Loan agreement: what it is and what to include

What a loan agreement is

A loan agreement (sometimes called a loan contract or credit agreement) documents the terms under which one party lends money to another and the borrower commits to repay. It turns an informal understanding into an enforceable obligation, spelling out how much is borrowed, what the money costs, when it must be repaid, and what happens if repayment fails.

It helps to distinguish a loan agreement from a promissory note. A promissory note is a one-sided instrument: the borrower’s written promise to pay a stated sum. A loan agreement is a fuller, bilateral contract that adds conditions to funding, ongoing obligations (covenants), representations, and remedies for both sides. Many transactions use both, with the note evidencing the debt and the agreement governing the relationship around it.

Loan agreements come in several shapes. A term loan advances a lump sum repaid over a fixed period, while a revolving facility lets the borrower draw, repay, and redraw up to a limit. Loans may be secured (backed by collateral such as equipment, receivables, or real estate) or unsecured (backed only by the borrower’s promise and creditworthiness). The structure you choose drives which clauses matter most.

Key terms and clauses to include

A well-drafted loan agreement leaves little to interpretation. The core provisions to include are:

• Parties and recitals. Identify the lender and borrower by full legal name and entity type, and state the purpose of the loan. Accurate party identification matters if you ever need to enforce.
• Principal and disbursement. State the exact amount advanced, the currency, and how and when funds are released (a single draw, tranches, or availability under a facility).
• Interest. Specify the rate, whether it is fixed or variable, the reference index for variable rates, how interest is calculated (for example, day-count convention), and how it compounds. Confirm the rate sits below any applicable state usury cap, since exceeding it can void interest or the loan.
• Repayment schedule. Define the mechanics: amortizing installments, interest-only periods, or a balloon payment at maturity. Include payment dates, amounts, application of payments (fees, then interest, then principal), and the maturity date.
• Prepayment. Say whether the borrower may prepay, and whether prepayment triggers a premium or fee. Silence here often becomes a dispute.
• Late fees and default interest. Set a grace period, a late charge, and a higher default rate, keeping any charges within limits your jurisdiction allows.
• Security and guaranty. For secured loans, describe the collateral and how the lender’s interest is perfected, such as a UCC-1 financing statement for personal property. A personal or corporate guaranty can add a second source of repayment.
• Representations and warranties. Capture the factual assurances each side relies on, such as the borrower’s authority to enter the loan, its solvency, and the absence of conflicting agreements.
• Covenants. Affirmative covenants require the borrower to do things (maintain insurance, deliver financial statements), while negative covenants restrict actions (taking on more debt, disposing of assets). Financial covenants may set ratios the borrower must maintain.
• Events of default and acceleration. List the triggers (missed payment, breach of covenant, insolvency, misrepresentation) and give the lender the right to accelerate, making the full balance immediately due.
• Remedies. Set out the lender’s options on default, including enforcement against collateral, collection costs, and attorneys’ fees where recoverable.
• Boilerplate that carries weight. Governing law and forum, notices, assignment, entire agreement, amendment, waiver, and severability all shape how the contract is read and enforced.
• Execution. Provide signature blocks with authority to sign. An eIDAS-compliant electronic signature, such as the one built into Pactolane, lets both parties sign remotely with a defensible audit trail.

When you need one

Put a loan in writing whenever the amount, the relationship, or the risk justifies certainty. Common situations include:

• Business lending. Bank facilities, private credit, and vendor financing all rely on written agreements with covenants and reporting.
• Shareholder and intercompany loans. Documenting these protects against later disputes and supports the tax and accounting treatment of the advance.
• Loans between individuals. Money lent to family, friends, or a founder’s own company is far easier to recover when the terms are written down rather than remembered differently by each side.
• Regulated or higher-value loans. The Statute of Frauds and consumer-lending rules may require certain loans to be in writing and to include specific disclosures.
• Below-market or interest-free arrangements. Federal tax rules can impute interest at the applicable federal rate on loans priced below market, so the paper should reflect a defensible rate.

Even where the law does not strictly require writing, a signed agreement is the practical difference between a term you can enforce and a conversation you cannot prove.

Common pitfalls

The disputes that follow loan agreements tend to trace back to a handful of avoidable gaps:

• Vague repayment terms. “Repay when able” is not a schedule. Without fixed dates and amounts, enforcement stalls.
• Ignoring interest limits. Setting a rate above the applicable usury cap can strip the lender of interest, or worse, so the rate should be checked against local law.
• No acceleration clause. Without it, a lender may have to chase each missed installment separately instead of calling the whole balance.
• Unperfected security. Naming collateral is not the same as perfecting a security interest. Skip the filing and the lender may rank behind other creditors.
• Relying on a handshake. Oral loans invite conflicting recollections and may be unenforceable where writing is required.
• Silent governing law. Leaving out the governing law and forum forces a fight over where and under which rules a dispute is heard.
• Losing track of the calendar. Missed maturity dates, covenant reporting deadlines, and renewal windows quietly erode a lender’s position.

Tie it to disciplined contract management

A loan agreement is only as good as the discipline behind it after signing. Store the executed contract in a single repository, route it through approval workflows before funding, and set renewal and deadline alerts so maturity dates and covenant reporting never slip. Pactolane centralizes signed loans with an audit trail, while PactAI can extract key dates and figures, flag risk with a 0-to-100 score, and surface conflicting terms so your team spots exposure early. The platform prepares the analysis; your team makes the call. Treat every loan as a live obligation to manage, not a document to file and forget, and the paperwork will hold up when it matters. This is general legal information, not legal advice.