Which tax API do you think is the best? Did we miss your favorite or do you have any use cases to share? Let us know in the comments below.
Top Tax APIs (for 2023)
Tax APIs are a specific type of Application Programming Interface that allows businesses to integrate their enterprise resource planning (ERP), accounting systems, and e-commerce platforms with tax automation systems. Tax automation systems automate tax compliance and make it easier for businesses to file their tax returns, and manage their tax compliance obligations.
Tax APIs have enabled businesses to streamline their tax compliance capabilities and reduce the risk of non-compliance, which can lead to hefty fines and audits. With the help of tax APIs, businesses can focus on their core operations while knowing that their tax compliance processes are up-to-date and accurate.
FAQs
What are the benefits of using a tax API?The benefits of using a tax API include reduced workload, faster processing time, improved risk management and compliance, and increased accuracy. For instance, developers and businesses can use tax APIs to automate the tax return filing process, monitor tax liabilities, and streamline auditing processes.
What makes a good tax API?A good tax API offers a suite of tax automation tools that enable businesses to streamline their tax compliance and tax reporting capabilities. The API will offer features and functionality such as tax calculation by postal code, local tax, state tax, tax code, tax type, as well as integration with customer data, real-time tax rate updates, and reporting capabilities that make tax compliance easier and more accurate for businesses.
What is the best tax API?
After reviewing all the tax APIs, we found these 8 APIs to be the very best and worth mentioning:
- RetrieveUSTaxRate API
- US Sales Tax Rate By Zipcode API
- Sales Tax Calculator API
- Taxee API
- TaxRates.io API
- EU Taxonomy API
- Sales Tax by API-Ninjas API
- Country Income Taxes API
Our Top Picks for Best Tax APIs
| RetrieveUSTaxRate | Best for tax rates by US zip code | Connect to API |
| US Sales Tax Rate By Zipcode | Best for real time US tax rates | Connect to API |
| Sales Tax Calculator | Best for US sales tax calculations | Connect to API |
| Taxee | Best for income tax data & calculation | Connect to API |
| TaxRates.io | Best for tax, GST & VAT rates | Connect to API |
| EU Taxonomy | Best for datasets on EU taxonomy | Connect to API |
| Sales Tax by API-Ninjas | Best for calculating US sales tax | Connect to API |
| Country Income Taxes | Best for income tax based on country | Connect to API |
Top Most Commonly Used Tax APIs on Rapid
1. RetrieveUSTaxRate
The RetrieveUSTaxRate API allows developers to retrieve the US sales tax rate by zip code.
The API offers a free basic plan that allows up to 20 requests per day, and ranges to a Mega plan for $29.99/month for 2,000 requests per day.2. US Sales Tax Rate By Zipcode
The US Sales Tax Rate By Zipcode API provides validation in real time with accurate US sales tax rates by zipcode. There is a free trial offer with this API.
The API offers a free basic plan that allows up to 50 requests per day, and ranges to a Mega plan for $299.99/month for 250,000 requests per month.3. Sales Tax Calculator
The Sales Tax Calculator API provides sales tax calculations for products and services in US territories. The API gives the sales tax rate and calculates sales tax based on the product or service you supply. The calculation is based on the area/address in your request.
The API offers a free basic plan that allows up to 1,000 requests per month, and ranges to a Mega plan for $199.99/month for 500,000 requests per month.4. Taxee
The Taxee API provides neighborhood income tax data and tax calculations.
The API is free.5. TaxRates.io
The TaxRates.io API delivers guaranteed tax rates, GST rates and VAT rates via REST API.
The API is free.6. EU Taxonomy
The EU Taxonomy API provides exclusive datasets on EU taxonomy eligible and aligned revenues, exemptions, Capex and Opex for European public companies. Each data point is traceable to its source, right down to a specific line in the original publication.
The API is free.7. Sales Tax by API-Ninjas
The API Ninjas Sales Tax API provides state, city, municipal, and other special sales tax rates for any region in the United States (other countries to come soon!)
The API is free.8. Country Income Taxes
The Country Income Taxes API calculates the income tax based on country and gross amount.
The API offers a free basic plan that allows up to 250 requests per month, and ranges to a Ultra plan for $35/month for unlimited requests per month.All tax APIs and their endpoints are available to consume in a variety of programming languages and formats:
- Node.js
- PHP
- Python
- Ruby
- Java
- Objective-C
- .NET
- RapidQL
- Google Sheets
Learn how to get started with Rapid SDKs in the Rapid docs.
Summary: Best Tax APIs for Developers
| API | Main Functionality | Popularity Score | Latency | Success Rate |
|---|---|---|---|---|
| RetrieveUSTaxRate | tax rates by US zip code | 8.9/10 | 113ms | 100% |
| US Sales Tax Rate By Zipcode | real time US tax rates | 9/10 | 2,065ms | 100% |
| Sales Tax Calculator | US sales tax calculations | N/A/10 | N/A | N/A |
| Taxee | income tax data & calculation | N/A/10 | 127,379ms | N/A |
| TaxRates.io | tax, GST & VAT rates | N/A/10 | 141ms | N/A |
| EU Taxonomy | datasets on EU taxonomy | N/A/10 | N/A | N/A |
| Sales Tax by API-Ninjas | calculating US sales tax | 7.4/10 | 856ms | 100% |
| Country Income Taxes | income tax based on country | N/A/10 | 127,252ms | N/A |
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