Skip Navigation

Sign Up for Fiscal Service Mailing Lists

You may subscribe or unsubscribe to Fiscal Service mailing lists on various topics of interest from this page.

To start your subscription to a mailing list: Click on 'subscribe' located below the description of the mailing list you are interested in.

To cancel your subscription to a mailing list: Click on 'unsubscribe' located below the description of the mailing list you want to cancel.


When subscribing or unsubscribing to the mailing lists below, a new e-mail message window will pop up with the necessary information already filled in. All you need to do is send the e-mail to complete the process. Within 15 minutes, you should receive an e-mail confirmation message from that mailing list.

If you are having difficulty with the subscribe and unsubscribe links, please check the alternative method of signing up for a mailing list.

Government Securities Mailing Lists:

Notices related to government securities issuances.

Auction Announcement Press Releases

Subscribe | Unsubscribe

Auction Results Press Releases

Subscribe | Unsubscribe

Auction Rule (Uniform Offering Circular)

Amendments and Interpretations Specifically related to 31 CFR Part 356.

Subscribe | Unsubscribe

Changes to Auction Data

Informing customers about changes to RSS feeds, XML structure, and other potential new data sources such as Web APIs.

Subscribe | Unsubscribe

Collateral Programs Acceptability and valuation information

Treasury's Fiscal Service collateral programs (31 CFR Parts 202, 225, and 203) that require the pledging of collateral to secure deposits of public monies and other financial interests of the Federal Government.

Subscribe | Unsubscribe

Buyback Operations

Subscribe | Unsubscribe

CPI Press Releases for TIPS

Current index ratios used for valuation of Inflation-Protected Securities.

Subscribe | Unsubscribe

Government Securities Act Rule Amendments

Interpretations and Exemptions Specifically related to 17 CFR Parts 400 through 450.

Subscribe | Unsubscribe

Notification of Calls for Large Position Reports

The large position notification is intended for entities that may potentially have a reportable position of $2 billion or more in a particular Treasury security. Market participants should not rely solely on their inclusion in this mailing list for notice of a call for large position reports but may use it as an additional source of information.

Subscribe | Unsubscribe

Savings Bond Information Mailing Lists

Savings Bond Updates Mailing List:

Occasional e-mails with semiannual interest rate changes, product changes, and other essential news for our customers.

Subscribe | Unsubscribe


Receive up-to-date information about Savings Bonds and other Treasury securities that you can pass along to your employees.

Payroll and HR.

Subscribe | Unsubscribe

Financial Institutions:

Periodic e-mail messages containing matters of interest to Savings Bonds issuing and redemption agents, such as customer service updates, rate changes, newly available software, and technical and/or procedural changes.

Information for financial institutions.

Subscribe | Unsubscribe

Alternative Method for Subscribing/Unsubscribing to Fiscal Service Mailing Lists

In the event your e-mail client does not open, or you are using an older browser that does not recognize the links on our Fiscal Service Mailing Lists page, you can subscribe or unsubscribe by e-mail as follows.

To subscribe, start a new e-mail message to: join-<listname> In place of <listname> use the relevant list name below for the list you wish to join.

  • To unsubscribe, start a new e-mail message to: leave-<listname> In place of <listname> use the relevant list name below for the list you wish to leave.
  • The subject line and body of the message should be empty.
  • See sample e-mail messages at the bottom of this page for subscribing and unsubscribing.

Mailing Lists

Mailing List Descriptions List Names
Auction Announcement Press Releases auction-announcements
Auction Results Press Releases auction-results
Auction Rule (Uniform Offering Circular) Amendments and Interpretations auction-rule-amendments-and-interpretations
Buyback Operations buyback-operations
Information about changes to auction data such as RSS feeds or XML structure. changes-to-auction-data
Collateral Programs collateral-programs
CPI Press Releases for Inflation-Indexed Securities cpi-index-ratios
Government Securities Act Rule Amendments, Interpretations and Exemptions gsa-rule-amendments-and-interps
Notification of Calls for Large Position Reports calls-for-large-position-reports
Savings Bond Updates Mailing List for customers savings-bond-information
Information for Financial Institutions financial-institutions
Employers payroll-and-hr-admin

Sample E-mail Messages