Name: Treasury Certified Interest Rates: Annual Certification
Creator: U.S. DEPARTMENT OF THE TREASURY

Introduction

10/02/2006 — 10/08/2026Released AnnuallyLast Updated 10/09/20269 Data Tables

This dataset contains interest rates for various legislation and agencies which are certified by the U.S. Department of the Treasury. These rates are utilized for various statutory purposes. Click on the Notes & Known Limitations section for Public Health Service Act information and the Data Tables section for other legislation details.

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Dataset Properties

Data Table Name	Field Name	Display Name	Description	Data Type	Is Required
Range of Maturities	record_date	Record Date	The date that rate data was updated.	DATE	1
Range of Maturities	table_nm	Table Name	The name of the data table.	STRING	1
Range of Maturities	from_and_including	From and Including	The start and period of each interval.	STRING	1
Range of Maturities	up_to_but_not_including	Up To But Not Including	The interval runs up to this point but does not include it. The beginning of the following interval.	STRING	1
Range of Maturities	fiscal_year	Effective Fiscal Year	The fiscal year in which the rate is effective.	YEAR	1

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Endpoints

BASE URL:

https://api.fiscaldata.treasury.gov/services/api/fiscal_service/

Table Name	Endpoint

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FULL URL:

https://api.fiscaldata.treasury.gov/services/api/fiscal_service/

Fields

Refer to Dataset Properties above for a data dictionary with field names and descriptions, as well as notes and known limitations. known limitations.

Field Name	Display Name	Data Type	Data Table Name

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Data Types

All data is returned as a string, including nulls. Refer to the chart above for the intended data type of each field.

Treasury Certified Interest Rates: Annual Certification

Introduction

Reports and Files

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Date Range

Dataset Properties

Notes & Known Limitations

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Treasury Certified Interest Rates: Annual Certification

Introduction

Reports and Files

Data Preview

Choose Data Table:

Date Range

Dataset Properties

Notes & Known Limitations

API Quick Guide

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