North Carolina’s Form 18, the “Notice of Accident to Employer and Claim of Employee, Representative, or Dependent,” is the official form used to open a workers’ compensation claim. Filing a timely, complete Form 18 triggers the Industrial Commission to create a case file and assign an I.C. File Number, and it informs your employer and insurer of your injury. State law requires injured workers to notify their employer in writing within 30 days of the accident (N.C.G.S. § 97‑22) and to file a claim with the Commission within 2 years of the injury (N.C.G.S. § 97‑24). In practice, you should file Form 18 as soon as possible after an injury. Filers must use the current official Form 18 (downloadable from the NCIC website) and can file it electronically or by mail. This guide explains who must file, how and when to file, field-by-field instructions and examples, common mistakes to avoid, proof of filing, amendments/withdrawals, and consequences of error or delay. A short checklist and a timeline chart of deadlines are included below.
What is Form 18?
Form 18 is the statutorily required claim form under the NC Workers’ Compensation Act (Chapter 97). Its full title is “Notice of Accident to Employer and Claim of Employee, Representative, or Dependent.” Using Form 18 (the Commission’s official PDF) serves two purposes: it gives your employer legal notice of the injury, and it formally establishes your compensation claim with the Industrial Commission. By filing it with the Commission, the agency opens a file for your case and assigns an I.C. File Number for all future correspondence.
Employees must file Form 18 to preserve their claim. Simply telling your boss about the accident is not enough. State law explicitly allows the employee’s representative to give notice and requires written notice of the accident to the employer immediately or “as soon thereafter as practicable, and within 30 days”. In short, you should report the injury to your employer right away (at the latest within 30 days). Filing Form 18 with the Commission satisfies this notice requirement and constitutes your formal claim submission.
The legal deadlines are (1) within 30 days of the accident to notify the employer (N.C.G.S. § 97‑22) and (2) within 2 years of the injury (or last payment of medical compensation) to file a claim with the Commission (N.C.G.S. § 97‑24). (For occupational diseases, the 2-year clock typically runs from the date of disability or diagnosis.) If you miss these deadlines without a valid excuse, your claim can be barred. Therefore, it is safest to file as soon as you can. Form 18 also covers occupational disease claims (except asbestosis/silicosis/byssinosis, which use Form 18B).
Several parties can fill out a Form 18: the injured worker themselves, a guardian/relative, or an attorney/representative. If the injured worker dies from the accident, a dependent (spouse or child) should file it. Form 18 does not replace the employer’s obligation to file Form 19; it is entirely the employee’s (or representative’s) responsibility to file Form 18 to claim benefits.
When to File: Deadlines and Timelines
After an injury, act quickly. State law mandates:
Notify Employer (N.C.G.S. § 97‑22): Give your employer written notice of the injury immediately after the accident or within 30 days. If you don’t notify within 30 days, you risk losing compensation unless you prove a valid reason and that the delay didn’t prejudice the employer. Common practice is to tell your supervisor right away (verbally and in writing).
File Claim with Commission (N.C.G.S. § 97‑24): You have 2 years from the injury (or occupational disease event) to file Form 18 with the Industrial Commission. Administrative rules echo this: the instructions on Form 19 (employer’s report) state that employees must file Form 18 “within two years of the date of your injury or last payment of medical compensation”. (For occupational diseases, the 2-year clock may start at disability or diagnosis.)
In practice, filing Form 18 well before the two-year deadline is crucial. Even if you intend to seek a quick resolution, finishing Form 18 sooner avoids surprises and ensures your claim isn’t later thrown out as untimely. Likewise, don’t wait until 30 days to just give notice; do it immediately. Many law firms recommend immediate reporting and early filing: one guide summarizes the deadlines as “report the injury to your employer ASAP (within 30 days) and file Form 18 with the NCIC well before two years pass”.
Where and How to File Form 18
The Commission provides multiple filing methods. You must send the completed original Form 18 to the Industrial Commission and keep a copy for yourself, and you should also give a copy to your employer or their insurer. Specifically:
Electronic Filing (EDFP Portal): Attorneys or parties who already have an I.C. File Number and NCID account should file via the Industrial Commission’s Electronic Document Filing Portal (EDFP). This portal is the Commission’s official online submission system. It requires registration, but filings through it are instantaneous and official once accepted. (See the Commission’s website for EDFP instructions.)
