Introduction

03/30/2009 — 01/29/2018Released Daily (Discontinued)Last Updated 07/02/2020

The Historical Qualified Tax Credit Bond Interest Rates dataset provides the historical interest rate, term to maturity, and permitted sinking fund yield (PSFY) for Qualified Tax Credit Bonds (QTCBs) reported daily through January 30, 2018. QTCBs include: new clean renewable energy bonds, qualified energy conservation bonds, qualified zone academy bonds, and qualified school construction bonds.

Dataset Properties

Data Table Name	Field Name	Display Name	Description	Data Type	Is Required
Historical Qualified Tax Credit Bond Interest Rates	record_date	Record Date	The date that data was published.	DATE	1
Historical Qualified Tax Credit Bond Interest Rates	interest_rate_pct	Interest Rate Percent	Historical QTCB interest rate	PERCENTAGE	1
Historical Qualified Tax Credit Bond Interest Rates	maturity_desc	Maturity Description	Term to maturity	STRING	1
Historical Qualified Tax Credit Bond Interest Rates	psfy_pct	Permitted Sinking Fund Yield Percent	Permitted Sinking Fund Yield: The maximum permitted yield for the sinking fund expected to be used to repay the issue under section 54A(d)(4)(C) of the IRC. The permitted sinking fund yield is equal to 110% of the long-term adjusted applicable federal rate (AFR), compounded semiannually. The permitted sinking fund yield is updated monthly.	PERCENTAGE	1
Historical Qualified Tax Credit Bond Interest Rates	src_line_nbr	Source Line Number	Indicates the row of the corresponding table where the data point can be found.	INTEGER	1

Showing 1 - 5 rows of rows

API Quick Guide

Endpoint

BASE URL:

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

ENDPOINT:

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

Showing 1 - 5 rows of 11 rows

Data Types

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

Parameters

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

Fields

Parameter: fields=
Definition: The fields parameter allows you to select which field(s) should be included in the response.
Accepts: The fields= parameter accepts a comma-separated list of field names (no parentheses).
Required: No, specifying fields is not required to make an API request.
Default: If desired fields are not specified, all fields will be returned.
Notes: When a field named passed to the fields= parameter is not available for the endpoint accessed, an error will occur. Note that omitting fields can result in automatically aggregated and summed data results. For more information, view the full documentation on Aggregation and Sums.

EXAMPLE

?fields=

Filters

Sorting

Format

Pagination

Methods

Our APIs accept the GET method, one of the most common HTTP methods.

Example Request & Response

In this example, we are...

Specifying the endpoint
Requesting the JSON response format
Sorting the data by in descending order
Setting pagination parameters

EXAMPLE REQUEST

https://api.fiscaldata.treasury.gov/services/api/fiscal_service/undefined?sort=-undefined&format=json&page[number]=1&page[size]=1

EXPECTED RESPONSE

Loading...

Historical Qualified Tax Credit Bond Interest Rates

Introduction

Preview

Dataset Properties

Notes & Known Limitations

API Quick Guide

For More API Information

Historical Qualified Tax Credit Bond Interest Rates

Introduction

Preview

Dataset Properties

Notes & Known Limitations

API Quick Guide

Related Datasets