Commercial Loan Underwriting & Due Diligence Checklist

What a good one includes

• Clear protocols for verifying borrower entities, including organizational structures, operating agreements, and beneficial ownership details.
• Detailed sections for assessing historical financial statements, tax returns, global cash flow, and debt service coverage ratios (DSCR).
• A dedicated checklist for property collateral evaluation, encompassing independent appraisals, environmental site assessments, and physical site inspections.
• A tenant lease analysis framework that evaluates lease terms, rent rolls, tenant creditworthiness, and rollover risk for income-producing properties.
• Regulatory compliance checkpoints, including Know Your Customer (KYC), Anti-Money Laundering (AML), and local zoning or building code compliance verifications.
• A clear risk mitigation section that lists loan covenants, reserve account requirements, and guarantor strength assessments to protect the lender's position.

Common mistakes to avoid

• Relying on generic, one-size-fits-all checklists that fail to account for the unique risk profiles of different commercial asset classes like multifamily, retail, or industrial properties.
• Accepting borrower-provided financial summaries at face value without cross-referencing them against official tax transcripts and bank statements.
• Overlooking lease rollover schedules and tenant concentration risks, which can dramatically impact a commercial property's future cash flow and valuation.
• Treating the checklist as a simple administrative task list rather than using it as an active risk-assessment tool to build a narrative for the credit committee.

Frequently asked questions