Email (forms@ic.nc.gov): Injured workers (or their representatives) without portal access may scan or create a PDF and email it to forms@ic.nc.gov. The Commission recommends emailing the form because it’s faster and creates an electronic record. After emailing, immediately save a copy of your email (or bcc yourself) as proof. The Commission will usually send a brief email reply confirming receipt.
Mail: You may print and mail the signed original Form 18 to the Industrial Commission at:
NCIC – Claims Section
1235 Mail Service Center
Raleigh, NC 27699-1235
For mailed filings, it’s best to send by certified mail or with tracking. Keep the receipt or tracking number as proof. Note that the old address (“4335 Mail Service Center”) was updated in 2026; use the address above as shown on the current Form 18.
In Person: The Commission does not prominently advertise walk-in filings. (Their main offices are in Raleigh.) If you wish, you can deliver a printed Form 18 to the IC Raleigh office by appointment, but since you can mail or email, this is generally unnecessary.
The table below compares these options:
(All filings ultimately create an I.C. File. Processing times vary: email/portal filing gets a prompt confirmation, whereas mailed forms yield an acknowledgment letter in weeks. Regardless of method, keep copies of everything for your records.)
Completing Each Section of Form 18 (Field-by-Field Guidance)
The current Form 18 (rev. 07/2026) is fillable as a two-page PDF. Page 1 contains all required fields; Page 2 is “General Information” (FAQs) that you read but do not file. Fill out Page 1 carefully. Below is a high-level walkthrough of the important sections and tips on what to include (with sample entries in italics, which you should personalize). Write legibly (preferably typed) in black ink or use the PDF form.
IC File #, Employer Code #, Carrier Code # (top right corner): Leave these blank unless you already have an I.C. File Number. If your employer has already filed a Form 19 and given you an IC File number (e.g., “23-123456”), you may enter that number under “I.C. File #”. Otherwise, do not guess or invent a number; the Commission will assign the file number when they receive your claim. (Filling in wrong codes is a common mistake that can misroute your claim.)
Employee’s Name: Enter *your full legal name* (first, middle, last) exactly as on your Social Security card. Do not use nicknames or initials. If your name changed (e.g., after marriage), use the name the Commission would have on record (usually the one on your SSN). A mismatched or incomplete name is a frequent pitfall: if the name doesn’t match state records, the claim can stall.
Employee’s Address (Street, City, State, ZIP): List your current home address for mailing. Use whichever address you check most reliably; it may be a street or P.O. Box. Many filers err by giving an old address or one the employer has on file; be sure it’s where you actually want your mail sent. The Commission will mail your claim acknowledgment and updates to this address, so accuracy is important.
Home & Work Telephone: Provide the best phone numbers to reach you. Usually this is your cell phone (Home) and work number (Work). Example: Home (919) 555-0142, Work (919) 555-0897 (or leave blank if none). A disconnected or rarely-checked number can delay your case, since adjusters often call first. Include an area code and use the format on the form. It’s OK to leave “Work” blank if you prefer not to be reached at work.
Social Security Number (SSN): Enter your 9-digit SSN (e.g., `123-45-6789`) if you are comfortable doing so. This is voluntary but strongly recommended because the Commission uses it to verify your identity and employer. If you do not provide it, the Commission may still process your claim, but it can slow the initial matching process. Double-check each digit; transposed numbers can attach your claim to the wrong person or employer. (The form notes SSNs are kept confidential by law.)
Sex and Date of Birth: Mark M or F and enter your date of birth (MM/DD/YYYY). These help confirm your identity in IC records. Include these just as they appear on your government ID.
Employer’s Name & Address: Enter the legal name of your employer (the business entity) and its address. Example: Employer’s Name: `Acme Manufacturing, Inc.`; Address: `123 Industrial Way, Charlotte, NC 28202`. Don’t list a DBA or store name unless that is the legal entity. Accurate employer info ensures the form is sent to the correct insurer. If you’re not sure of the exact name or FEIN, ask HR or use a recent pay stub.
Insurance Carrier Name & Policy Number: Usually, you can leave these blank if you don’t know them; the Commission will look them up. If you have a copy of your employer’s insurance card, policy number, or a previous Form 19, copy it here. Example: XYZ Insurance Co., Policy # MP-987654321.
Carrier’s Address & Telephone: Enter the insurer’s contact info if you have it. Again, leaving it blank is acceptable if unknown; the IC staff will add it from their database.
