You’re sitting on a warm referral: a solid 1099 operator looking to buy existing inventory, maybe lease real estate. The file looks clean on first pass—personal tax returns show legitimate income, no red flags in the initial credit review. But before you pull the templates, upload to your wholesale lender, and start organizing 1919 forms, you need to know: What’s this deal actually worth to you? Not hypothetically. The real number that justifies the underwriting hours, the email chains with the lender, the appraisal follow-ups, the closing delays. This is the commission calculation—and getting it wrong at intake means you’ve just donated weeks of your time to a deal that doesn’t cover your overhead.
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The Basic Formula: Origination Fee × Loan Amount
Start here. The broker commission on most SBA 7(a) deals comes from the origination fee paid to you at closing. The U.S. Small Business Administration allows lenders to charge origination fees up to 3% on 7(a) loans; 504 deals typically run 1% to 2.5%. Your wholesale lender passes a percentage of that to you—commonly 50% to 75% of the origination fee, depending on your bank relationship, volume, and loan program.
So the math looks simple:
Your Commission = Loan Amount × Origination Fee % × Your Split %
Example: A $500,000 7(a) loan with a 3% origination fee, where your lender pays you 60% of that origination fee, yields $500,000 × 0.03 × 0.60 = $9,000.
Clean. The problem is that deal doesn’t close at $500,000.
When the Loan Amount Isn’t the Loan Amount
The initial request memo often carries a target loan amount—but that’s a negotiating number, not your paycheck. Real loan amounts shift for reasons inside and outside your control.
Collateral valuation. The appraisal comes back 8% lower than expected. The lender requires a 1.25x coverage ratio on the equipment, which means the actual advance against that asset drops. You calculated on a $400k request; actual approved amount is $365k. Your commission on that equipment piece just fell $1,050.
Personal cash injection. The borrower’s accountant models the deal and decides the owner needs to inject $50,000 of personal capital instead of maxing out SBA leverage. That $50,000 doesn’t count toward your loan amount. On a deal you sized at $500k, the approved loan might now be $450k.
Working capital limits. Some lenders cap working capital as a percentage of total loan proceeds, or require proof of a specific inventory turnover ratio. A borrower who expected $100k in working capital gets approved for $65k. The total loan shrinks.
Guaranty structure.** On a 7(a) deal, the SBA guarantees typically 70% to 80% of the loan (depending on size and lender discretion). The bank’s retained portion sometimes carries a different origination fee structure—lower rate to the lender, lower pass-through to you. Confirm with your wholesale partner whether a blended fee applies or if the SBA-guaranteed portion and the retained portion are split separately in your commission calculation.
The habit: Ask your underwriter at approval—not at closing—what the final approved loan amount is, and which assets are backing which portions. Don’t assume your initial projection holds.
Overlays and Their Effect on Your Paycheck
Wholesale lenders layer overlays on top of SBA minimums. These shrink loan amounts and flatten your commission.
Common 7(a) overlays that reduce the actual advance:
- Debt service coverage ratio floor. Lender requires a minimum 1.25x DSCR on the new payment. If the cash flow doesn’t support it, the amount borrowed goes down, not the payment rate up. The borrower’s tax returns show a reasonable net, but owner distributions were high in year two; actual distributable cash flow is tighter. Approved amount is 10–15% below the initial projection.
- Seasoning requirements. A borrower who started the business 18 months ago may face a lender overlay requiring 24 months of tax returns and financials. The younger history shows lower average income; the loan amount adjusts down accordingly.
- Industry-specific underlays. Restaurants, hospitality, and seasonal businesses often face tighter advance rates (70% on equipment vs. 80% for a steady manufacturer). Your commission math needs to reflect the actual asset class, not a generic assumption.
- Personal credit floor.** A 680 FICO borrower might need to inject an extra 5% equity to offset lender credit risk. That equity doesn’t borrow; your loan amount drops.
None of these overlays are standardized across lenders. One bank’s 1.25x DSCR requirement might be another’s 1.15x. Always confirm your specific lender’s overlays before you calculate expected proceeds.
Success Fees and Guaranty Fees: The Smaller Streams
Origination fees are the headline, but don’t ignore supplementary income.
Guaranty fee. The SBA charges the borrower a guaranty fee (commonly 1% to 3.75% of the guaranteed portion, depending on loan size and program). Some lenders or brokers recoup part of this by charging a borrower fee that gets split with the broker. Confirm with your lender whether you receive a pass-through on guaranty fee collections. It’s often small (0.25% to 0.5% of the guaranteed portion), but on a $750k loan, that’s $2k–$4k extra.
Success fees. Some wholesale lenders offer a “funding bonus” or success fee for hitting volume targets, closing deals above a certain size threshold, or bringing in refinances. These are negotiated; they’re not in your standard rate sheet. If your lender offers them, factor them into your expected commission—but don’t assume they’ll materialize until they’re in writing with your wholesale relationship manager.
Servicing splits or yield spread premiums. Older broker relationships sometimes include a trailing percentage on loan servicing or a yield spread premium (YSP). These are rare in the modern SBA market, but if your lender still offers them, they can represent 0.5% to 1% of the loan amount paid over time. Confirm the mechanics and timing so you’re not counting on cash that arrives in three years as if it’s closing-day income.
