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Global Trade Finance

Using a Standby Letter of Credit for a commercial lease to support real estate expansion

Justine Nguyen, Dennis Brown
October 26, 2026

Key takeaways

  • Preserve balance sheet cash by using a standby letter of credit (SBLC) for a commercial lease instead of an upfront security deposit.
  • Strengthen real estate negotiations by involving your bank early to structure an SBLC around landlord, contractor and company requirements.
  • Extend SBLCs beyond the lease to support buildouts, property purchases and real estate financing while managing capital around growth priorities.

How a standby letter of credit for a commercial lease can preserve balance sheet cash

For many companies, real estate expansion signals positive growth, but it can also bring working capital challenges. Your firm may need a larger office, custom lab space or warehouse, but that often requires a substantial security deposit. How can finance leaders satisfy lease requirements while also funding hiring, equipment, construction buildouts and other priorities?

That's where a standby letter of credit (SBLC) for a commercial lease is a valuable strategic tool. It can equip your business with a bank-backed payment guarantee in lieu of a deposit or escrow account. The SBLC enables you to demonstrate financial credibility and commitment to landlords, without providing them with collateral or cash upfront. It doesn't free up that capital for other spend, but it lets you keep the funds on your balance sheet to maintain a stronger financial profile and potentially continue earning interest on those assets.

SBLCs for real estate expansion are an established strategy that help solve the common CFO problem of balancing growth, liquidity and capital discipline. As an example, one of our clients needed a long-term lease for larger offices with a specialized facility. The space needed a custom buildout, so the property owner required financial assurance that they would fulfill the lease. To help our client avoid having to make a large security deposit, we issued an SBLC as a bank guarantee to meet the requirements and secure the lease.

Use a standby letter of credit to strengthen real estate negotiations

When expanding your company's footprint, think of a standby letter of credit as a bridge of trust between your firm and the counterparties. An SBLC should be part of the negotiation, not just a trade finance tool you back in later to close the deal. Engage your bank early on so they can understand the unique needs and requirements of all parties, and structure the SBLC to help you negotiate with confidence and flexibility.

SBLCs can be especially important for fast-growth companies that may not have a long operating history, tangible assets, collateral, or established credit profile that commercial real estate landlords look for. A bank-issued letter of credit can provide an off-balance sheet guarantee as assurance that your company will meet the commitments.

Many aspects of a letter of credit can be negotiating points, as they affect how well the arrangement works for everyone involved. Consider this example: For a commercial lease SBLC, a landlord may want to include the following:

  • Amount
  • Issuing bank
  • Length of coverage
  • Renewal terms
  • Transferability
  • Conditions for drawing on the letter of credit

Those terms may affect your company's cost, credit capacity and flexibility. Bringing your bank into the process early can help you negotiate an SBLC that satisfies the landlord without creating unnecessary constraints for your business.

Extend SBLCs beyond the lease to support expansion

A commercial lease deposit may be only one point where an SBLC comes in handy for your company's expansion. Look at the entire real estate project: securing the lease, completing a specialized buildout, meeting contractor payment requirements, satisfying escrow-type obligations, or supporting certain purchase or financing transactions.

The strategic question is: Where are you being asked to move cash or provide financial assurance, and could a letter of credit meet the needs instead of prepayments?

Also consider that not every expansion involves leasing; your firm may want to purchase property or finance a larger real estate investment. In those situations, an SBLC can provide sellers or lenders with added assurance that your company will meet the obligations. Having your bank's backing behind the transaction can enhance your credibility and demonstrate your commitment to the deal, while reducing risk for the other parties. A standby letter of credit can help fast-track the deal while keeping cash on your balance sheet. It's a valuable strategy when timing is critical and you need to orchestrate capital allocation around competing growth priorities.


For finance leaders, a standby letter of credit empowers your business with flexibility across multiple stages of real estate expansion. Whether supporting a commercial lease, a buildout, or a purchase, an SBLC can reassure other parties while giving your company more control over liquidity and financial commitments.

Engaging the right banking partner early on helps ensure you have an SBLC tailored to the needs of the deal and your broader growth plans. Learn more about how we help clients scale strategically with trade finance solutions.


Frequently asked questions

In many commercial real estate leases, an SBLC can serve as a bank guarantee in place of a cash security deposit if it satisfies the landlord's requirements. A standby letter of credit provides a bank-backed payment guarantee on behalf of your company to reassure counterparties that you will meet financial commitments.

Typically, the bank issuing a standby letter of credit (SBLC) requires the cash as collateral during the terms of the agreement. However, the business advantage is that you can keep the funds on your balance sheet (rather than paying them upfront to a landlord), which looks better for your liquidity position.

Ideally, engage your bank early in the process of a real estate negotiation. That way, your bank can help structure the SBLC around lease terms, landlord requirements and your company's credit capacity and growth needs.

Yes. Standby letters of credit can also provide payment assurance for construction buildouts and contractor obligations. And SBLCs can be used in lieu of escrow funds for property purchases and financing major real estate investments.

The length of a standby letter of credit and renewal terms are set as part of the agreement between parties. For a commercial real estate lease, the coverage period and renewal provisions can be structured around the lease terms, landlord requirements and your company's credit capacity.

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More about the authors

Justine Nguyen

Justine Nguyen

Advisor, Trade Finance

Dennis Brown

Dennis Brown

Senior Advisor, Trade Finance


The views expressed in this article are solely those of the author and do not necessarily reflect the views of First Citizens Innovation Banking.

This material, including without limitation to the statistical information herein, is provided for informational purposes only. The material is based in part on information from third-party sources that we believe to be reliable, but which has not been independently verified by us, and, as such, we do not represent the information is accurate or complete. The information should not be viewed as tax, accounting, investment, legal or other advice, nor is it to be relied on in making an investment or other decision. You should obtain relevant and specific professional advice before making any investment decision. Nothing relating to the material should be construed as a solicitation, offer or recommendation to acquire or dispose of any investment, or to engage in any other transaction.

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