A letter of credit (LC) is a bank-issued guarantee that a landlord can draw upon if a tenant defaults on lease obligations, often used as an alternative or supplement to a cash security deposit. For tenants with strong banking relationships, an LC can be more capital-efficient than tying up cash, since it doesn't require the full deposit amount to sit unused with the landlord.
Letter of credit vs cash security deposit
| Factor | Letter of credit | Cash security deposit |
|---|---|---|
| Capital impact | Ties up bank credit line, not direct cash | Direct cash tied up with landlord |
| Ongoing cost | Annual bank issuance/renewal fees | No ongoing cost beyond opportunity cost |
| Landlord security | Bank-backed guarantee | Direct cash held by landlord |
What to watch for before committing
Annual issuance and renewal fees
Understand the ongoing bank fees associated with maintaining a letter of credit over your lease term.
Bank credit line impact
Recognize an LC ties up a portion of your banking credit line, which may affect other financing needs.
Draw conditions specificity
Confirm exactly what conditions allow the landlord to draw on the letter of credit, to avoid overly broad triggering language.
Renewal and evergreen provisions
Understand whether the LC automatically renews (evergreen) or requires active renewal, and what happens if you fail to renew in time.
Bank creditworthiness requirements
Confirm the issuing bank meets the landlord's creditworthiness standards, since not all banks may be acceptable.
Cost-benefit vs cash deposit
Calculate whether the LC's ongoing fees make it more or less cost-effective than simply providing a cash security deposit for your situation.
When you need to know this
- Large leases requiring significant security — evaluating LC as a capital-efficient alternative to a large cash deposit
- Preserving cash liquidity — using bank credit rather than tying up direct cash with the landlord
- Negotiating lease security requirements — understanding LC as an option alongside or instead of a traditional deposit
- Comparing total cost of security options — weighing LC fees against the opportunity cost of a cash security deposit
Frequently asked questions
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