A bilateral loan is a direct lending arrangement between one borrower and one lender, with no other financial institutions in the deal. It is the most basic form of corporate credit, typically sized between roughly $10 million and $200 million, and it remains the default choice for middle-market companies that want capital without the coordination overhead of a bank group. Because a single lender holds all the risk and makes all the decisions, these deals close faster and stay more private than transactions involving multiple banks.
How the Structure Works
The mechanics are simple. A company approaches a bank, or the bank approaches the company, and the two sides negotiate a loan agreement directly. The lender commits the full amount, disburses the funds, monitors the borrower’s financial health, and collects repayment. No agent bank sits in between. No syndicate members need updates. No inter-creditor agreement governs who gets paid first. Everything runs through a single relationship.
These facilities fund a range of corporate needs. Revolving credit lines cover day-to-day working capital swings, letting the borrower draw and repay as cash flow demands. Term loans finance equipment purchases, acquisitions, or other capital investments on a fixed repayment schedule. Some borrowers maintain both a revolver and a term loan with the same bank under one credit agreement.
The lender’s credit team conducts its own due diligence, reviewing audited financial statements, tax returns, cash flow projections, and whatever else it needs to underwrite the risk. Because only one institution is doing this work, the process moves faster and the borrower shares sensitive data with fewer people.
How a Bilateral Loan Differs From a Syndicated Loan
The core difference is the number of lenders, and everything else flows from that. A syndicated loan pools capital from a group of banks, led by an arranging agent that coordinates documentation, disbursements, and ongoing communication for the whole group. In a bilateral deal, the single lender handles all of that internally, which eliminates layers of administration and negotiation.
Risk distribution works differently too. The bilateral lender absorbs 100% of the default exposure. If the borrower cannot pay, that one bank takes the entire loss. Syndicated lenders divide the exposure among themselves, with each participant holding a slice of the total commitment. That risk-sharing is the primary reason syndicated structures exist for very large transactions.
Confidentiality is another meaningful distinction. A syndicated deal requires sharing the borrower’s financials with every participating bank and sometimes with potential secondary-market buyers of the debt. Companies with proprietary business models or competitive sensitivities often choose bilateral lending specifically to avoid that kind of information leak. Only one institution sees the numbers.
Speed follows from simplicity. Syndicated loans require inter-creditor agreements, allocation negotiations among the bank group, and often separate legal reviews by each participant’s counsel. Bilateral deals skip all of that. A typical bilateral closing can wrap up within a few weeks of the initial term sheet, while syndicated transactions routinely take two to three months or longer.
Why Borrowers Choose It
The biggest practical advantage is relationship depth. When one bank makes the entire lending decision, the borrower deals with a single credit officer who knows the business. Covenant waivers, amendment requests, and draw-down approvals do not require polling a group of lenders with competing interests. If the company hits a rough quarter and needs flexibility, it negotiates with one decision-maker rather than assembling a supermajority vote from a syndicate.
Lower upfront costs matter too. Syndicated loans carry arrangement fees, agent fees, and sometimes participation fees paid to each bank in the group. Bilateral deals strip those layers out. The borrower still pays an origination fee and ongoing commitment fees on undrawn amounts, but the total fee load is lighter because there is no syndication infrastructure to fund.
Closing speed is worth emphasizing because in corporate finance, timing often determines whether a deal happens at all. A company trying to close an acquisition or lock in equipment pricing before it changes needs capital on a predictable timeline. The bilateral structure delivers that predictability, with total time from initial term sheet to funding commonly running four to six weeks.
Where the Structure Falls Short
The same simplicity that makes bilateral loans attractive creates real vulnerabilities. Concentration risk is the most obvious. The borrower’s entire credit facility depends on one institution’s willingness to lend. If that bank tightens its credit standards, gets acquired, exits the market, or decides the borrower’s industry is too risky, the company loses its entire funding source in one stroke.
Refinancing risk compounds this problem at maturity. When a bilateral term loan or revolver comes up for renewal, the borrower has no existing lender group to fall back on. If the single lender declines to renew, the company must find a replacement bank from scratch, often under time pressure. The Office of the Comptroller of the Currency has flagged refinance risk as a systemic concern, noting that when borrowers cannot replace existing debt under reasonable terms, the result can be underperforming or nonperforming loans.
Borrowing capacity is inherently limited. A single bank can only extend so much credit to one borrower before hitting its internal concentration limits and regulatory lending caps. Companies that need more than roughly $150 million to $200 million in committed facilities will almost certainly outgrow the bilateral structure and need to syndicate.
Having only one lender can also reduce competitive tension on pricing. When multiple banks compete to participate in a syndicated deal, the borrower benefits from market discipline. In a bilateral negotiation, the lender faces no direct competition, which can translate to wider spreads or stricter terms than the borrower might achieve in a competitive process.
