Code of Federal Regulations (CFR) Department Circulars — TreasuryDirect
Skip Navigation
An official website of the United States government
Here’s how you know
U.S. Department of the Treasury
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Menu
Log In
Savings Bonds
About U.S. Savings Bonds
Buy a Bond
Gift a Savings Bond
Cash In a Bond
Savings Bond Value Calculator
Manage Bonds
Forms for Savings Bonds
Treasury Hunt
Treasury Marketable Securities
About Treasury Marketable Securities
Treasury Bills
Treasury Bonds
Treasury Notes
TIPS
Floating Rate Notes (FRNs)
STRIPS
Forms for Treasury Marketable Securities
Treasury Hunt
Auctions
About Auctions
How Auctions Work (Participating)
When Auctions Happen (Schedules)
Reopenings
Announcements, Data & Results
Buyback Announcements and Results
Upcoming Auctions
Recent Auction Results
Auction Search (Query)
Auction Press Releases
Auction Regulations (UOC)
Laws and Regulations
About Laws and Regulations
Auction Regulations (UOC)
Collateral Programs
Commercial Book-Entry Regulations (TRADES)
Frauds, Phonies, & Scams
Government Securities Act (GSA) Regulations
Large Position Reporting (LPR)
Redemption (Buyback) Operations Regulations
Treasury Marketable Securities Regulations
Savings Bond Regulations
TreasuryDirect Regulations
Research Center
Government Users
For Government Users
Federal Investments Program
SLGS & SLGSafe
Security Liquidation & Proceeds
Federal Borrowings Program
Treasury Managed Accounts
Funds Management Program Reports
History of the Debt
Public Debt Reports
Interest Rates and Prices
Mailing Lists
News
About
Forms
Help Center
Contact Us
Laws, Regulations and Guidance
Laws & Regulations
Code of Federal Regulations (CFR) Department Circulars
Auction Regulations (UOC)
Collateral Programs
Commercial Book-Entry Regulations (TRADES)
Frauds, Phonies, & Scams
Government Securities Act (GSA) Regulations
Large Position Reporting (LPR)
Redemption (Buyback) Operations Regulations
Treasury Marketable Securities Regulations
Savings Bond Regulations
TreasuryDirect Regulations
Links to Other Sites
Laws & Regulations
Code of Federal Regulations (CFR) Department Circulars
Code of Federal Regulations (CFR) Department Circulars
Code of Federal Regulations (CFR), Title 31 - Money and Finance: Treasury, Subtitle B - Regulations Relating to Money and Finance, Chapter II - Fiscal Service, Department of the Treasury
To find a specific circular, choose a topic below.
On this page:
U.S. Savings Bonds and Notes
U.S. Treasury Marketable Securities
U.S. Retirement Plan and Individual Retirement Bonds
Payments
Further Reading
U.S. Savings Bonds and Notes
Department Circular Number
31 CFR Part Number
Title
DC 3-67
31CFR Part 342
Offering of U.S. Savings Notes
DC 1-80
31CFR Part 351
Offering of U.S. Savings Bonds, Series EE
DC 653
31CFR Part 316
Offering of U.S. Savings Bonds, Series E
DC 2-80
31CFR Part 352
Offering of U.S. Savings Bonds, Series HH
DC 905
31CFR Part 332
Offering of U.S. Savings Bonds, Series H
DC 1-98
31CFR Part 359
Offering of U.S. Savings Bonds, Series I
DC 4-67
31CFR Part 317
Regulations Governing Agencies for Issue of U.S. Savings Bonds
DC 888
31CFR Part 330
Regulations Governing Payment Under Special Endorsement of U.S. Savings Bonds and U.S. Savings Notes (Freedom Shares)
31CFR Part 363
Regulations Governing Securities Held in TreasuryDirect
DC 3-80
31CFR Part 353
Regulations Governing Definitive U.S. Series EE and HH Savings Bonds
DC 2-98
31CFR Part 360
Regulations Governing Definitive U.S. Series I Savings Bonds
DC 530
31CFR Part 315
Regulations Governing U.S. Savings Bonds, Series A,B,C,D,E,F,G,H,J, and K, and U.S. Savings Notes
DC 750
31CFR Part 321
Payments by Banks and Other Financial Institutions of Definitive U.S. Savings Bonds and U.S. Savings Notes (Freedom Shares)
U.S. Treasury Marketable Securities
Department Circular Number
31 CFR Part Number
Title
DC 300
31CFR Part 306
General Regulations Governing U.S. Securities
DC 2-86
31CFR Part 357
Regulations Governing Book-Entry Treasury Bonds, Notes and Bills Held in TRADES and Legacy TreasuryDirect
DC 1-93
31CFR Part 356
Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds
U.S. Retirement Plan and Individual Retirement Bonds
Department Circular Number
31 CFR Part Number
Title
DC 1-63
31CFR Part 341
Regulations Governing U.S. Retirement Plan Bonds
DC 1-75
31CFR Part 346
Regulations Governing U.S. Individual Retirement Bonds
Payments
31 CFR Part Number
Title
31CFR Part 210
Federal Government Participation in the Automated Clearing House
31CFR Part 355
Regulations Governing Fiscal Agency Checks
31CFR Part 370
Electronic Transactions and Funds Transfers Relating to U.S. Securities
Further Reading
Currently Viewing: Code of Federal Regulations (CFR) Department Circulars
(Subpage of: Laws & Regulations)
Other Pages:
Laws & Regulations
Auction Regulations (UOC)
Collateral Programs
Commercial Book-Entry Regulations (TRADES)
Frauds, Phonies, & Scams
Government Securities Act (GSA) Regulations
Large Position Reporting (LPR)
Redemption (Buyback) Operations Regulations
Treasury Marketable Securities Regulations
Savings Bond Regulations
TreasuryDirect Regulations
Links to Other Sites
Connect With Us
X (formerly Twitter)
Facebook
YouTube
RSS Feeds
Legal Information
Freedom of Information Act
Privacy
Terms & Conditions
Data Quality
For Web Developers
Accessibility
Related Sites
treasury.gov
fiscaldata.treasury.gov
USAspending.gov
Bureau of the Fiscal Service
USA.gov
Data.gov
Regulations.gov