The ITR-1 is the official request for a tax clearance from the Illinois Department of Revenue. Businesses and individuals use this form to confirm that all state tax returns have been filed and any balances, penalties, or interest have been paid before a transaction can be finalized.
The ITR-1 verifies that you are in good standing with Illinois tax obligations. It is required for activities such as:
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After completing the form, submit it to the Illinois Department of Revenue by mail or electronically if you have an e‑file account. Processing typically takes at least 10 business days once all requirements are met.
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Yes. The ITR-1 will not be processed until every required tax return is filed and any balances, penalties, or interest are paid.
The Illinois Department of Revenue primarily accepts mailed copies, but you can email a PDF copy if you have an approved e‑file account.
Allow at least 10 business days after the department receives a complete, signed ITR-1.
No. Formize provides the fillable PDF and online filler for free.
Contact the Illinois Department of Revenue immediately. You may need to submit a corrected ITR-1 with a cover letter explaining the changes.
ITR-1 é um dos formulários fiscais que são documentos usados para relatar informações relacionadas a impostos à autoridade fiscal relevante. Existem vários tipos de formulários fiscais, incluindo formulários fiscais federais, estaduais e locais, que podem variar dependendo das circunstâncias e localização do contribuinte.
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