What happens when your civil engineer license becomes delinquent
A delinquent civil engineer license means you did not renew it by the important date set by your state licensing board. You cannot legally practice civil engineering, sign and seal plans, or hold yourself out as a licensed engineer while delinquent. The good news is that reinstatement is usually possible — you are not starting from scratch — but the path depends on how long the license has been expired and what your state's specific rules are.
Most states allow reinstatement within a set window (often one to five years after expiration) without retaking the PE exam. After that window closes, you may need to pass the Fundamentals of Engineering (FE) exam, the PE exam, or both, depending on your state. Some states also require continuing education hours to be made up before you can reinstate.
The first step is always to contact your state's professional engineering board directly. They hold the records of your license status, know your state's reinstatement rules, and can tell you exactly what documents and fees you need.
Key Takeaways
- Contact your state's professional engineering board to learn your specific reinstatement requirements, which vary by state and how long your license has been expired.
- Most states allow reinstatement within one to five years of expiration without retaking exams, but you will need to pay back fees and possibly complete continuing education hours.
- If your license has been expired longer than your state's reinstatement window, you may need to retake the PE exam or both the FE and PE exams.
- Reinstatement fees, back renewal fees, and exam costs (if required) vary widely by state and can range from a few hundred to over a thousand dollars.
How to find your state's reinstatement rules
Each state engineering board sets its own reinstatement policy. The National Council of Examiners for Engineering and Surveying (NCEES) maintains a directory of all state boards on their website, organized by state. You can search for your state board, find their contact information, and often access their reinstatement rules directly from their website.
When you contact your board, have your license number ready. Ask them three things: how long your license has been expired, whether you fall within the reinstatement window that does not require exam retakes, and what documents you need to submit. Some boards have a reinstatement form you fill out; others handle it by phone or email.
If your state board's website is unclear, call their licensing department directly. Board staff can walk you through the process in minutes and tell you whether you need to pay back fees, take continuing education, or retake exams.
Reinstatement within the grace period (no exam required)
Most states have a grace period — usually one to five years after your license expires — during which you can reinstate without retaking the PE exam. You will still need to pay the reinstatement fee and any back renewal fees you owe. Some states also require you to complete a certain number of continuing education hours before reinstatement is approved.
The reinstatement process itself is straightforward: submit the reinstatement form (or letter) to your state board, include proof of payment for all fees owed, and provide evidence of any continuing education if required. Your board will review your submission and notify you when your license is active again. This usually takes two to four weeks.
Keep in mind that some states require you to be current on continuing education before you can renew. If you have not completed the required hours during the years your license was delinquent, you will need to do that before reinstatement is final. Your board can tell you how many hours you owe and what types of courses count.
Reinstatement after the grace period expires
If your license has been expired longer than your state's reinstatement window, you will likely need to retake exams. Some states require the PE exam only; others require both the FE and PE exams. A few states have a middle option: you can retake just the PE if you can show recent engineering work experience.
Before you register for exams, contact your state board to confirm which exams you need and whether any work experience can substitute for exam retakes. You will also need to meet the current experience requirements for your state — which may be different from the requirements when you originally licensed. Most states require four years of work experience under a licensed engineer, but this varies.
Once you have passed the required exams and met experience requirements, you submit your reinstatement process along with exam scores, proof of experience, and all fees. The timeline is longer in this scenario — typically six to twelve weeks — because the board must verify your exam results and experience documentation.
Fees and costs you will owe
Reinstatement costs include the reinstatement fee itself, back renewal fees for each year your license was expired, and possibly exam fees if retakes are required. Reinstatement fees typically range from $100 to $400, but this varies by state. Back renewal fees are usually the same as your annual renewal fee — often $50 to $200 per year — multiplied by the number of years you were delinquent.
If you need to retake the PE exam, the exam fee is set by NCEES and costs around $350 to $400 depending on your discipline. Some states add their own processing fee on top of that. If you also need to retake the FE exam, that costs around $175 to $225. Continuing education courses, if required, may cost $50 to $300 depending on the provider and number of hours needed.
Ask your state board for a complete fee breakdown before you submit anything. Some boards allow you to pay fees in installments; others require full payment upfront. Knowing the total cost ahead of time helps you plan and avoid surprises.
Documents and information you will need
Your state board will ask for specific documents when you explore for reinstatement. Standard items include your license number, a completed reinstatement form, proof of payment for all fees, and a current address and contact information. If continuing education is required, you will need to submit transcripts or certificates showing completion of the required hours.
If you are retaking exams, you will need to register with NCEES and provide your exam scores once you pass. If you are claiming work experience to satisfy requirements, you will need documentation from your employers or supervisors confirming your engineering work and the dates you worked. This is often a letter on company letterhead stating your title, duties, and the period of employment.
Some states also ask for a statement explaining why your license became delinquent and what you have done since to stay current with the profession. This is not a disqualifying factor — boards understand that life happens — but they want to see that you are serious about reinstatement.
Timeline for reinstatement approval
If you are reinstating within the grace period and all your documents are in order, expect approval in two to four weeks. The board reviews your process, confirms payment, and verifies any continuing education credits before sending you a notice that your license is active.
If you are retaking exams, the timeline is longer. You will need time to register for the exam, study, take it, and receive your scores — typically two to four months depending on exam availability. Once you submit your reinstatement process with passing scores, add another four to eight weeks for the board to process everything.
Some states are faster than others. Contact your board and ask for their current processing time. If you need your license reinstated by a specific date for a job or contract, let the board know — they may be able to prioritize your process or give you a timeline that works with your important date.
Frequently Asked Questions
Can I practice as a civil engineer while my reinstatement is being processed?
No. You cannot legally practice, sign plans, or hold yourself out as a licensed engineer until your license is officially reinstated. If you need to work on projects before reinstatement is complete, you will need to work under the supervision of a currently licensed engineer who can sign and seal the work.
What if I do not remember my license number?
Your state board can look it up using your name and date of birth. Call their licensing department and they will provide it. You will need it to start the reinstatement process, but the board can help you find it before you submit anything.
Do I have to retake continuing education for the years I was delinquent?
It depends on your state. Some states waive continuing education requirements for delinquent licenses if you reinstate within a short window (often one year). Others require you to complete all back hours. Your state board will tell you what applies to you when you contact them.
What if I moved to a different state since my license expired?
You will still need to reinstate in the state where you originally licensed before you can transfer or reciprocate to another state. Contact your original state's board first to complete reinstatement there, then explore reciprocity or licensure by endorsement in your new state.
Can I reinstate if I have been out of engineering for many years?
Yes, but the longer you have been out, the more likely you will need to retake exams or complete significant continuing education. Your state board will assess your situation based on how long your license has been expired and your work history. Being honest about the gap helps the board understand what you need to do to reinstate safely.