SERFF is the most efficient way to submit rate and form filings to North Carolina. Filing Instructions - Life and Health Division.When to File Your Return If you file your return on a calendar year basis, the 2023 return is due on or before April 15th, 2024 A fiscal year return is. You must file Form NC-3 if you are required to withhold or you voluntarily withheld North Carolina income taxes. The Filing has been Submitted page assures you that your submission has been sent to the clerk server. The NC Secretary of State's Office provides two methods for submitting your creation documents online. The new "creations wizard" speeds the process. You can fill out a Change in Status Report (Form NCUI 101-A ) online or, if you prefer, you can download Form NCUI 101-A to print, fill out, and mail to DES. Carriers will be required to complete and submit a North Carolina Data Submission. The Filers Interface is where the filer logs in and creates submissions.