The broker’s SDE can be enough to make the seller comfortable. It can be enough to make a price look sensible. It can even be enough to get everyone using the words “cash flow” in a conference room with bad coffee.
It isn’t automatically enough to make your loan payment.
The missing stage is debt-service capacity: the cash the business produces after closing, after the replacement work, after the working-capital draw, and on the dates the note actually demands payment.
SDE is a valuation base. Debt service is a calendar. Confuse them and the acquisition looks affordable until the first slow month arrives and the lender is still very much on schedule.
Price
Main Street businesses valued below roughly $2–5 million commonly price from seller’s discretionary earnings rather than EBITDA. SDE is pre-tax operating profit plus owner compensation and discretionary add-backs, so it describes a business sized for an owner-operator. Across BizBuySell’s 2025 transactions the blended multiple sat near 2.5x SDE, while most owner-operated businesses cleared between 2.0x and 4.5x. Sector changes the range: home-services trades ran 3.5x–5x, retail and restaurants 1.5x–2.5x, recurring-revenue software 5x–6x.
Those ranges can help set a price conversation. They don’t tell you what cash remains after a competent person replaces the seller, receivables fund themselves, and the payment stack starts.
A 2.5x multiple doesn’t arrive with a free payroll manager, a free inventory reserve, or a polite note that only begins paying once the business has found its feet.
Separate your offer into three things before anybody celebrates the multiple:
- Headline price is the agreed consideration for the business or assets.
- Seller payout is the cash at close plus notes, holdbacks, and earnouts paid over their own dates.
- Debt-service capacity is the cash that remains for scheduled lender and seller-note payments after the operating case is rebuilt.
The first number tells the seller what’s being sold. The second tells the seller when money arrives. The third tells you whether the deal can survive.
They overlap. They aren’t substitutes.
The Bridge
Build your deal cash bridge from the bank outward, not from the broker’s normalization schedule inward.
The schedule needs a frozen diligence baseline. Retain the seller ledger, customer and invoice detail, payroll register, receivables aging, inventory listing, bank statements, tax returns, and every normalization adjustment in the form you received it. Record the reporting period, entity boundary, cutoff, mapping, source, and the person who can reproduce each number. “Adjusted” is a judgment. “Verified” means you reproduced it from tested inputs.
Those labels are doing different jobs.
Then make every line cross your bridge.
| Bridge item | Evidence to test | Post-close treatment | Cash question |
|---|---|---|---|
| Headline SDE | Reported earnings, normalization schedule, tax returns, ledger, invoices, and bank activity | Valuation starting point, not a payment promise | Which portion becomes verified operating cash? |
| Replacement labour | Owner duties, payroll register, contracts, and operating handoff | Add recurring pay or retained owner involvement | Who performs the work after the seller leaves? |
| Working capital | Receivables and payables aging, inventory, payroll, tax, and supplier dates | Opening cash reserve and operating timing need | What clears before customer cash arrives? |
| Debt payment | Note, amortization, existing-debt schedule, and lender credit memorandum | Scheduled principal and interest from business cash flow | What payment lands in each month? |
| Seller note | Purchase agreement, subordination, rate, term, and standby provision | Full standby or a separate payment stream | Does it count as equity or debt service? |
| Transition costs | Transition-services agreement, consulting arrangement, customer and supplier handoff plan | Paid services, training, and delayed operating control | What must be paid before the engine is transferred? |
| Available cash | Reconciled bank cash, restrictions, settlement delays, and financing availability | Opening liquidity after closing | What cash is actually usable, rather than merely recorded? |
Don’t let an add-back through because it sounds familiar. A documented nonrecurring expense can survive the bridge when you can show it won’t recur. An owner-salary add-back fails when somebody still has to manage production, customers, scheduling, or the part of the job nobody put in the org chart.
The financing corpus gives exactly that pattern: an analyst accepted a documented relocation expense but rejected an owner-salary add-back, because the operating work still required a person.
That’s why lender underwriting isn’t a rubber stamp on your diligence. Diligence asks whether the acquisition case is true. The lender separately reconstructs repayment: tax returns against interim financials and bank activity, revenue against deposits, transfers and loan proceeds removed from operating receipts, existing debt scheduled, collateral assessed, and the proposed payment tested against cash.
Collateral and a personal guarantee are secondary support. Neither repairs an operating case that can’t make the payment.
The Stack
An SBA-backed ownership change has structure rules as well as cash rules. Under SOP 50 10 Version 8, effective June 2025, the cited program requirement is a minimum 10% equity injection of total project cost. A full-standby seller note can cover no more than half of that requirement, or 5% of project cost. Full standby means no principal or interest payments for the entire senior loan term, typically 10 years for a business-only acquisition.
