ONESOURCE Income Tax APIs provide developers access to data that supports their company United States Income Tax Returns.
Simplify and enhance the corporate income tax compliance process by providing your tax department with access to virtually every type of tax return – and simplifying their completion.
ONESOURCE Income Tax brings a consistent user experience and centralized user administration across the entire ONESOURCE direct tax suite so you can complete returns faster. Get right to work by minimizing required client downloads, and analyze data in seconds with drill-down and flexible filtering. As a leader in this space, ONESOURCE Income Tax also provides the most secure environment possible to safeguard your data from fraudulent activity.
With ONESOURCE Income Tax, complicated tax forms are simplified, calculations are more accurately computed and filing requirements are met with ease. In turn, your tax department emerges as a strategic partner to your overall organization by shifting your tax team’s focus from tedious, manual inputs to value-added strategic activities—a necessity in today’s challenging regulatory landscape.
Note: The scope required to access ONESOURCE Income Tax APIs is 'urn:tr:onesource:auth:api:IncomeTax'.
Last Updated: Sep 22,2023
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Overview 
OVERVIEW
ONESOURCE Income Tax APIs provide developers access to data that supports their company United States Income Tax Returns.
Simplify and enhance the corporate income tax compliance process by providing your tax department with access to virtually every type of tax return – and simplifying their completion.
ONESOURCE Income Tax brings a consistent user experience and centralized user administration across the entire ONESOURCE direct tax suite so you can complete returns faster. Get right to work by minimizing required client downloads, and analyze data in seconds with drill-down and flexible filtering. As a leader in this space, ONESOURCE Income Tax also provides the most secure environment possible to safeguard your data from fraudulent activity.
With ONESOURCE Income Tax, complicated tax forms are simplified, calculations are more accurately computed and filing requirements are met with ease. In turn, your tax department emerges as a strategic partner to your overall organization by shifting your tax team’s focus from tedious, manual inputs to value-added strategic activities—a necessity in today’s challenging regulatory landscape.
Note: The scope required to access ONESOURCE Income Tax APIs is 'urn:tr:onesource:auth:api:IncomeTax'.