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MyTax Illinois Frequently Asked Questions
- What is MyTax Illinois?
- How do I access MyTax Illinois?
- Will I have a separate MyTax Illinois account for each type of return I file?
- How often does the department process information from MyTax Illinois?
- What is the difference between “My Requests,” "My Messages," and "My Letters" in MyTax Illinois?
- Will I have to install any new software programs on my computer to use MyTax Illinois?
- What browser versions does MyTax Illinois support?
- What can I do if MyTax Illinois does not appear to be responding when I try to view letters, print returns, or click the help link?
- Can I view notices that the Illinois Department of Revenue issues to me using MyTax Illinois?