---
kind: "unit"
title: "15"
title_heading: "Commerce and Trade"
key: "ch41/schI/ptD"
level: "part"
label: "Part D"
heading: "Credit Billing"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/15/ch41-schI-ptD"
sections_count: 13
---

# Part D — Credit Billing

Title 15 — Commerce and Trade › Chapter 41 — Consumer Credit Protection › Subchapter I — Consumer Credit Cost Disclosure

## Sections

- [§1666. Correction of billing errors](/usc/15/1666.md)
- [§1666a. Regulation of credit reports](/usc/15/1666a.md)
- [§1666b. Timing of payments](/usc/15/1666b.md)
- [§1666c. Prompt and fair crediting of payments](/usc/15/1666c.md)
- [§1666d. Treatment of credit balances](/usc/15/1666d.md)
- [§1666e. Notification of credit card issuer by seller of return of goods, etc., by obligor; credit for account of obligor](/usc/15/1666e.md)
- [§1666f. Inducements to cardholders by sellers of cash discounts for payments by cash, check or similar means; finance charge for sales transactions involving cash discounts](/usc/15/1666f.md)
- [§1666g. Tie-in services prohibited for issuance of credit card](/usc/15/1666g.md)
- [§1666h. Offset of cardholder’s indebtedness by issuer of credit card with funds deposited with issuer by cardholder; remedies of creditors under State law not affected](/usc/15/1666h.md)
- [§1666i. Assertion by cardholder against card issuer of claims and defenses arising out of credit card transaction; prerequisites; limitation on amount of claims or defenses](/usc/15/1666i.md)
- [§1666i–1. Limits on interest rate, fee, and finance charge increases applicable to outstanding balances](/usc/15/1666i-1.md)
- [§1666i–2. Additional limits on interest rate increases](/usc/15/1666i-2.md)
- [§1666j. Applicability of State laws](/usc/15/1666j.md)