SBA Feasibility Study Requirements: What SOP 50 10 8 Says, What Lenders Order Anyway, and How Much Loan Volume Runs Through a Study

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  Main street storefronts housing the small businesses behind SBA 7(a) and 504 lending

The SBA guaranteed $44.8 billion of 7(a) and 504 loans in fiscal 2025, a record, and nowhere in its lending manual does it require a feasibility study for any of them. Lenders ordered thousands anyway. Here is the exact regulatory basis, the five circumstances in which SBA says it will ask, the underwriting reset of June 2025 that made lenders ask more often, what the top search results get wrong, and a first estimate of how many dollars flow through the fact patterns where a study is expected.

Two numbers frame the question. The first is $44.8 billion: the volume of 7(a) and 504 loans the Small Business Administration guaranteed in fiscal 2025, across 84,400 loans, the largest year in the programs' history. The second is zero: the number of times SBA's Standard Operating Procedure 50 10 8 uses the word "must" in connection with a feasibility study. The entire codified basis for the study is a permissive clause in the regulations, 13 CFR 120.160(b): "SBA may require professional appraisals of the applicant's and principals' assets, a survey, or a feasibility study." May.

Between those two facts sits a market. Feasibility studies are ordered on SBA loans every working day, by lenders acting under their own credit policies, by certified development companies preparing 504 credit memoranda, and by SBA's own loan processing center when a file raises one of the questions the SOP lists. What follows is the rule as written, the circumstances that trigger it in practice, the change in June 2025 that moved the line, and the arithmetic on how much of the SBA's record volume runs through the fact patterns where a study is expected.

The rule as written

The SOP addresses feasibility studies in two places, and neither is a mandate.

In the 504 program's credit standards, the CDC's credit memorandum must address a list of items that includes "Independent Studies or Reports" and "Feasibility Studies." The SOP describes them this way: "Reports prepared independently of the small business may be beneficial in mitigating any weaknesses identified in the credit analysis. Examples of these independent studies/reports may include: feasibility studies; hospitality facility assessment reports; energy audits; and franchise (as defined by FTC) assessment reports."

The SOP then sets out when SBA itself will ask: "SBA has the regulatory authority to request a feasibility study when it is needed to further understand the small business type and market conditions at the project location. The SLPC Director will request a feasibility when appropriate. The following may cause SBA to request a feasibility study: market saturation by industry type and location; unique market concept; highly specialized Project property; project size disproportionate to size of community it will serve; or significant rapid growth of the Applicant and/or affiliate group with a corresponding increase in undisbursed and/or unseasoned debt."

Those five circumstances are the closest thing to a requirement in the text, and they are framed as reasons SBA "may" request a study, not as loan classes that require one. There is no dollar threshold. There is no mention of hotels, gas stations, car washes or start-ups. The Sacramento Loan Processing Center director is the named decision-maker, and the decision is discretionary.

For 7(a) loans the SOP does not mention feasibility studies at all. What it requires is the analysis a study exists to support. "The Lender's credit memorandum and analysis must address the Applicant's ability and likelihood to repay the loan from the cash flow of the business." For start-ups, new businesses and changes of ownership, the memo must "include detailed projections, including the supporting assumptions that reflect a debt service coverage equal to or greater than 1.15 within 2 years from loan funding or, for construction projects, within 2 years from the end of construction," and must provide "justification for revenue growth," "justification for any reduction in expenses," and "a comparison to current industry trends." Where the analysis shows the applicant "lacks reasonable assurance of repayment in a timely manner from the cash flow of the business, the loan request must be declined, regardless of the collateral available or outside sources of repayment."

That paragraph is where the study lives in a 7(a) file. A lender who has no historical cash flow to underwrite needs documented, defensible assumptions, compared to industry trends, that reach 1.15 within two years. A feasibility study is the document that supplies them.

The three fact patterns where studies are ordered

Because the trigger is the fact pattern rather than the loan class, lenders' credit policies have converged on three situations.