How the Rate Is Set
Most bilateral corporate loans carry a floating interest rate tied to a benchmark. Since the transition away from LIBOR, virtually all new dollar-denominated loan agreements use the Secured Overnight Financing Rate, or SOFR, as their reference rate. SOFR measures the cost of borrowing cash overnight using Treasury securities as collateral, and the Federal Reserve Bank of New York publishes it each business day.1FEDERAL RESERVE BANK of NEW YORK. Secured Overnight Financing Rate Data
In practice, most loan agreements reference Term SOFR, a forward-looking rate published in one-month, three-month, six-month, and twelve-month tenors, because it behaves operationally like the LIBOR rates borrowers and lenders were accustomed to. The all-in rate equals Term SOFR for the chosen interest period plus a credit spread, often called the margin, that reflects the borrower’s risk profile. Spreads on middle-market bilateral loans commonly fall between 150 and 300 basis points (1.50% to 3.00%), with investment-grade borrowers at the low end and leveraged credits at the high end.
Some agreements add a small credit spread adjustment on top of Term SOFR to account for the historical difference between SOFR and the old LIBOR benchmark. A flat adjustment of 0.10% is common in investment-grade facilities, while leveraged deals sometimes use tiered adjustments of 0.10%, 0.15%, and 0.25% for one-month, three-month, and six-month interest periods.
Key Terms in the Credit Agreement
The credit agreement governs the borrower’s obligations for the life of the loan. Covenants are where the lender protects its investment, and they come in two flavors. Affirmative covenants are things the borrower must do: deliver quarterly and annual financial statements on schedule, maintain insurance, pay taxes, and preserve the collateral. Negative covenants are things the borrower cannot do without the lender’s written consent, such as taking on additional debt above a specified threshold, selling major assets, making acquisitions, paying dividends beyond a set amount, or changing the company’s line of business. Most agreements also include two or three financial maintenance covenants tested quarterly, commonly a debt service coverage ratio, a leverage ratio (total debt divided by EBITDA), and a minimum liquidity or current ratio.
Lenders frequently require guaranties to backstop the borrower’s obligations. For a subsidiary borrower, the parent company typically provides a corporate guaranty. For privately held companies, banks routinely expect the principal owners to sign personal guaranties, particularly when the business lacks a long operating history or substantial unencumbered assets. A personal guaranty pierces the limited liability that the business entity would otherwise provide, giving the lender a direct claim against the owner’s personal assets if the company defaults.
Bilateral term loans and many revolving facilities are secured, meaning the borrower pledges assets as collateral. A blanket security interest in all of the borrower’s personal property is common, covering equipment, inventory, receivables, and general intangibles. The lender perfects this interest by filing a UCC-1 financing statement with the appropriate state office, which puts other creditors on notice and establishes the lender’s priority position.
Prepayment terms differ by facility type. Revolving credit lines typically allow repayment and re-borrowing without penalty. Term loans are a different story. Because the lender priced the loan expecting a certain stream of interest income over its full term, early repayment can cost the borrower a penalty. The most common structures are make-whole provisions, which compensate the lender for the present value of lost interest payments, and step-down schedules, where the penalty starts at 1% to 2% of the prepaid amount and decreases to zero over the first few years. When interest rates have dropped since origination, make-whole penalties can be substantial because the lender cannot reinvest at the original rate.
What Happens if the Borrower Defaults
A covenant violation or missed payment constitutes an event of default under the credit agreement. Most agreements distinguish between payment defaults, which often carry a short cure period of five to ten business days, and covenant defaults, which may allow 15 to 30 days to remedy the breach.
This is where the bilateral structure cuts both ways. Negotiating with a single lender is far simpler than persuading a syndicate. The bank can agree to a waiver, reset the covenant levels, or restructure the loan terms without polling other participants. But if that one lender decides to accelerate the loan and demand immediate full repayment, the borrower has no other members of the lending group to lobby for a different outcome.
Before reaching acceleration, most lenders prefer a workout. The typical sequence involves entering a pre-negotiation agreement that preserves both parties’ rights while they exchange information in good faith. From there, the lender may offer a forbearance agreement, temporarily holding off on enforcement while the borrower implements corrective steps. In exchange, the lender often extracts concessions: additional collateral, tighter reporting requirements, higher pricing, or the addition of a new guarantor. Any relief granted is almost always temporary and conditioned on the borrower’s continued performance.
If the workout fails, the lender’s remedies include accelerating the loan balance, seizing collateral, and pursuing guarantors. For secured loans, that means foreclosing on pledged assets or exercising rights under the security agreement to liquidate inventory, collect receivables, and take possession of equipment.