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May I use the MyTax Illinois program if I am claiming a credit or deduction on my IL-1040?
See Electronic Filing Qualifications for the credits and deductions by line number that are available in MyTax Illinois.
See Electronic Filing Qualifications for the credits and deductions by line number that are available in MyTax Illinois.
If you have additional inquiries, you may submit them on the Questions, Comments, or Requests form.