{"states":["New Jersey","Illinois","New Hampshire","Connecticut","Vermont","Wisconsin","Texas","Nebraska","New York","Rhode Island","Pennsylvania","Iowa","Ohio","Michigan","Kansas","Maine","South Dakota","Massachusetts","Alaska","Minnesota","Maryland","North Dakota","Washington","Oregon","Missouri","Georgia","Oklahoma","Florida","Kentucky","Indiana","North Carolina","Montana","Virginia","Mississippi","New Mexico","California","Tennessee","Idaho","Arizona","Utah","Arkansas","Wyoming","Nevada","West Virginia","Delaware","South Carolina","District of Columbia","Louisiana","Colorado","Alabama","Hawaii"]}
curl --location --request POST 'https://zylalabs.com/api/6730/us+tax+rates+api/10052/us+states+listing' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{}'
{"state":"Kansas","income_tax_minimum_rate":"3.1%","income_tax_maximum_rate":"5.7%"}
curl --location --request POST 'https://zylalabs.com/api/6730/us+tax+rates+api/10053/get+income+tax+rates+by+state' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"state":"Required"}'
{"state":"Kansas","property_tax_rates":"1.41%"}
curl --location --request POST 'https://zylalabs.com/api/6730/us+tax+rates+api/10054/get+real+estate+tax+rates+by+state' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"state":"Required"}'
{"state":"Kansas","sales_tax":"6.5%"}
curl --location --request POST 'https://zylalabs.com/api/6730/us+tax+rates+api/10055/get+sales+tax+by+state' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"state":"Required"}'
{"state":"Kansas","average_annual_property_tax":"$3,060"}
curl --location --request POST 'https://zylalabs.com/api/6730/us+tax+rates+api/10056/get+average+annual+property+tax+by+state' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"state":"Required"}'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the US Tax Rates API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
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The US Tax Rates API provides access to detailed breakdowns of various tax categories, including state income tax, sales tax, property tax rates, and total tax burden for each U.S. state.
You can retrieve tax data for a specific state by using the appropriate endpoint provided by the API, which allows you to filter results based on the state you are interested in.
Yes, the US Tax Rates API enables users to compare tax rates across different states by exposing endpoints that allow for side-by-side comparisons of various tax categories.
The API is ideal for researchers, developers, and analysts who need structured and filterable access to public tax data for analysis, application development, or research purposes.
Each endpoint returns specific tax-related data for U.S. states. For example, the income tax endpoint returns minimum and maximum income tax rates, while the property tax endpoint provides the property tax rate for a specified state.
Key fields in the response data include "state," "income_tax_minimum_rate," "income_tax_maximum_rate," "property_tax_rates," and "sales_tax." These fields provide essential information about tax rates for the specified state.
The primary parameter for each endpoint is the "state," which must be specified to retrieve relevant tax data. Users can obtain a list of states from the "us states listing" endpoint to use as input for other endpoints.
The response data is structured in JSON format, with each response containing a "state" field followed by specific tax-related fields. This organization allows for easy parsing and integration into applications.
Typical use cases include tax analysis, financial planning, and application development. Researchers may use the data to study tax trends, while developers can integrate it into financial software or tax calculators.
The data is sourced from authoritative datasets, ensuring high accuracy. Regular updates and quality checks are implemented to maintain the reliability of the tax information provided through the API.
Each endpoint provides specific tax information: income tax rates, property tax rates, sales tax rates, and average annual property tax. This allows users to access a comprehensive view of state tax structures.
Users can utilize the returned data by integrating it into applications for tax calculations, comparisons, or reporting. The structured JSON format allows for straightforward data manipulation and display in user interfaces.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
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