North Dakota Commercial Security Deposit Laws

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute legal advice. Always consult a licensed commercial real estate attorney in North Dakota for advice specific to your situation. Information last verified: March 2026.

North Dakota's residential laws strictly cap security deposits at one month's rent and force landlords to pay interest if the tenancy lasts over nine months.

For commercial landlords, these restrictions completely disappear.

In the North Dakota commercial real estate sector, state statutes regarding security deposits essentially do not exist. The collection, holding, and return of a commercial deposit are governed 100% by the terms negotiated within the written commercial lease agreement and basic contract law.

1. No Statutory Deposit Caps

Because the state views commercial leases as contracts between equal business entities, it does not intervene to protect commercial tenants from high upfront capital requirements.

• A North Dakota commercial landlord can demand a security deposit of any amount.
• While requesting the equivalent of one to three months' base rent is the standard industry norm, landlords frequently demand upwards of six to twelve months' rent upfront if leasing specialized heavy-industrial space or renting to an unproven retail startup.

2. No Trust, Escrow, or Interest Requirements

The rigid escrow and accounting rules required for North Dakota residential landlords do not apply.

Unless the commercial lease explicitly states otherwise, a commercial landlord in North Dakota:

• Does Not have to hold the security deposit in a separate, dedicated "Trust" or "Escrow" account. They can legally commingle the funds with their general business operating account.
• Does Not have to place the money in an interest-bearing account.
• Does Not have to pay the commercial tenant any interest upon the return of the deposit, regardless of whether the lease lasted for 12 months or 12 years.

3. Return Deadlines and Deductions

The 30-day statutory return deadline that haunts residential landlords does not exist in commercial law.

When the commercial tenant vacates the property at the end of the lease, the landlord is only bound by the return timeline explicitly drafted into the contract.

• Standard commercial leases typically grant the landlord 30 to 60 days to conduct a comprehensive final inspection, audit any outstanding CAM (Common Area Maintenance) charges, assess property damage, and return the remaining deposit balance.
• Deductions: A commercial landlord can deduct far more than just "unpaid rent." Depending on the lease wording, they can deduct funds to cover unpaid NNN taxes, late fees, default interest, environmental cleanup, and the cost of returning the unit to its original "vanilla shell" condition (Dilapidations).

See our Commercial Maintenance Obligations guide.

How Landager Helps Commercial Landlords in North Dakota

Managing large commercial deposits—especially when commingling is legally permitted but practically dangerous—kills accounting efficiency. Landager provides enterprise-grade ledger separation without the banking fees. When you collect a $40,000 commercial deposit for a new North Dakota manufacturing facility, Landager securely logs the funds as a protected liability on your balance sheet, distinct from your operating revenue. When the multi-year lease concludes, the system instantly cross-references the tenant's exact lease to enforce your custom 60-day return window, compiling all unpaid late fees and outstanding CAM reconciliation charges into a flawless, itemized final disbursement statement.

Back to North Dakota Commercial Landlord-Tenant Laws Overview.