St-1 Form Illinois Pdf - Web this form is authorized as outlined under the tax or fee act imposing the tax or fee for which this form is filed. Click here to go to mytax illinois to file your return online. Click here to download the pdf form. Account id _________________________ this form is. Web filing online is quick and easy! Sales and use tax and e911 surcharge return for reporting periods december 2023 and prior.
Account id _________________________ this form is. Sales and use tax and e911 surcharge return for reporting periods december 2023 and prior. Web filing online is quick and easy! Click here to go to mytax illinois to file your return online. Web this form is authorized as outlined under the tax or fee act imposing the tax or fee for which this form is filed. Click here to download the pdf form.