Engineering License from California to Idaho: Does It Transfer? (2026)
Does Idaho accept a California PE license?
A PE license transfers from California to Idaho by endorsement — there is no automatic reciprocity, but you do not start over. Apply to the Idaho Board of Licensure of Professional Engineers and Professional Land Surveyors (IPELS), Division of Occupational and Professional Licenses (DOPL), verify your California license, and meet Idaho's endorsement requirements. FE and PE (NCEES) exam results transfer via your NCEES Record and are not retaken — having passed the NCEES exams satisfies Idaho's examination requirement; Idaho has no separate state law exam for PE comity (a state surveying exam applies only to land surveyors, not to the PE credential).
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Same data, interactive — with share link and board links.
Verdict
Licensure by endorsement
Idaho grants PE licensure by comity, so a Professional Engineer licensed in California does not start over — but does file a full Idaho application. Your California license, ABET degree, qualifying experience, and FE and PE results reach the Idaho Board of Licensure of Professional Engineers and Professional Land Surveyors (IPELS), Division of Occupational and Professional Licenses (DOPL) through your NCEES Record; the board's task is to confirm they meet Idaho's practice act, not to re-test you. Two things govern your timeline: keeping your California license active and unencumbered while the Idaho application is pending, and clearing any Idaho-specific exam or statutes review before the license issues.
What's different between California and Idaho
Computed from both states' verified data rows, in both directions, and from the route every other origin gets into Idaho. Exam notes are our summary of each board's published rules, with sources below.
- Route, each way
California to Idaho (this page): Licensure by endorsement.
Idaho to California (the reverse move): Licensure by endorsement.
The route is the same in both directions.
- Does coming from California matter?
Coming from California does not change the answer: every origin (the other 49 states and DC) gets the same result for a move into Idaho.
- Application fee
California lists $175–$250 for the reverse move; Idaho has no verified fee figure on file, so the two cannot be compared here.
- Exam rules on record
Idaho and California carry different exam notes (our summaries, below); any state law or jurisprudence exam is listed with each state's requirements.
- Idaho (this move): FE and PE (NCEES) exam results transfer via your NCEES Record and are not retaken — having passed the NCEES exams satisfies Idaho's examination requirement; Idaho has no separate state law exam for PE comity (a state surveying exam applies only to land surveyors, not to the PE credential)
- California (the reverse move): FE and PE exam results transfer through your NCEES Record and are not retaken; however, every PE applicant (including comity) must complete California's Laws and Rules Examination on the Professional Engineers Act (B&P Code 6700-6799) and Board Rules (16 CCR 400-476), which appears on the applicant dashboard after the application is submitted; civil-engineering applicants must also pass the California-specific Seismic Principles and Engineering Surveying exams (these two do NOT apply to non-civil disciplines such as mechanical or electrical)
What changes, California → Idaho
| California (current) | Idaho (destination) | |
|---|---|---|
| Application fee | $175–$250 (Board PE application fee was $175 and rose to $250 effective July 1, 2026 (amended 16 CCR sec. 407); because the 2026-07-21 data date is after that effective date, $250 is the operative amount, though the official fee page still labeled $175 as 'current' at access — confirm the operative amount. Civil applicants also pay the Board's Seismic Principles and Engineering Surveying exam fees ($175 each, rising to $250 each on 7/1/2026). NCEES Record transmittal is $175 first board / $100 each additional, paid separately to NCEES; biennial renewal is $180 (rising to $250 on 7/1/2026)) | Idaho Code 54-1219 caps the comity application fee at a maximum of $150 (examination applicants are capped at $100 under 54-1213); the specific fee is set by DOPL within that cap. DOPL reduced all board fees by ~60% effective July 1, 2025 (Idaho Code 67-2608(3)), and the current DOPL fee schedule could not be loaded from a reachable official page at verification, so the exact current comity fee is left null rather than guessed. NCEES Record transmittal is $175 first board / $100 each additional, paid to NCEES |
| Processing time | No board-published comity turnaround; the application undergoes technical review and the applicant becomes eligible for any required state-specific exams (offered in limited quarterly windows) only after that review is approved, so total time varies widely | DOPL does not publish a comity processing time; each comity application is considered by the board for substantial compliance with Idaho's licensure requirements |
| Licensing authority | California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG) | Idaho Board of Licensure of Professional Engineers and Professional Land Surveyors (IPELS), Division of Occupational and Professional Licenses (DOPL) |
The destination column is what you must satisfy — Idaho sets the rules for this move.
Step by step
- Confirm Idaho's current requirements on the Idaho Board of Licensure of Professional Engineers and Professional Land Surveyors (IPELS), Division of Occupational and Professional Licenses (DOPL) website (linked below) — rules change.
- Submit the endorsement application to the Idaho Board of Licensure of Professional Engineers and Professional Land Surveyors (IPELS), Division of Occupational and Professional Licenses (DOPL) (application linked below).
- Arrange license verification from your current state via the verification system.
- Hold a PE license in good standing from another jurisdiction whose licensing system maintains substantially equivalent professional standards.
- Meet the underlying standard: an EAC/ABET-accredited (or equivalent, via NCEES credentials evaluation) engineering degree plus a minimum of 4 years of progressive post-graduation experience, and the FE and PE exams.
- Board may waive the prescriptive education/exam credentials for an applicant licensed and in practice at least 8 years with no outstanding discipline and in good standing.
- Submit an NCEES Record (or equivalent verification of licensure and exam results).
- Pay the fees listed above, and allow for the processing time shown there.
Official links
Related guides
Frequently asked questions
Can I keep my California PE license after I'm licensed in Idaho?
Yes — PE licenses stack. Keep the California license active (its renewal and continuing-education/PDH clock run separately) and you hold both. Engineers working near state lines or nationally routinely carry several PE licenses at once, all sourced from a single NCEES Record.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Idaho Code 54-1219 — Comity Licensure; Fee (comity fee not to exceed $150) ↗ (accessed 2026-07-21)
- Idaho Admin. Code IDAPA 24.32.01.019 — Licensees or Certificate Holders of Other States, Boards, and Countries (comity requirements + 8-year waiver) ↗ (accessed 2026-07-21)
- Idaho DOPL — Board of Professional Engineers and Land Surveyors (IPELS home) ↗ (accessed 2026-07-21)
- Idaho DOPL — press release: statewide ~60% board fee reduction effective July 1, 2025 ↗ (accessed 2026-07-21)
- California BPELSG — Application Fees (PE $175, rising to $250 on 7/1/2026; state exam fees) ↗ (accessed 2026-07-21)
- California BPELSG — Licensee Fee Schedule (renewal $180 -> $250 on 7/1/2026) ↗ (accessed 2026-07-21)
- California BPELSG — PE Application Instructions (Laws & Rules exam; comity NCEES Record option) ↗ (accessed 2026-07-21)
- California BPELSG — Professional Engineer Application overview (comity applicants) ↗ (accessed 2026-07-21)
Reviewed by the License Reciprocity Editorial Team · verified against primary sources 2026-07-21
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