The projection-dependent loan. A start-up, a new business, or a change of ownership where the buyer's plan departs from the seller's history. Here repayment rests on a forecast, the SOP requires the forecast's assumptions to be justified and compared to the industry, and the SBA Inspector General's audits of early-defaulted loans have found "unsupported projected sales" in lender files for fifteen years. The study is the lender's evidence that the projection was not the borrower's alone.

The special purpose property. The SOP enumerates Limited or Special Purpose Properties, a non-exhaustive list that includes amusement parks, bowling alleys, car washes, cemeteries, cold storage, dormitories, farms, funeral homes, gas stations, golf courses, hospitals and surgery centers, hotels and motels, marinas, mines, nursing homes and assisted living, oil wells, quarries, railroads, landfills, service centers with pits or lifts, sports arenas, swimming pools, tennis clubs, theaters and wineries. For these the SOP requires an industry-experienced appraiser, a going-concern allocation of value, and in the 504 program a borrower contribution of 15 percent, or 20 percent for a new business. It does not require a study, but "highly specialized Project property" is one of SBA's five named triggers, and a going-concern appraisal that assumes a stabilized operating statement is only as good as the market evidence behind it. Lenders order the study to supply that evidence.

The construction project. The SOP measures coverage for construction loans "within 2 years from the end of construction," and the 504 program is, by design, a fixed-asset and construction program. A ground-up project combines the first two fact patterns, no history and often a special purpose building, with a cost and schedule that must be underwritten. "Project size disproportionate to size of community it will serve" is the SOP trigger most often met by a new build in a small market.

Outside those three, feasibility studies are rare in SBA lending, and a lender who orders one on a seasoned business with three years of statements buying its own building is usually responding to a fourth trigger, "market saturation by industry type and location," in a corridor that already has too many of the thing being financed.

What changed on June 1, 2025

SOP 50 10 8 did not add a feasibility study requirement. It removed the thing that had made studies easy to skip.

The SOP 50 10 7 series, in effect from August 2023 through May 2025, allowed 7(a) lenders to underwrite SBA loans using the same credit policies they applied to their similarly sized non-SBA loans, a flexibility the industry summarized as "do what you do." SOP 50 10 8 reinstated SBA's own minimum underwriting standards: the 1.15 coverage floor, the two-year window, the 10 percent equity injection for start-ups and complete changes of ownership, the credit memorandum elements listed above, and the rule that collateral cannot rescue a loan that fails the cash-flow test. A lender can no longer default to its internal policy on a projection-dependent deal; it has to document the SBA's standard, and the documentation is what a feasibility study provides.

The next revision moves the line again. SOP 50 10 8.1, issued August 14, 2026, applies to applications assigned an SBA loan number on or after October 1, 2026, and concentrates its changes on change-of-ownership lending. Lender summaries of its new appendix describe a 1.25 coverage floor for first-time acquisitions measured on historical or adjusted earnings rather than post-closing projections, and a lender-ordered quality of earnings report where the business purchase price is $3 million or more. The effect on feasibility studies is indirect but real: acquisitions of operating businesses will lean on historical earnings and a quality of earnings report, while start-ups and construction, where there are no historical earnings, will lean harder on the study.

How much volume runs through a study

The SBA does not publish how many loans carried a feasibility study, and no one else can, because the study is a lender document rather than a data field. What can be sized is the volume flowing into the three fact patterns.

The program totals first. In fiscal 2023 the 7(a) program approved 57,362 loans for $27.5 billion; in fiscal 2024, 70,242 loans for $31.1 billion; in fiscal 2025, 78,078 loans for $37.3 billion. The 504 program ran at roughly $6.4 billion, $6.6 billion and $7.8 billion in the same three years, ending fiscal 2025 at 6,750 loans. Average 7(a) loan size fell to $443,000 in fiscal 2024 on a push toward small-dollar lending and recovered to $478,000 in fiscal 2025 as larger loans returned; the average 504 debenture stayed near $1.1 million.