Date, Time, City, and County of Injury: These fields are required. Enter the date you were injured (MM/DD/YYYY) – this triggers the deadlines. If you cannot recall the exact time, give your best estimate (e.g., `~3:00 PM`). Also enter the city and county where the accident occurred. Never leave the date blank. An incorrect date can mis-start the two-year clock; it’s better to confirm it on your own calendar or records before filing.
Description of Injury and Body Part: In clear detail, describe what happened and what body part(s) were hurt. This narrative is the heart of your claim. Include how, where, and under what circumstances the injury occurred, plus any immediate symptoms or treatment.
Aim for a concise yet specific story. A *vague or incomplete description* (e.g., just “hurt my back” without details) is a common reason claims are challenged or delayed. Mention specific body parts (e.g., “right wrist”) and contributing factors (“wet floor,” “fell from ladder,” etc.). If you have a typed statement or doctor’s report, you may attach it as evidence (see below) and briefly reference it.
Occupation when injured & Nature of Employer’s Business: Enter your job title and a short phrase describing your employer’s business. Example: Occupation: Warehouse Forklift Operator. Nature of Business: Retail Distribution/Warehouse. These fields help the Commission and adjuster understand the context.
Medical Treatment Received?: Check Yes if you saw a doctor, went to urgent care, or received any treatment for this injury; otherwise check No. If yes, you may attach related medical bills or reports.
Number of Days Out of Work: Fill in how many workdays (or partial days) you missed due to the injury, from the injury date until now. Include total days, not necessarily consecutive (e.g., “8 days” if you returned after eight days). If you have not yet missed work or were never out of work, put `0`. This information supports any lost-wage claim.
Weekly Wage; Hours per Day; Days per Week: List your wage information at the time of injury. Weekly wage is the total amount you earned each week (before taxes). Enter how many hours you normally work per day and days per week (e.g., `8 hours/day`, `5 days/week`). Be honest: understating wages can reduce your benefits. If you’re hourly, you can compute a full week’s wage (hourly rate × hours per week).
Signature Block (Bottom): At the end, check the box for “Employee” or, if you have an attorney/representative/dependent signing, check the appropriate box and print the signer’s name. Example: Sign “Jane Doe” and check “Employee.” Include the signer’s address (if different from above), email, and phone, and date the form. If you (the employee) sign it, put your own name and current address. If you can’t sign (e.g., incapacitated), an attorney or relative may sign “for you,” but indicate the signer’s capacity.
Key tip: Type or print neatly in black ink. The form itself advises typing or printing (scanned handwriting reads better in black). Make sure every required field has something entered; do not leave the date or accident description blank. If a field truly does not apply (e.g., no work telephone), leaving it blank is OK, but absolutely do not skip the mandatory items mentioned above.
Attachments and Evidence to Include
Form 18 itself is a notice, but you may strengthen your claim by attaching supporting documentation. While not strictly required, it’s wise to include anything that substantiates the injury: for example, accident reports, photographs of injuries, witness statements, or initial medical reports/doctor’s notes. One review notes that attorneys often “include supporting documentation to greatly improve your chances” of acceptance. At minimum, attach copies of any early medical records (e.g., an ER or urgent care note from the day of injury) that describe your injury and treatment. Label attachments clearly and write “Form 18 Attachment” or similar on each page.
Service (Employer/Carrier): After you file, you should also serve a copy of the completed Form 18 on your employer (or their insurance carrier). In practice, when you give a copy to your employer, they receive the same notice. The law encourages the employer to give a blank Form 18 to any reporting employee. Keep proof of service: if you hand-deliver or mail to the employer, note the date or get a receipt. For mail filings, it’s prudent to address one copy to the employer’s claims office by certified mail. If emailing IC, also email a copy to the employer/adjuster.
Proof of Filing: Always keep evidence that you filed Form 18. For email filings, save the sent email and any automated reply from IC. For mailed filings, use certified mail/return-receipt or FedEx/UPS with tracking. The postmark date or tracking confirmation acts as your proof of timely filing. If filing via the portal, print the confirmation page. The Industrial Commission advises employees to retain one signed copy and provide one to the employer, highlighting the importance of records.
Amending or Withdrawing a Filed Claim
If you discover an error after you have filed, you should act quickly. The IC does not have a special “amendment” form, but you can send a corrected Form 18 or a letter. To amend, clearly mark the new Form 18 “Amended” and reference the I.C. File Number (if known) and original filing date. Submit it just like a new filing. This will tell the Commission to update your record. It’s better to file an amendment as soon as possible, because a late amendment will not extend the original deadline.
