A credit agreement is the binding contract between a lender and a borrower that sets every term of a loan or credit line: the amount borrowed, the interest rate, the repayment schedule, the fees, and what the lender can do if you fall behind. Federal law forces lenders to put the key cost figures in front of you before you sign, restricts how those terms can change later, and gives you specific rights to dispute charges, cancel certain agreements, and limit what happens on default. The details below cover what has to be in the document, what the lender has to tell you, and how you get out.
What the Document Has to Spell Out
Every credit agreement starts with the principal, the amount being lent before any interest accrues. That figure drives everything else, because interest, fees, and payment amounts are all calculated from it.
The other headline number is the annual percentage rate. The APR expresses the yearly cost of borrowing as a single percentage that rolls in the base interest rate plus certain recurring charges. For closed-end loans, the APR and the total finance charge must appear more prominently than any other term in the disclosure, which is why those figures tend to jump off the page.
Fixed vs. Variable Rates
A fixed-rate agreement locks the rate for the life of the loan. A variable-rate agreement ties your rate to a benchmark index plus a margin set by the lender. Since the transition away from LIBOR, most variable-rate agreements in the United States use the Secured Overnight Financing Rate (SOFR) as their benchmark. Your rate adjusts as SOFR moves, so your monthly payment can rise or fall. Many variable-rate agreements include a floor, a minimum rate that applies even if the benchmark drops to zero. When you compare offers, look closely at the margin the lender adds on top of the index and whether any cap limits how high the rate can climb.
Repayment, Fees, and Grace Periods
Installment loans such as auto or personal loans use fixed monthly payments over a set term, like 36 or 60 months. Revolving credit like a credit card fluctuates: your balance changes, and so does the minimum payment.
Origination fees, charged upfront to process a loan, commonly range from 1% to 10% of the loan amount and can run higher for weaker credit. Late fees appear either as a flat dollar amount or a percentage of the missed payment. Read those sections carefully, because they add to your total cost of borrowing in ways the interest rate alone doesn’t capture.
Grace periods vary. Federal rules do not require a credit card issuer to offer a grace period at all. If it does, the issuer must mail or deliver your statement at least 21 days before the payment due date so you have time to pay without interest charges.
Co-signer Obligations
When a borrower can’t qualify alone, a lender may require a co-signer. Federal rules require the lender to hand the co-signer a separate written notice, before signing, that explains the stakes in plain terms: if the borrower doesn’t pay, the co-signer owes the full balance plus late fees and collection costs; the lender can pursue the co-signer without first trying to collect from the borrower; and a default can land on the co-signer’s credit report.1eCFR. 16 CFR 444.3 – Unfair or Deceptive Cosigner Practices The notice must be a standalone document with nothing else on it. If you’re asked to co-sign and no such notice appears, treat that as a warning sign about the lender’s practices.
Secured vs. Unsecured, Open-End vs. Closed-End
Credit agreements split two ways. The first split is collateral. In a secured agreement, you pledge an asset the lender can seize if you stop paying. Mortgages and auto loans are the common examples, and secured loans generally carry lower rates because the lender has something to fall back on. Unsecured agreements require no collateral; credit cards, most personal loans, and student loans fit here. Rates run higher, and if you default, the lender generally has to sue and win a judgment before it can reach your property.
The second split is structure. Open-end credit, like a credit card or home equity line, gives you a revolving limit you can draw against, repay, and draw against again. Closed-end credit is a one-time disbursement with a fixed schedule and a specific payoff date. Disclosure rules differ. Open-end credit requires periodic statements showing balance, minimum payment, finance charges, and the consequences of paying only the minimum. Closed-end credit requires upfront disclosures before signing, including the total of all payments you’ll make over the life of the loan.
What the Lender Must Disclose Before You Sign
The Truth in Lending Act, implemented through Regulation Z, is the backbone of federal credit disclosure law. It requires lenders to present the key financial terms clearly and conspicuously in writing before you become legally obligated.2eCFR. 12 CFR Part 226 – Truth in Lending (Regulation Z)
For a closed-end loan, the lender must disclose the amount financed, the finance charge, the APR, the total of all payments, and the payment schedule. The APR and finance charge must appear more prominently than the other terms, and the disclosures must be grouped together and separated from unrelated information.3Consumer Financial Protection Bureau. 12 CFR 1026.17 – General Disclosure Requirements For credit cards, those terms appear in a standardized table so you can compare offers side by side.
If a lender fails to provide the required disclosures, it faces potential civil liability. Borrowers can sue for statutory damages, and federal agencies can pursue enforcement.
Electronic Signing
Most agreements are handled at least partly online. The federal E-SIGN Act lets electronic records satisfy the writing requirements, but only if you consent first. Before that consent, the lender must tell you that you have the right to receive paper copies, the right to withdraw your electronic consent later, and the hardware and software you’ll need to access the records. Your consent has to be given electronically in a way that shows you can actually read the documents in the format the lender uses.
Rate Increase Notices on Credit Cards
If a card issuer plans to raise your interest rate or make another significant change to your account terms, federal rules require at least 45 days of written notice before the change takes effect.4Consumer Financial Protection Bureau. 12 CFR 1026.9 – Subsequent Disclosure Requirements That window gives you time to pay down the balance, close the account, or move to a better offer before the new terms kick in.
