Carline Extension

Use this form to request an extension. We only grant an extension if you submit this form before the "Form Due" date listed below. After you submit the request, you will receive an email with the request summary. The email confirms your extension was granted. If you have questions, contact us at utility@wisconsin.gov or (608) 264-6889.











*Please check report extension(s) your company is requesting:

CarlineExtension Request ForForm DueExtension Granted To
CL-001Annual ReportApril 15May 15