If you wish to withdraw your claim entirely (for example, if you decide not to pursue benefits), you can notify the Commission in writing. This usually involves a signed letter or request form. However, be cautious: once withdrawn, you might forfeit your right to re-file, especially if the two-year window closes.
Tip: Small mistakes (typos, minor clarifications) can often be corrected by a prompt amendment. But major issues like missed deadlines or deliberately false statements can lead to claim denial. When in doubt, contact an attorney or the IC clerk’s office for guidance on amendments.
Common Mistakes & Practical Tips
Below are several frequent errors and tips for avoiding them:
Missing or incorrect date. The “Date of Injury” is mandatory. Do not guess or use a placeholder like “07/xx/2026.” Confirm the exact date. The two-year statute runs from this date. Leaving it blank or wrong can kill the claim.
Vague injury description. A brief note like “Back pain” is insufficient. Describe how it happened, where, and what body parts were injured. For example, “fell from ladder, injuring lumbar spine” is better than “hurt back.” A vague story is the most common reason claims get challenged.
Using nicknames or initials. Always use your full legal name. The Commission cross-checks your name and SSN against records. “Johnathan Doe” is safer than “John Doe” if your SS card has “Johnathan”.
Wrong address or contact. Enter your current mailing address and phone numbers. If you moved recently, double-check you didn’t put your old address. Some filers mistakenly give the employer’s address or use a seasonal address; that can prevent you from getting the IC’s letters. Likewise, use a reliable phone number: the adjuster often calls you first to discuss benefits.
Guessing codes. Do not fill in the I.C. File, Employer, or Carrier code boxes unless you *already have an official file number*. These are for IC use. Inventing numbers here can attach your claim to the wrong case.
Lowballing wages. Underreporting your wage or hours can reduce your benefits. If unsure, estimate reasonably or ask HR. You can amend later if needed, but it’s better to get it right the first time.
Incomplete contact info. Provide at least one phone number (home or cell) where you can be reached. The more contact methods you give (phone, email), the faster the carrier or Commission can update you on your claim.
Missing signature. The form must be signed and dated by the employee (or filer). A common oversight is forgetting to sign or date page 1. Without a signature, the Commission may return the form.
Submitting the wrong form version. Always use the current official Form 18 from the IC website. Do not use outdated versions or a Form 18B (unless you have asbestosis/silicosis/byssinosis). Outdated forms have wrong instructions or addresses.
Not keeping copies. Keep a complete copy of everything you send. Documenting your own filing protects your right to benefits.
Consequences of Errors or Late Filing
Failing to file or filing incorrectly has serious consequences. Late notice to the employer (over 30 days) can result in losing compensation for any disability before notice was given, unless you persuade the Commission you had good cause and the employer wasn’t harmed by the delay. Missing the 2-year deadline is typically fatal – the claim is “forever barred” unless you either received compensation or filed a claim agreement within 2 years. Even small clerical mistakes can slow your case: if a deadline is missed by the IC due to an incomplete Form 18, you may have no recourse.
If the form contains errors (wrong date, name, etc.), the carrier might deny the claim or ask you to refile. You can usually submit an amended Form 18, but this must still satisfy the original deadline. Incomplete or ambiguous answers (especially the injury description) often lead to requests for clarification or even an initial denial. That is why thoroughness and accuracy on the first submission are crucial.
Common Penalties: An untimely or improperly filed Form 18 often leads to one of these: (a) no benefits at all (if barred by time), (b) an informal denial requiring you to file for a hearing (Form 33), or (c) forfeiting certain benefits (like lost wages for the first 7-day wait period if notice was late). Always double-check deadlines and entries. When in doubt, file early and consider getting a lawyer to review the form.
How Can Collier Law Workers’ Compensation Attorney Help Me With Filing Form 18?
Trey Collier is the founder of Collier Law PLLC and a North Carolina State Bar–certified specialist in workers’ compensation law. A former defense attorney for employers and insurers, Trey now exclusively represents injured workers. His experience on both sides of the system gives him insight into how to protect workers’ rights. He is a member of the Million Dollar Advocates Forum (fewer than 1% of attorneys). Trey has helped many North Carolina workers secure rightful benefits after serious injuries.
No attorney-client relationship is formed by this review. Trey offers injured workers a free review of their completed Form 18 before it is filed, with no obligation to hire the firm. He and the Collier Law team will carefully check your form for errors or omissions, provide straightforward feedback, and answer any questions at no charge. To take advantage of this free review or for a free case evaluation of your claim, contact Collier Law.