Career·United States· 9 min read

Credential Evaluation for US Professional Licensing: WES, ECE and NACES Explained

How foreign credential evaluation works for US professional licensing boards: what WES, ECE and NACES-member evaluators do, course-by-course vs board-specific reports, and why licensing evaluation differs from admission.

Last updated 7 July 2026

Key facts

What it is: An independent report translating your foreign education for a US board
Common general evaluators: WES and ECE (both NACES members); many NACES members exist
NACES: Membership association whose evaluators follow professional standards
Who decides the evaluator: The receiving licensing board — not the applicant
Report depth for licensing: Usually course-by-course or a licensing-purpose report — not a basic one
Profession-specific evaluators: E.g. NCEES (engineering), NABP/FPGEC (pharmacy) run their own
Licensing ≠ admission: An admissions evaluation may be rejected for licensing — re-order if required
Verify on: Your licensing board's site + the evaluator (wes.org, ece.org, naces.org)

The hidden first step in every licensing pathway

Almost every US professional licence has an education requirement, and almost every internationally-educated applicant hits the same early hurdle: a US licensing board cannot read a foreign transcript at face value. It needs a credential evaluation — an independent report that translates your degree, courses, and grades into terms a US board understands and states whether your education is comparable to the US requirement for that profession.

This evaluation sits underneath the licensing clusters covered elsewhere on this site — engineers (via NCEES), pharmacists (via NABP/FPGEC), nurses, lawyers, and others. It is the connective tissue: get the right evaluation, sent to the right board, in the right format, and the rest of the process runs; get the wrong one and your application stalls.

This guide explains who does credential evaluation (WES, ECE, and other NACES members, plus profession-specific bodies), the difference between a general course-by-course report and a licensing-board report, and why an evaluation for licensing is not the same as one for university admission. Requirements are set by each board, so always confirm on the board's official site which evaluator and report they accept.

US licensing boards require an independent evaluation of foreign education before you can qualify.
It underpins the whole licensing cluster (engineering, pharmacy, nursing, law, and more).
The right evaluator + the right report + sent to the right board is what keeps your application moving.

Who does the evaluating: WES, ECE and NACES

Most general credential evaluations in the US are done by private, non-governmental agencies. Two of the best known are World Education Services (WES) and Educational Credential Evaluators (ECE). Many reputable evaluators belong to NACES — the National Association of Credential Evaluation Services — a membership association whose members agree to professional standards for how they analyse foreign education. Choosing a NACES-member evaluator is a common way to be confident a report will be taken seriously.

Crucially, though, the evaluator you must use is decided by the receiving organisation, not by you. Some professional boards accept any NACES-member report; others name specific evaluators, or run their own profession-specific evaluation entirely (for example, engineering education is evaluated by NCEES against its own standard, and pharmacy education is reviewed through NABP's FPGEC process). Nursing boards, teaching boards, and others each have their own accepted-evaluator lists.

So the correct order is: find your board's requirement first, then order from an evaluator the board accepts. Ordering a general report before checking can mean paying twice. Confirm accepted evaluators on your board's official website.

General evaluators include WES and ECE; many belong to NACES and follow its standards.
The receiving board — not you — decides which evaluator/report is acceptable.
Some professions use their OWN evaluation (e.g. NCEES for engineering, NABP/FPGEC for pharmacy).

Report types: document-by-document vs course-by-course vs board-specific

Evaluators offer different report depths, and licensing usually needs the deeper ones. A basic document-by-document report simply states the US equivalent of your degree. A course-by-course report goes further: it lists each course with its US credit and grade equivalence and often a calculated GPA — the level of detail most licensing boards need to judge whether your education covers the required subjects.

Beyond these, some boards require a report prepared specifically for professional licensing, which maps your coursework to that profession's competency areas rather than to a generic degree equivalence. That is why a report that was fine for a university application may be rejected by a licensing board: the board is asking a different, profession-specific question.

When you order, match the report type to what the board demands — often a course-by-course or a licensing-purpose report — and have it sent directly to the board where required. The exact report name, delivery method, and fee are set by each evaluator and board; verify them before ordering.

Document-by-document = degree equivalence; course-by-course = per-course credits/grades/GPA.
Some boards need a licensing-purpose report mapping courses to profession competencies.
An admission-grade report can be rejected for licensing — the board asks a different question.

Why licensing evaluation differs from admission evaluation

It is tempting to reuse the WES or ECE report you ordered when applying to a US university, but licensing boards frequently treat licensing and admission as separate use-cases. An admissions office wants to confirm your degree level and rough comparability so it can consider you for a program. A licensing board must confirm that your specific coursework meets a legal standard for practising a regulated profession — the stakes and the criteria are higher and narrower.

Because of this, boards may require the report to be issued for licensing purposes, sent directly from the evaluator, prepared within a validity window, and sometimes accompanied by primary-source verification of your transcripts with the issuing institution. A general admissions report may lack the exact fields, delivery route, or verification the board mandates.

