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File your IL-1040 - Use our updated non-login application to file without a MyTax Illinois account or Login to your account. If you don't already have an account, you may sign up for a MyTax Illinois account .
If you already have a MyTax Illinois account, you can login to your account to file your IL-1040 if you meet the eligibility requirements.
Filing online is quick and easy! Click here to file your IL-1040 on MyTax Illinois. Click here to download the PDF form.
The Illinois State Police is committed to performing duties to meet the needs of others and promoting proactive partnerships to identify problems and develop solutions to improve public safety and strengthen relationships with citizens and the criminal justice community.
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File income taxes online with MyTax Illinois. Go to Service.
Illinois State Police. The Illinois State Police is a multifaceted police agency which specializes in enforcing the laws, protecting the public and providing an array of specialty services to local, state and federal agencies.