The Hidden Time Cost: When Commission Doesn’t Match Labor
A quick 7(a) deal on a $300k loan might close in 30 days. Your commission is $5,400 (if terms are favorable). That’s roughly $180 per day of work—acceptable if the file is truly simple.
The same $300k deal, with a tougher 1099 borrower, missing six months of bank statements, a messy partnership guarantee, and a lender requesting a secondary appraisal, might take 90 days. Your commission is unchanged. You just sold your time at $60 per day.
Experienced brokers build a minimum deal size or minimum anticipated commission into their intake criteria. Some won’t touch anything under $200k SBA loan amount. Others require a minimum $4k commission or they refer the deal out. These aren’t arbitrary—they’re time-value protections.
When evaluating a new referral, estimate the complexity: Is this a straightforward acquisition with clean tax returns and strong credit, or is it a 1099 with recent income spikes, prior bankruptcy, or a complicated guarantor situation? Does the collateral require appraisals or expert valuations? Is the borrower scattered with documents or organized? A simple deal might justify a $3k commission. A complex one might need $7k minimum to make your time stack up against your true hourly rate and overhead.
Calculating on Partial Information (The Real-World Scenario)
You rarely have perfect data at intake. Here’s a practical approach when a referral is warm but preliminary:
Step 1: Get the assumed loan amount and use case. “Buying an existing HVAC business; owner thinks $400k SBA loan, maybe $100k personal cash injection.”
Step 2: Estimate conservatively. Assume the lender’s origination fee is 2.5% (not 3%, in case the lender has discretion), assume your split is 50% (not 60%, to be safe), and assume the actual approved loan is 90% of the requested amount (account for collateral variance, cash injection creep, or overlay adjustments). So: $400k × 0.90 × 0.025 × 0.50 = $4,500.
Step 3: Cross-reference your lender’s actual rate sheet or confirm verbally. Call your underwriter: “On a $360k 7(a) equipment-and-working-capital deal with a solid borrower, what origination fee and broker split should I plan for?” Get the real numbers.
Step 4: Assess borrower and file complexity. Is this a clean file or a rebuild? Factor that into whether you’re willing to work on the lower end of your profitability range. A $4,500 commission on a 35-day close is very different from a $4,500 commission on a 120-day close with multiple resubmissions.
Step 5: Make the go/no-go call. If the deal meets your minimum commission, your lender is actively looking at that asset class, and the borrower is responsive and organized, take it. If commission is below your threshold, file complexity is high, or you sense the borrower will be difficult to work with, politely refer it out.
Frequently Asked Questions
Does the origination fee percentage change based on loan size?
Not automatically, but wholesale lenders sometimes structure tiered pricing: smaller loans (under $250k) might have a 2.75% origination fee, while loans over $500k get the full 3%. The SBA allows up to 3% on 7(a) loans, but individual lenders set their own caps and may offer volume or relationship-based discounts. Always confirm the rate that applies to your specific deal size with your lender before you commit time.
How does the broker split work—am I getting a percentage of the origination fee or a flat rate?
Brokers almost always receive a percentage of the origination fee charged by the lender, not a flat dollar amount. Typical splits range from 50% to 75% of the lender’s origination fee revenue. Some lenders offer bonus tiers (e.g., 50% on the first $500k closed in a quarter, 60% above that). Confirm your specific split in writing with your wholesale lender and whether it applies to the entire origination fee or only the SBA-guaranteed portion.
What happens to my commission if the borrower’s loan is denied after I’ve invested weeks of work?
You receive nothing. Broker compensation in the SBA market is contingent on closing. No close, no commission—this is industry standard. This is why calculating expected commission before committing time is critical; it helps you set profitability thresholds and decide which deals are worth the risk of a denied file.
Can I increase my expected commission by suggesting a larger loan amount to the borrower?
No. The loan amount should be sized to the borrower’s actual use of proceeds and cash flow support, not to maximize your commission. Recommending a larger loan than the borrower needs violates underwriting integrity and SBA program intent. Build your profitability model on realistic, conservative loan estimates, not on upsizing the deal to pad your paycheck.
Should I factor in the time cost of dealing with a difficult underwriter or multiple resubmissions?
Absolutely. If you have reason to believe a lender moves slowly, has a reputation for pickiness, or the borrower’s file has red flags that will trigger multiple resubmits, discount your expected commission by 25–40% or add a minimum commission floor to make the deal worthwhile. Your time is a real cost, even though it doesn’t show up in the spreadsheet.
Calculating expected commission before you commit to a deal is the difference between a sustainable broker practice and a treadmill of low-margin work. Start with the base formula—loan amount × origination fee % × your split %—but adjust for collateral variance, lender overlays, and borrower complexity. Confirm your lender’s actual terms in writing, not on assumptions. Assess the true time burden of the file and set a minimum commission threshold that reflects your hourly cost and overhead. Done right, this simple math saves you from the deals that look good on paper but bleed your calendar and your P&L.
This article is educational and does not constitute lending advice — confirm current SBA program requirements with your lender before submitting a file.
This article is educational and does not constitute lending advice — confirm current SBA program requirements with your lender before submitting a file.
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