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Contact US: (855) 620-7988 info@3iscorp.com 16933 Parthenia St., Suite 202, Northridge, CA 91343

We started 3IS because we had to!

We were driven to start a company with a new win-win attitude and an innovative approach to solving problems!

We bring you mature experiences and proven methodologies in a modern, up to date, and a results driven way.

Our Vision

3IS tax is a company aimed to change the tax industry by providing clients, employees, affiliates, vendors and all parties involved in every transaction with a win-win situation.

Our Mission

3IS tax is dedicated to provide all people with an opportunity to prosper, by using the most innovative technology, highly qualified professionals, and easy convenient processes to deliver high quality tax preparation services to all people, on time, and at the right price.

Our Philosophy

Understanding Clients
Motivating Employees
Monitoring Results
Fixing Mistakes
Improving Operations
… Every Day
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