Indiana Commercial Security Deposit Rules: What Landlords Should Know

Indiana's commercial security deposit rules differ dramatically from residential requirements. Commercial leases operate under contract law, meaning nearly all deposit terms are determined by the lease agreement itself rather than statute.

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

Commercial vs. Residential Deposits

Deposit Amount

Indiana places no statutory cap on commercial security deposits. Common practices include:

• 1-3 months' base rent for standard commercial leases
• 3-6 months' base rent for startups or tenants with limited credit history
• Full year's rent for high-risk tenants or specialized buildouts
• Letter of credit as an alternative to cash deposits

The deposit amount is fully negotiable and should reflect:

• Tenant's creditworthiness and business history
• Lease duration and total lease value
• Any tenant improvements (TI) the landlord is funding
• The risk profile of the property and tenant

Holding the Deposit

Unlike residential deposits, commercial landlords in Indiana:

• Are not required to hold deposits in a separate escrow account
• May commingle deposits with other business funds
• Do not owe interest on the deposit to the tenant
• May use the deposit as working capital (unless the lease restricts this)

Return of Deposit

Indiana has no statutory timeline for returning commercial security deposits. All return terms must be negotiated and documented in the lease. Common provisions include:

• 30-60 days after lease termination and vacancy
• Deductions for unpaid rent, CAM charges, or property damage
• Final reconciliation of operating expenses (for NNN leases)
• Inspection and repair assessment period

Recommended Lease Provisions

Your lease should clearly address:

1. Timeline for return — specific number of days after vacancy
2. Conditions for deductions — what can be deducted and documentation required
3. Inspection process — when and how the final inspection occurs
4. Dispute resolution — how deposit disputes will be resolved

Allowable Deductions

Commercial landlords may typically deduct for:

• Unpaid rent and past-due payments
• Unpaid CAM, tax, or insurance contributions (NNN leases)
• Property damage beyond normal wear and tear
• Restoration costs — returning the space to its original condition (if required by lease)
• Holdover rent — if the tenant remains past lease expiration
• Outstanding lease obligations — early termination fees, unfulfilled obligations

Letters of Credit

Many sophisticated commercial leases use letters of credit (LOC) instead of or in addition to cash deposits:

• Banks issue the LOC guaranteeing payment to the landlord
• The landlord can draw on the LOC if the tenant defaults
• LOCs can include burn-down provisions — the amount decreases over time as the tenant demonstrates reliability
• LOCs do not tie up the tenant's working capital

Best Practices for Commercial Landlords

1. Size the deposit appropriately — Balance risk coverage with tenant attractiveness
2. Document everything in the lease — Leave nothing to assumption
3. Conduct thorough move-in inspections — Detailed photos and condition reports
4. Track all expenses — Maintain records of any deductible costs
5. Consider graduated deposits — Higher initially, reducing over time for reliable tenants
6. Use professional property inspections — At move-in and move-out
7. Consult an attorney — Ensure deposit terms are enforceable under Indiana law

How Landager Helps

Landager tracks commercial security deposits, letter of credit expiration dates, and lease-specific return requirements — ensuring you manage deposits efficiently and in accordance with your lease terms.

Back to Indiana Commercial Property Laws Overview.