For SBA lenders
Short answer
Discrepancies between the NAICS code in E-Tran and the loan narrative can lead to processing delays, requests for clarification, and potentially an ineligible loan if the incorrect code results in a size standard violation.
The NAICS code determines the applicable size standard for a business and is a critical component of eligibility. If the code entered into E-Tran does not accurately reflect the business's primary activity as described in the loan narrative, it raises questions about eligibility. The lender must ensure accuracy to avoid a potential guaranty repair or denial.
A lender enters NAICS code 541611 (Administrative Management and General Management Consulting Services) into E-Tran, but the loan narrative describes the business as a manufacturing company (e.g., NAICS 31XXXX). The SBA would flag this discrepancy, potentially requiring a re-submission with the correct code and a re-evaluation of size eligibility.
SOP 50 10 - Lender and Development Company Loan Programs
13 CFR Part 121 - Small Business Size Regulations
SBA Table of Size Standards
Last checked 2026-06-13. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-13 · SBA sources checked through 2026-06-13. DealRoom analysis of public SBA 7(a) lending records (FY2020–present). Grounded in the current SBA rulebook; verify against the official sources above before relying on it for a live deal. Not legal, tax, or financial advice, and not an approval decision.
More on e-tran & authorization
Terms in this answer
Pre-qualify your SBA 7(a) deal
Tell us the business, the price, and where you are — we'll point you to the lenders most likely to fund a deal like yours and flag anything that trips up approval.
Free · No documents · Usually same-day