Wilmington Business Filing Deadlines & Ongoing Requirements
What a business in Wilmington keeps doing after it opens: recurring filings, renewals and the events that trigger new obligations. Change the business details to fit yours.
Where Wilmington, NC filings and renewals are tracked
- City/county business registration — Wilmington, New Hanover County, North Carolina · City or county: Wilmington / New Hanover County (city)
- Obtain certificate of occupancy for premises in Wilmington · Wilmington (New Hanover County) building department (city)
- File New Hanover County business personal property return · New Hanover County Tax Office (county)
- Annual reports: North Carolina Secretary of State
- Tax returns and payments: North Carolina Department of Revenue
- Unemployment insurance filings: North Carolina Division of Employment Security
Official sources: canons.sog.unc.edu
Renewals, filing triggers and recurring deadlines in Wilmington
6 items in your plan repeat on a schedule. Each one lists its authority and when it comes due.
Recurring filings and renewals
- File federal income tax return: Form 1040 with Schedule C · every year · April 15 · IRS
- File Annual Report (North Carolina) · every year · April 15 · North Carolina Secretary of State
- Register for and file North Carolina entity-level taxes · every year · North Carolina Department of Revenue
- File the annual unclaimed property holder report (North Carolina) · every year · November 1 · North Carolina unclaimed property program
- City/county business registration — Wilmington, New Hanover County, North Carolina · every year · City or county: Wilmington / New Hanover County
- File New Hanover County business personal property return · every year · January 31 · New Hanover County Tax Office
Federal
State
County
City
Conditionally applicable
Common questions about Wilmington
These items in your plan repeat on a schedule for Wilmington:
- File federal income tax return: Form 1040 with Schedule C · every year · April 15
- File Annual Report (North Carolina) · every year · April 15
- Register for and file North Carolina entity-level taxes · every year
- File the annual unclaimed property holder report (North Carolina) · every year · November 1
- City/county business registration — Wilmington, New Hanover County, North Carolina · every year
- File New Hanover County business personal property return · every year · January 31
Sources: canons.sog.unc.edu, sosnc.gov, ncdor.gov
Once you are open in Wilmington, filings go to four levels. North Carolina handles state taxes and annual reports; the city and county handle local licenses and taxes.
- Federal (2): Obtain an Employer Identification Number (EIN); File federal income tax return: Form 1040 with Schedule C
- State (4): Maintain a registered agent in North Carolina; File Annual Report (North Carolina); Register for and file North Carolina entity-level taxes; File the annual unclaimed property holder report (North Carolina)
- County (1): File New Hanover County business personal property return
- City (2): City/county business registration — Wilmington, New Hanover County, North Carolina; Obtain certificate of occupancy for premises in Wilmington
Sources: canons.sog.unc.edu, sosnc.gov, ncdor.gov
With employees, these obligations stay on your calendar:
- Register for unemployment insurance with North Carolina Division of Employment Security.
- Workers' compensation: North Carolina Industrial Commission. Required when: 3 employees
- Register to withhold North Carolina income tax from wages.
Sources: des.nc.gov, labor.nc.gov, ncdor.gov
The rules for Wilmington were checked against official sources as of 2026-10-25. Agencies change dates and fees, so confirm on the agency site before you file.
Sources: canons.sog.unc.edu, sosnc.gov, ncdor.gov, des.nc.gov