The Fed's discount window rate jumped a quarter point overnight to 4% — here's what actually changes for your business credit file, and what doesn't.
A note on terminology used on this page: BCC Supplies does not lend money. A BCC Supplies membership is a commercial installment contract, reported to the business credit bureaus as a business installment tradeline — some pages also describe this as an "installment loan" in a descriptive sense, not a cash loan from a lender. See how this is structured →
The Federal Reserve Bank of St. Louis recorded the Discount Window Primary Credit Rate at 4 percent as of September 17, 2026, up from 3.75 percent just one day earlier.1 That's a 0.25 percentage point move in a single day, and it tracks a Federal Reserve policy adjustment to the rate banks pay when they borrow directly from the Fed's discount window.1
Most small business owners never borrow at the discount window directly — that facility is for banks, not businesses.1 But the move matters because it's the clearest, fastest signal of where the Fed's overall rate stance is headed, and bank lending rates tend to follow.1
The Bank Prime Loan Rate — the benchmark most business lines of credit and variable-rate loans are priced off of — sat at 6.75 percent as of August 1, 2026.2 When the discount rate moves, prime typically moves with it over the following weeks, because banks reprice their own cost of funds.2
If you carry a variable-rate business line of credit or a floating-rate SBA loan, a 0.25 point discount window move is the kind of change that eventually shows up as a slightly higher monthly payment.2 None of this changes how your payment history gets reported — on-time payments still build your file, late payments still hurt it, regardless of what the rate is doing.3
No — delinquencies on business loans at banks outside the 100 largest by assets actually fell to 1.85 percent as of April 1, 2026, down from 1.88 percent in the prior quarter.3 That's a small but real improvement, and it happened before this month's discount window move, so it reflects how businesses were managing existing debt heading into a higher-rate environment.3
A falling delinquency rate is good news for the overall lending environment, because banks that see fewer missed payments industry-wide are generally more willing to approve new applications.4 The Fed's Small Business Credit Survey found 52 percent of employer firms that applied for new financing were approved as of the 2025 survey year.4
It doesn't directly change your business credit score or file, but it does raise the bar lenders apply when they review that file.5 The same 2025 survey found 94 percent of employer firms experienced at least one financial challenge that year — a reminder that most businesses are already navigating some kind of financial friction even before rates move.5
This is exactly why a documented payment history across multiple tradeline types tends to matter more, not less, when rates move.4
Focus on what you actually control: the accuracy and depth of your business credit file, not the day-to-day path of Fed rates.1 Rate moves like this one are set by monetary policy, not by anything on your credit report, and they apply the same way to every business regardless of file strength.1
What varies business to business is how a lender prices your risk once the base rate moves — and that pricing decision leans heavily on your reported payment history.3 A business installment tradeline that's reported consistently and on time gives a lender concrete history to underwrite against, even as the benchmark rate underneath it shifts.2
Sources: 1. FRED — Discount Window Primary Credit Rate | 2. FRED — Bank Prime Loan Rate | 3. FRED — Delinquency Rate on Business Loans | 4. FRED — Small Business Credit Survey: Approved for New Financing | 5. FRED — Small Business Credit Survey: Financial Challenge
A BCC Supplies membership is a commercial installment contract reported to the business credit bureaus as a business installment tradeline — not a loan, and not affected by day-to-day Fed rate moves. It's one more piece of documented payment history a lender can underwrite against.
See Your Options →The Federal Reserve Bank of St. Louis, the source for the discount window, prime rate, and delinquency data cited here, is a regional Fed bank — BCC Supplies is not affiliated with the Federal Reserve System in any way. We're a company that reports commercial installment contracts as business tradelines to the major business credit bureaus, and we track Fed data because it shapes the lending environment our members borrow into, not because we set or influence any of these rates.
Sources: 1. Federal Reserve Bank of St. Louis — Discount Window Primary Credit Rate 2. Federal Reserve Bank of St. Louis — Bank Prime Loan Rate 3. Federal Reserve Bank of St. Louis — Delinquency Rate on Business Loans, Banks Not Among the 100 Largest by Assets 4. Federal Reserve Bank of St. Louis — Small Business Credit Survey: Approved for New Financing (Employer Firms) 5. Federal Reserve Bank of St. Louis — Small Business Credit Survey: Experienced at Least One Financial Challenge (Employer Firms)
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