Insights

Public sector scale The Illinois Department of Revenue operates with 201-500 employees and a substantial annual revenue in the 100M–250M range, indicating a mid-to-large government agency with solid buying power and formal procurement processes.

Tech stack fit Existing technologies include AWS, Salesforce, SQL Server, Drupal/WordPress, and Qualtrics, suggesting opportunities to offer integrated cloud solutions, CRM enhancements, data analytics, and citizen experience improvements aligned with current platforms.

Digital modernization Vision emphasizes innovation, accuracy, and productivity in tax administration, signaling openness to modernization projects such as workflow automation, data analytics, secure e-services, and digital payment integrations.

Interagency collaboration Recent news shows coordination with other state agencies and departments, presenting a path for cross-agency procurement partnerships, shared services, and integrated compliance or payment ecosystems.

Financial stability Revenue tier and government status indicate stable funding but careful procurement cycles; target procurement events, RFPs, and cost-saving solutions that demonstrate measurable ROI and compliance.

Similar companies to Illinois Department of Revenue

Michigan Department of Treasury
357$100M - $250M
Virginia Department of Taxation
697$100M - $250M
Georgia Department of Revenue
884$250M - $500M
Texas Comptroller of Public Accounts
1.9K$500M - $1B
North Carolina Department of Revenue
818$250M - $500M
California Franchise Tax Board
2.3K$500M - $1B
Wisconsin Department of Revenue
718$100M - $250M
Massachusetts Department of Revenue
601$100M - $250M

Illinois Department of Revenue Tech Stack

Illinois Department of Revenue uses 8 technology products and services including QuickBooks, Amazon Web Services, Usercentrics, and more. Explore Illinois Department of Revenue's tech stack below.

QuickBooks
Accounting And Finance
Amazon Web Services
Cloud Hosting
Usercentrics
Consent Management
Drupal
Content Management System
WordPress
Content Management System
Salesforce
Customer Relationship Management
Microsoft SQL Server
Database
Qualtrics
Online Form Builders

Media & News

Illinois Department of Revenue's Email Address Formats

Illinois Department of Revenue uses at least 6 email formats:

Illinois Department of Revenue Email Formats	Example	Percentage
First.Last@illinois.gov	John.Doe@illinois.gov	94%
FLast@illinois.gov	JDoe@illinois.gov	5%
Last.First@illinois.gov	Doe.John@illinois.gov	1%
FLast@atg.state.il.us	JDoe@atg.state.il.us	96%
FMiddleLast@atg.state.il.us	JMichaelDoe@atg.state.il.us	3%
First_Last@atg.state.il.us	John_Doe@atg.state.il.us	1%

Frequently Asked Questions

What is Illinois Department of Revenue's phone number?

You can contact Illinois Department of Revenue's main corporate office by phone at

+1-773-769-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Illinois Department of Revenue's official website and social media links?

Illinois Department of Revenue's official website is illinois.gov and has social profiles on LinkedIn.

How much revenue does Illinois Department of Revenue generate?

As of October 2026, Illinois Department of Revenue's annual revenue is estimated to be $100M - $250M.

What is Illinois Department of Revenue's NAICS code?

Illinois Department of Revenue's NAICS code is 92 - Public Administration.

How many employees does Illinois Department of Revenue have currently?

As of October 2026, Illinois Department of Revenue has approximately 489 employees across 2 continents, including North America and South America. Key team members include Owner: B., Supervisor: C. D. and Revenue Auditor: A. W. Explore Illinois Department of Revenue's employee directory with LeadIQ.

What industry does Illinois Department of Revenue belong to?

Illinois Department of Revenue operates in the Government Administration industry.

What technology does Illinois Department of Revenue use?

Illinois Department of Revenue's tech stack includes QuickBooks, Amazon Web Services, Usercentrics, Drupal, WordPress, Salesforce, Microsoft SQL Server and Qualtrics.

What is Illinois Department of Revenue's email format?

Illinois Department of Revenue's email format typically follows the pattern of First.Last@illinois.gov. Find more Illinois Department of Revenue email formats with LeadIQ.

Illinois Department of Revenue

Q: What technology does Illinois Department of Revenue use?

Illinois Department of Revenue's tech stack includes Sitelinks Search Box, Jetpack, Microsoft Visual Studio, Adobe Tag Manager, Shopify.

Q: What is Illinois Department of Revenue's NAICS code?

Illinois Department of Revenue's NAICS code is 92 (Public Administration).

Government AdministrationIllinois, United States201-500 Employees

The Illinois Department of Revenue is a state government agency charged with administering Illinois tax laws. It is based in Springfield, Illinois, and employs hundreds of people. The department aims to administer the tax system in a fair, consistent, and efficient manner while providing accurate, timely information to state and local constituents. It emphasizes continuous improvement and best practices to increase accuracy, efficiency, and productivity in tax administration. Positioned within the government administration landscape, the department aims to be a reliable source of information for taxpayers and public stakeholders.