If You’re Denied or Priced Higher
If a lender turns you down or offers less favorable terms based on your credit report, federal law requires a written adverse action notice. It must include the specific reasons for the decision and the name of the federal agency that oversees the lender, and it must tell you about your right to request a detailed explanation within 60 days. Vague explanations such as “internal standards” or “insufficient credit score” do not satisfy the rule; the lender has to identify the actual factors that drove the decision.5Consumer Financial Protection Bureau. 12 CFR 1002.9 – Notifications
When a lender approves you but at a higher rate because of your credit profile, you may instead receive a risk-based pricing notice. It tells you the terms are less favorable than what stronger-credit borrowers receive and explains how to get a free copy of the credit report used.6Consumer Financial Protection Bureau. 12 CFR 1022.72 – General Requirements for Risk-Based Pricing Notices
Your Rights After You Sign
Disputing a Billing Error
If you spot an error on a credit card or other open-end credit statement, you have 60 days from the date the statement was sent to notify the creditor in writing. Your notice needs your name, account number, and a description of what you believe is wrong, including the amount and date. Once the creditor receives your dispute, it must acknowledge it within 30 days and resolve the investigation within two billing cycles.7Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution While the investigation runs, the creditor cannot report the disputed amount as delinquent or try to collect it.
Military Lending Act Protections
Active-duty service members, their spouses, and certain dependents get extra protections. The Military Lending Act caps the all-in cost of covered credit products at a 36% Military Annual Percentage Rate, which includes finance charges, insurance premiums, and most fees. It bans mandatory arbitration, prohibits prepayment penalties, and bars lenders from requiring military allotments as a condition of the loan. Covered products include payday loans, vehicle title loans, and many installment loans. Mortgages and loans secured by the property being purchased are excluded.
Arbitration Clauses
Many credit agreements require you to resolve disputes through arbitration rather than in court. The CFPB adopted a rule in 2017 to restrict such clauses, but Congress overturned it before it took effect, and arbitration clauses remain legal and enforceable in most consumer credit agreements.8Consumer Financial Protection Bureau. Arbitration Agreements Rule Some agreements let you opt out within a short window after signing, typically 30 to 60 days. Check for that provision, because once the window closes, you’re generally locked in.
What Default Actually Triggers
Missing payments starts a cascade that most borrowers underestimate:
- Late fees hit right after a missed due date, and many card agreements let the issuer raise your APR to a penalty rate after one or two late payments.
- Creditors generally report late payments to the bureaus once you’re at least 30 days past due. A single 30-day mark can drop your score meaningfully, and the damage compounds at 60, 90, and 120 days.
- Many agreements contain an acceleration clause that lets the lender demand the entire remaining balance after a default. Most acceleration clauses don’t fire automatically; the lender chooses whether to invoke them. In some cases, curing the default before acceleration avoids the demand for full payment.
- On unsecured debt, the lender can refer the account to collections or sue for a judgment. On secured debt, the lender can move to seize the collateral, whether that means repossessing a car or starting foreclosure.
Canceled Debt and Taxes
If a lender ultimately forgives or writes off $600 or more of what you owe, it must report the amount to the IRS on Form 1099-C, and you’ll generally owe income tax on the forgiven balance as if it were earnings.9Internal Revenue Service. About Form 1099-C, Cancellation of Debt There are important exceptions. Debt discharged in bankruptcy is excluded from income, and debt canceled while you were insolvent (your total liabilities exceeded the fair market value of everything you owned) can be partially or fully excluded. For mortgages on a primary home, a separate exclusion for qualified principal residence indebtedness may apply, though its scope has changed in recent years.10Internal Revenue Service. Publication 4681 (2025), Canceled Debts, Foreclosures, Repossessions, and Abandonments
Ending the Agreement
Paying Off and Closing
Ending a credit relationship starts with requesting a payoff balance, which includes the remaining principal plus interest accrued through the expected payment date. The payoff figure is often slightly higher than the balance on your most recent statement because interest keeps accumulating daily. Once you pay, the lender processes the closure and should issue a final statement confirming a zero balance. Keep that statement indefinitely; it’s the cleanest proof the obligation is satisfied.
For revolving accounts, you typically need to submit a written request to close the account. Without one, the account may stay open and continue accruing fees even after you pay the balance to zero.
Lien Release on Secured Debt
When you pay off a secured loan, the lender must release its lien against your collateral. For a mortgage, that means recording a lien release or satisfaction document with the local government. For a vehicle, the lender sends you a clear title or notifies the motor vehicle agency to remove its interest. If the lender drags its feet, it can complicate your ability to sell or refinance, so follow up if you don’t receive documentation within a few weeks.
Prepayment Penalties
Some agreements charge a fee for paying off the loan ahead of schedule. Federal law sharply limits these penalties on residential mortgages. A prepayment penalty is only allowed on a fixed-rate qualified mortgage that is not a higher-priced loan, and it’s capped at 2% of the outstanding balance during the first two years and 1% during the third year. After three years, no prepayment penalty is permitted.11eCFR. 12 CFR 1026.43 – Minimum Standards for Transactions Secured by a Dwelling A lender that offers a mortgage with a prepayment penalty must also offer an alternative loan without one.12Office of the Law Revision Counsel. 15 USC 1639c – Minimum Standards for Residential Mortgage Loans For non-mortgage credit products, prepayment penalties are less regulated at the federal level, so read your agreement before making a large early payment.
Right of Rescission
For certain home-secured credit transactions, federal law gives you three business days to cancel after signing. This right of rescission applies when a lender takes or retains a security interest in your principal residence, such as a home equity loan or a refinance. It does not apply to a mortgage used to buy the home in the first place.13Office of the Law Revision Counsel. 15 USC 1635 – Right of Rescission as to Certain Transactions The clock starts on the latest of three events: the date you signed, the date you received the required rescission notice, or the date you received all material disclosures. If the lender never delivers the required disclosures, the rescission right can extend for up to three years.14Consumer Financial Protection Bureau. 12 CFR 1026.23 – Right of Rescission It’s one of the strongest consumer protections in credit law, but the narrow scope catches people off guard. It won’t help you cancel a car loan, a personal loan, or a purchase-money mortgage.