The familiar 5% buyer cash, 5% standby seller note, 90% SBA loan stack is a structure. It isn’t proof of affordability.
A second seller note changes the problem. Outside the standby portion, seller notes commonly cover 10–30% of price, often run 3–5 years, and carry roughly 5–8% interest.
Its scheduled payment belongs beside senior debt service in your bridge. A seller willing to defer consideration may make the transaction closeable. That doesn’t make the business more liquid on the first payment date.
The same discipline applies to every product you consider. Compare four columns before you choose financing:
- Usable cash after fees, reserves, and controlled disbursements.
- Payment timing — monthly term-loan payments, draws on a line, invoice collections under factoring, lease rentals, or daily withdrawals under a merchant cash advance.
- Total required dollars including interest, fees, charges, and purchase options where relevant.
- Retained risk — collateral, personal recourse, customer-credit exposure, residual value, and the effect of missed payments.
The label isn’t the economics. A line can cost you for availability even when little is drawn. Factoring can advance only part of eligible invoices and retain a reserve. A lease’s lower monthly payment can reflect residual value retained by the lessor, not cheaper money. A merchant cash advance expressed with a factor rate isn’t an annual interest rate, and its burden depends on the actual payment dates and amounts.
The lender guarantee isn’t borrower forgiveness either. It allocates part of the lender’s loss while you still owe the unpaid balance.
The Clocks
Your deal has more clocks than its closing date. Keep them separate, or the payment model will silently assume control that hasn’t transferred.
- Exclusivity in the LOI commonly runs 30–90 days; seller-favourable windows are often 30–45 days, buyer-favourable ones 60–90.
- Diligence commonly occupies 30–60 days and can extend to 90 for franchise or multi-location deals. Financial, legal, and operational work run in parallel.
- Lender underwriting begins when the LOI is signed, not after diligence; SBA underwriting typically adds 45–60 days and can become the pacing item.
Closing is its own boundary, not a magic wand for you. Lease assignments, landlord consents, liquor or professional licences, and separate regulatory approvals can all trail it.
You can have a signed note and a payment obligation before full operating control arrives.
Then the transition-services period commonly runs 30–90 days, while paid consulting can continue 3–12 months after the first 30 days.
Put all of those dates in your cash calendar. “Close” isn’t a date if the business is still waiting for permission to operate.
Find the Wrong Stage
Use the shape of the pain to find the wrong stage.
The broker’s SDE supports the price, but debt service fails after hiring a replacement → normalization is broken
An owner add-back was treated as free cash even though the work remains. Rebuild SDE to post-close labour.
Cash is short in the first slow month despite a viable annual model → working capital is broken
Receivables, inventory, payroll, tax, suppliers, or opening reserves were omitted. Lay them against the actual receipt dates before debt service.
The lender clears a loan, but you can’t operate cleanly at close → control timing is broken
A lease, licence, consent, or cutover condition was treated as if it shared the closing date. Put the condition and its cash consequence on a separate clock.
The price looks lower because the seller carries paper, but the monthly forecast worsens → the stack is broken
A paying seller note was treated like a standby note. Put its principal and interest beside the senior payment.
Cash available before debt service differs from the forecast once the bank is reconciled → the evidence base is broken
Ledger cash, transfers, uncollected receivables, or restricted balances were treated as usable cash. Start from bank-confirmed availability.
A covenant calculation passes while operations strain → the measurement system is broken
Covenant inputs, management EBITDA, and cash reporting are different measurements. Reconcile each to its definition. Passing one doesn’t prove the investment case held.
Monday
Take your live acquisition model and erase the seductive subtotal called “cash flow.” Replace it with a bridge from reconciled bank cash. Keep reported, adjusted, and verified earnings in separate columns. Mark each add-back as recurring, nonrecurring, or replacement labour. There’s no third category called “probably fine.”
Then lay your first post-close months on dates: customer collections, payroll, tax, supplier runs, opening inventory or receivable funding, senior debt, seller-note principal and interest, transition services, and any holdback or earnout date that can alter the payout.
Put your lease, licence, landlord-consent, diligence, exclusivity, and lender-condition dates beside them.
A pretty closing model with no dates is a mood board for a bank meeting.
Price can be supported by normalized earnings. Debt can only be supported by timed, usable cash. A seller’s patience can close the deal. It cannot make the lender’s payment disappear.
Price the business from tested earnings. Service the debt from the cash calendar. Never ask one number to do both jobs.