Fiscal year	7(a) loans	7(a) dollars	Average 7(a)	504 dollars
2023	57,362	$27.5 billion	$479,685	about $6.4 billion
2024	70,242	$31.1 billion	$443,097	about $6.6 billion
2025	78,078	$37.3 billion	$477,571	$7.8 billion (6,750 loans)

Sources: SBA 7(a) and 504 Activity Reports, fiscal year-end 2024 and 2025; SBA news release 25-83, September 30, 2025; fiscal 2023 and 2024 averages as compiled by LendingTree and lender analysts from SBA data.

The first fact pattern can be read straight from SBA's own release. Between January 20 and September 30, 2025, SBA reported "8,900 loans to small business startups for $5.6 billion," an average of about $630,000 and roughly 17 percent of the $32 billion approved in that period. Start-ups are the purest projection-dependent loan there is; every one of those files carried a forecast with no history behind it, and every one was underwritten under the reinstated SOP 8 standard.

The second and third fact patterns require the loan-level files. Special purpose property is identified by industry code: hotels and motels, gas stations, car washes, assisted living and nursing, funeral homes, marinas, golf courses, RV parks and campgrounds, self-storage and the rest of the SOP's list. Construction is identified by use of proceeds. Loan Analytics has computed both from the SBA's loan-level data, together with the overlap between them, and the result is the table below: for each state, the share of 7(a) and 504 dollars in fiscal 2023 through 2025 that went to start-ups, to special purpose industries, and to construction, and the combined "study-exposed" share after removing double counting.

The national picture that table produces is the one the SOP's discretion implies. Start-ups alone are a sixth of the dollars. Add the special purpose industries, which run larger than the program average, and the construction loans that the 504 program exists to make, and the volume flowing through the fact patterns where a study is expected is a substantial minority of everything the SBA guarantees. The feasibility study is discretionary in the text and routine in the portfolio.

What the top search results say, and where they diverge from the text

A search for "SBA feasibility study requirements" run on September 4, 2026 returned, in the top results, one primary-source reading of the SOP that states there is no mandate and describes the discretionary triggers; two feasibility providers' pages, one stating that a study "is required or strongly indicated whenever historical operating performance cannot, by itself, demonstrate repayment ability" and another that studies "are often required for new start-up businesses, new construction or expansion"; a campground trade magazine stating that studies "are a critical requirement when pursuing SBA loans up to $10 million"; and an SBA resource site offering generic steps for writing one.

Measured against the SOP, the claims sort into three groups. The "no mandate, five discretionary triggers" reading is correct. The "required or strongly indicated" and "often required" claims are correct about practice and wrong about the text: they describe lender credit policy and SBA's discretion as if they were rules, and a sponsor who takes them as rules will not understand why one lender orders a study and another does not on the same deal. The "critical requirement up to $10 million" claim is wrong on both counts; there is no dollar threshold in the SOP, the 7(a) program's maximum is $5 million, and a 504 project above that figure is financed by a bank first lien the SBA does not guarantee. None of the top results explains that the only codified basis is 13 CFR 120.160(b), and none quotes the five triggers.

The practical consequence is that sponsors arrive at lenders with one of two wrong beliefs: that the study is required by law and therefore a formality, or that it is not required and therefore optional. Both produce a worse file than the truth, which is that the study is the lender's evidence of the assumptions the SOP requires it to justify.

What this means for a sponsor

If the loan depends on projections, assume a study. A start-up, a new business, a change of ownership with a new plan, or a ground-up project will be underwritten to the SOP 8 standard, and the lender will want an independent basis for the assumptions. Order the study before the credit memo, not after the lender asks.

If the property is on the special purpose list, assume a going-concern appraisal and a study behind it. The appraisal is required above $500,000 and must be done by an industry-experienced appraiser; the study is what supports the stabilized statement the appraiser is reconstructing.

If neither applies, the question is the corridor. A seasoned business buying its own building does not need a study unless the market is saturated, the concept is unusual, or the project is large for its community, which are SBA's own words for when it will ask.

The SBA has never required a feasibility study. It has required, since June 1, 2025, that every projection-dependent loan carry justified assumptions compared to industry trends and reach 1.15 coverage within two years, and it has spent fifteen years of Inspector General audits recovering guaranties from lenders who could not show they had done so. That is the requirement. The study is how lenders meet it.

