Coverage, exemptions, and state obligations require analysis of the actual workforce. A low payroll ratio is not automatically evidence of an efficient or compliant labor model.

Keep a replacement-duty schedule showing each task, needed coverage, proposed worker and assumed cost. Mark which arrangements are agreed and which are estimates. The earnings forecast should not quietly rely on staff who have not been arranged.

How should chemicals, utilities, and repairs be assessed?

Trace chemicals to stock movement, dilution settings, service mix and wash activity, not purchases alone. Check invoices and stock practices; a large year-end purchase can change reported cost per car without changing usage.

Water, sewer, gas, and electricity may have fixed charges and variable consumption. Review billing periods and whether meters serve other uses. A lower bill during a closure is not a sustainable efficiency improvement. A rate change or leak can raise expense without a corresponding increase in cars washed.

Repair costs can look low when the owner puts work off or does it personally. Get service logs and quotes for replacement work. Separate routine upkeep from a known capital project needed soon. Check current function, parts and service support, and actual repair history rather than relying on age alone.

The equipment inspection guide explains how technical findings become a supported capital plan rather than an arbitrary earnings adjustment. Keep the financial treatment linked to the documented technical finding and the proposed ownership case.

What is the difference between EBITDA and acquisition cash flow?

EBITDA is earnings before interest, taxes, depreciation, and amortization; it does not by itself deduct all the cash needed for equipment replacement, working capital, or financing principal.

The IRS depreciation publication explains a tax framework for depreciable property. Tax depreciation is not a site-specific maintenance budget or a technical estimate of equipment life. Ask the accountant to reconcile depreciation and capital accounts while technical reviewers assess physical needs.

Consider a fictional wash with $250,000 of EBITDA. Assume a separately supported $35,000 annual maintenance-capital allowance, $90,000 annual debt service, and $15,000 increase in operating working capital. The illustrative remaining amount is $250,000 − $35,000 − $90,000 − $15,000 = $110,000, before applicable income taxes and any other omitted uses. These are invented teaching inputs, not a market benchmark.

If EBITDA leaves out the cost of replacement management, add that cost to the forecast before using the result. Do not deduct it twice if adjusted earnings already include it. Show each line from earnings to cash. State what the starting measure includes so the reader can follow the calculation.

How do rent and property ownership change the picture?

Identify third-party rent, related-party rent, or no rent because the operating company owns the land before comparing earnings. Model retained property and post-closing lease arrangements separately so the statement matches the rights and costs the buyer receives.

The IRS business-sale guidance reinforces the need to distinguish assets and allocation. It does not supply a market rent or property appraisal. Obtain the relevant lease, property expense detail, and qualified advice rather than assigning a convenient occupancy number.

Questions to resolve before accepting an earnings adjustment
Proposed changeEvidence neededBuyer test
Remove owner compensationPayroll and responsibility mapWhat work must be replaced?
Exclude a repairInvoice and maintenance historyIs similar spending recurring?
Normalize rentLease and property assumptionsDoes the price use the same basis?
Reallocate shared costsEntity accounts and allocation methodWhat does this site actually require?

Keep a dated occupancy schedule showing rent, expense responsibilities, and the source of each assumption. Reconcile it with the property scope used in the proposed price.

What should your review deliver?

Deliver a reconciled starting statement, documented adjustments, and a separate ownership cash forecast, labeling supported amounts, estimates, and unresolved issues. Link each material number to its source so another reviewer can reproduce the conclusion.

Use the car wash acquisition roadmap to connect the findings to your offer, lender discussion, equipment review and operating plan. A large adjusted number is not enough. The earnings and cash assumptions need to stay clear when the buyer changes the price, staffing plan or loan terms.

Keep unresolved financial questions in the buyer diligence plan so they receive an assigned reviewer and an explicit decision treatment. Keep the answer and its supporting records in the same review file when the issue is resolved.

Include a dated summary of unresolved assumptions and their consequences for the offer or financing discussion. Assign each remaining evidence request to a responsible reviewer and record its date before circulating the model.