For SBA lenders
Short answer
Lenders must provide borrowers with prior written notification of interest rate adjustments, detailing the new rate and the effective date, usually within a reasonable timeframe (e.g., 30 days) before the change.
For variable rate loans, lenders are required to notify borrowers of changes to the interest rate in advance. This ensures transparency and allows borrowers to plan for updated payment amounts. The exact notification period may be stipulated in the loan agreement or by prudent banking practices.
A $800,000 variable rate 7(a) loan uses Prime + 2.75%. If the Prime Rate changes, the lender calculates the new interest rate. Before the next payment cycle, the lender sends the borrower a letter stating the new Prime Rate, the revised interest rate, and the effective date of the change, typically 30 days in advance.
Insider move
Lenders must adhere to notification requirements to maintain transparent relationships with borrowers and avoid legal or compliance issues. Failure to provide timely and accurate notice can lead to borrower disputes and potential servicing issues.
13 CFR Part 120 — Business Loans
Office of the Federal Register · Federal regulation
SOP 50 10 - Lender and Development Company Loan Programs
Last checked 2026-06-14. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-14 · SBA sources checked through 2026-06-14. 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.
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