Frequently asked questions

Does the SBA require a feasibility study?

No. The only codified basis is 13 CFR 120.160(b), which says SBA "may require" a feasibility study. SOP 50 10 8 lists five circumstances in which SBA may request one: market saturation by industry type and location, a unique market concept, highly specialized project property, project size disproportionate to the community, and rapid growth with unseasoned debt.

When do lenders order feasibility studies for SBA loans?

In three fact patterns: projection-dependent loans (start-ups, new businesses, changes of ownership with a new plan), special purpose properties such as hotels, gas stations, car washes and assisted living, and construction projects. The SOP requires justified projections that reach 1.15 coverage within two years, and the study is the lender's documentation of those assumptions.

What changed in SOP 50 10 8?

Effective June 1, 2025, SBA reinstated its own minimum underwriting standards, replacing the SOP 50 10 7 series' allowance for lenders to use their internal credit policies. The 1.15 coverage floor, the two-year window, the 10 percent equity injection for start-ups and the credit memorandum requirements now apply to every 7(a) loan, which is why projection-dependent deals carry more documentation than before.

Is there a dollar threshold for a feasibility study?

No. The $250,000 threshold in the SOP applies to independent business valuations on changes of ownership, and the $500,000 threshold to real estate appraisals. Neither governs feasibility studies.

How much SBA lending goes to start-ups?

SBA reported 8,900 loans to start-ups for $5.6 billion between January 20 and September 30, 2025, about 17 percent of the dollars approved in that period, at an average of roughly $630,000.

What changes on October 1, 2026?

SOP 50 10 8.1 applies to applications assigned an SBA loan number on or after October 1, 2026. Lender summaries describe a 1.25 coverage floor for first-time acquisitions measured on historical earnings and a quality of earnings report where the business purchase price is $3 million or more. Start-ups and construction, which have no historical earnings, will continue to rely on projections and the studies that support them.

Sources:

1. U.S. Small Business Administration, 13 CFR 120.160, "Loan conditions," paragraph (b), Electronic Code of Federal Regulations.

2. U.S. Small Business Administration, SOP 50 10 8, Lender and Development Company Loan Programs, effective June 1, 2025: Section B, Chapter 1 (Credit Standards, 7(a) Lender's Credit Analysis); Section C, Chapter 1 (CDC Credit Memorandum, Independent Studies or Reports, Feasibility Studies, Limited or Special Purpose Property, Borrower's Contribution).

3. U.S. Small Business Administration, SOP 50 10 7 and 7.1, effective August 1, 2023 and November 15, 2023, superseded (lender credit policy underwriting).

4. U.S. Small Business Administration, Information Notice 5000-880695, Issuance of SOP 50 10 8.1, August 14, 2026, effective October 1, 2026, and lender summaries of the change-of-ownership appendix, August 2026.

5. U.S. Small Business Administration, news release 25-83, "SBA Delivers Record Capital to Small Businesses in FY25," September 30, 2025.

6. U.S. Small Business Administration, 7(a) and 504 Activity Reports, fiscal year-end 2024 and fiscal year-end 2025.

7. LendingTree, analysis of SBA fiscal 2024 lending data, January 13, 2025 (average 7(a) and 504 loan sizes, fiscal 2022 through 2024); lender analyses of SBA activity reports, 2026 (fiscal 2023 and 2025 averages).

8. U.S. Small Business Administration, Office of Inspector General, High Risk 7(a) Loan Review Program management advisories and audits of early-defaulted loans, 2011 through 2020 (recurring findings on unsupported projections).

9. U.S. Small Business Administration, 13 CFR 120.910, "Borrower contributions," Electronic Code of Federal Regulations.

10. Search engine results for "sba feasibility study requirements," captured September 4, 2026; pages described generically in text.

11. Loan Analytics, computations from the SBA 7(a) and 504 loan-level files, March 31, 2026 release (study-exposed volume by state).