The safe rule: never assume one evaluation serves both purposes. Read the board's evaluation instructions and order the report they specify, even if you already hold an admissions evaluation. This avoids the most common and costly delay in the whole licensing journey.

Admission asks "is this a comparable degree?"; licensing asks "does this coursework meet the practice standard?"
Boards may require licensing-purpose issuance, direct delivery, a validity window, and source verification.
Do not assume an admissions evaluation will be accepted for licensing — check and re-order if needed.

What you submit and how the process runs

A credential evaluation typically needs official academic documents — degree certificates and detailed transcripts (marksheets) — often supplied directly by your institution rather than by you, in the language of instruction plus certified translations where required. Evaluators may verify authenticity with the issuing university before completing the report, which is a common reason timelines stretch for some countries.

The workflow is broadly: identify the board's required evaluator and report type; create an account with that evaluator; request your institution to send documents as instructed; pay the fee; and have the finished report delivered to the board (and to you). Keep copies of everything and track the order, because a missing document is the usual cause of a stalled evaluation.

Processing times, document lists, translation rules, validity periods, and fees are all set by the evaluators and boards and change over time. Rather than trust a figure from anywhere else, confirm the current requirements on the evaluator's site (for example wes.org, ece.org, or another NACES member) and, first and foremost, on your licensing board's official page.

Usually needs official transcripts/marksheets and certificates, often sent by your institution, with translations.
Evaluators may verify authenticity with your university — a common cause of longer timelines.
Track the order closely; a missing document is the typical reason an evaluation stalls.

Getting it right the first time

Because the credential evaluation feeds every downstream step, small mistakes here are expensive. Do these in order: read your specific board's evaluation instructions; identify whether it uses a general evaluator (any NACES member, or a named one) or its own profession-specific evaluation; order exactly the report type the board names; arrange official documents and translations; and have the report delivered directly to the board. Only then proceed to the exams and applications for your profession.

Every detail — accepted evaluators, report type, delivery, validity, documents, and fees — is set by your board and the evaluators and is revised over time. This guide gives you the map; the official pages give you the current coordinates, so confirm each on the board's site and the evaluator's site before you pay.

This is general educational information about the credential-evaluation process, not professional advice on your individual eligibility, and it is separate from immigration. Work authorization to practise in the US is governed by separate US immigration rules — verify those on the official US government sources and consult a qualified professional for your case.

Order: read board rules → identify the evaluator/report → order it → documents/translations → deliver to the board.
Every requirement is board/evaluator-set — verify current-year before paying.
General information only; work authorization is a separate immigration matter — check official .gov sources.

Frequently asked questions

What is a credential evaluation and why do licensing boards need one?

It is an independent report that translates your foreign degree, courses, and grades into US terms and states whether your education is comparable to the US requirement for a profession. Licensing boards need it because they cannot judge a foreign transcript directly — they must confirm your education meets the standard to practise a regulated profession. Which evaluator and report they accept is set by each board, so check the board's official page first.

Is WES, ECE, or NACES the one that licenses me?

No — none of them issues a licence. WES and ECE are credential evaluators; NACES is a membership association of evaluators that follow shared professional standards. They produce the evaluation report; your state professional board issues the licence. Some professions don't use these general evaluators at all — engineering education is evaluated by NCEES and pharmacy through NABP's FPGEC process. Always order what your board specifically accepts.

Which report type do I need for licensing?

Most licensing boards need at least a course-by-course report, which lists each course with its US credit and grade equivalence, because the board must see whether your coursework covers required subjects. Some boards require a report prepared specifically for professional licensing that maps courses to that profession's competencies. A basic document-by-document report is usually not enough — confirm the exact report your board names before ordering.

Can I reuse the evaluation I got for university admission?

Often not. Boards frequently treat licensing and admission as separate use-cases: an admissions report confirms degree comparability, while a licensing report must confirm your coursework meets a practice standard, and boards may require licensing-purpose issuance, direct delivery, a validity window, or source verification. Don't assume one report serves both — read the board's instructions and re-order if it requires a different evaluation.

What documents will I need to submit?

Typically your degree certificates and detailed transcripts/marksheets, often sent directly by your institution, plus certified translations where the language of instruction isn't English. Evaluators may verify authenticity with your university before finishing the report, which can lengthen timelines for some countries. The exact document list, translation rules, and validity period are set by the evaluator and board — verify them on their official sites before ordering.

How long does an evaluation take and what does it cost?

Both vary by evaluator, report type, country, and how quickly your institution sends documents, and they change over time — so this guide does not quote a figure. The reliable approach is to check the current processing time and fee on the evaluator's site (for example wes.org or ece.org) and to build in extra time if your transcripts must be verified with the issuing university. Start early, since this step feeds every later stage.

Official sources

This guide explains the process and is for guidance only. Eligibility, dates, fees and rules change every year — always confirm the current details on the official site before you act.

Verified against: NACES — What is an NACES Evaluation / Members; World Education Services (WES) — Credential Evaluations; Educational Credential Evaluators (ECE).

Last verified: 7 July 2026.