eNC3 Reminder: A $200 penalty will be assessed for any NC-3s, W2s, and 1099s filed on paper. To learn more, read this important notice. eNC3 and Information Reporting Application File NC-3s, 1099s and W-2s The eNC3 Application can be used to file NC-3s, 1099s and W-2s online. For the best user experience, please ensure you are using the most up-to-date version of your web browser. Resources What is eNC3? Print Step-By-Step Guides Filing Options What's New? File Specifications Find file specifications for previous and current tax years. FAQs Access eNC3 Frequently Asked Questions. Penalty Information Find information about informational return penalties and requests for waivers. Approved Software Find approved eNC3 software products. January 19, 2023 Contact Us Watch eNC3 Application Tutorial Videos Other Resources Software Developer Resources Withholding Tax Information Reporting Guidance Attend an eNC3 Information Webinar