What's in this guide
- Quick summary
- What qualifications and certificates matter?
- Which countries legally require a degree / special conditions?
- Visas and permits: what to expect
- Typical pay and benefits (official programmes only)
- How to verify a provider or an employer
- Working online: rules and caveats
- How to prepare (practical checklist)
- Further reading & official links
- Corrections & last-checked
- What we do not know
This guide explains where and how to teach English abroad, which certificates matter, what visa and work‑permit rules to check, and how to verify employers and programmes. Facts checked on 27/09/2026 — verify with embassies and official programme pages before committing.
- Quick summary
- What qualifications and certificates matter?
- Which countries legally require a degree or special conditions?
- Visas and permits: what to expect
- Typical pay and benefits (official programmes only)
- How to verify a provider or an employer
- Working online: rules and caveats
- How to prepare (practical checklist)
- FAQ
- Further reading & official links
- Corrections & last-checked
- What we do not know
Quick summary
Who this guide is for: international candidates (bachelor graduates and early‑career professionals) researching routes to teach English abroad and the main legal and credential requirements. High-level warnings: visa and work‑permit rules differ by country and can change quickly; always confirm with the embassy or official programme page listed below. Facts checked on 27/09/2026 — verify with embassies.
Visa, work‑permit and salary rules change often. Embassy and ministry sites are the authoritative sources for eligibility, required documents, and processing steps. Do not accept an offer that requires working on a tourist visa or surrendering travel documents.
What qualifications and certificates matter?
Three credential types appear frequently in official guidance and employer expectations: Cambridge CELTA, Trinity CertTESOL, and generic TEFL certificates. These are not interchangeable in every market; regulators and employers treat them differently.
CELTA (Cambridge English): official information indicates the course includes at least 120 hours of tutored contact plus assessed teaching practice. That structure is what many employers reference when they say they prefer a classroom‑based initial certification. Source: Cambridge English (consulted 27/09/2026).
Trinity CertTESOL: the CertTESOL is listed at Level 5 on Ofqual’s RQF, with Total Qualification Time (TQT) recorded as 200 hours and Guided Learning Hours (GLH) of at least 130, and it includes assessed teaching practice. Where national regulators or employers ask for a Level 5 qualification, this is the relevant descriptor. Source: Trinity College (consulted 27/09/2026).
Generic “TEFL”: the term TEFL covers a wide range of courses and providers. TEFL alone is not a single regulated qualification. When evaluating a course described as “TEFL”, check three practical criteria: total hours, observed/assessed teaching with real learners, and recognised accreditation or regulator listing (for example, Ofqual for UK regulated qualifications). Use those checks to compare courses rather than course titles alone.
Practical advice on choosing a course: prefer courses that include observed teaching practice with real learners, list total guided learning hours, and state regulator recognition or independent accreditation. If a provider claims a Level 5 status or similar, verify the claim on the regulator’s public register.
Which countries legally require a degree / special conditions?
This section separates documented legal requirements from common employer practices. For each jurisdiction, the “Legal requirement” line cites a primary official source; the “Employer practice” line describes what many employers commonly ask for but does not substitute for legal rules.
South Korea (E‑2 / public programmes)
Legal requirement: many Korean visa categories require a bachelor’s degree as a condition for work eligibility under the relevant embassy guidance. Employer practice: some private language schools additionally request a recognised TEFL/CELTA and prior classroom experience. Distinguish E‑2 rules from public programme recruitment processes.
Japan (JET Programme and private hire)
Legal requirement: the JET Programme lists eligibility as completion of a three‑year tertiary education programme (bachelor) by an embassy‑designated date; JET does not make TESOL/Tefl mandatory as a legal condition. Employer practice: private employers may ask for certificates or experience. Source for JET eligibility: JET Programme (consulted 27/09/2026).
China
Legal requirement: work permit categories and their documentary thresholds are defined in national and provincial regulations; ensure reference to the specific work‑permit category in force with the official ministry or local bureau. Employer practice: some employers prefer candidates with TEFL/CELTA and classroom experience, and private sector pay scales vary widely.
Vietnam
Legal requirement: Decree 219/2025 sets out updated rules for foreign workers and work permits in Vietnam. Consult the official decree text for documentary and eligibility details. Source: Government of Vietnam Decree 219/2025 (consulted 27/09/2026). Employer practice: many employers list preferred qualifications and may request notarised documents and translators for paperwork.
Hong Kong (NET posts)
Legal requirement: public sector NET remuneration and hiring criteria are documented by the relevant education authority; consult that authority for legal and contractual details. Employer practice: NET and private school expectations differ on certificates and language background.
Spain (Auxiliares de conversación)
Legal requirement: the English language assistant programmes and visa categories have specific eligibility windows and document lists; consult the official programme pages for precise timelines. Employer practice: hiring bodies often prefer degree holders and may request criminal record checks and apostilled documents.
UAE
Legal requirement: licencing and approval of foreign teachers are managed by authorities such as TLS, KHDA, ADEK or equivalent bodies; consult the local authority for visa and employment rules in the emirate concerned. Employer practice: private schools commonly list degree, certificate and experience expectations.
Visas and permits: what to expect
Typical legal hire flow: recruitment offer → employer applies for work permit/authorisation with the competent ministry or education board → consulate issues entry visa or candidate changes status once in country. The employer commonly carries major administrative responsibility in official processes. Always follow the official process described by the embassy or programme page cited below.
Working while on a tourist visa is generally illegal where an employment permit is required. The dossier includes a standard warning block about illegal work on tourist visas; consult the embassy or labour ministry for the exact prohibition and penalties for a given country.
Examples of official procedure resources include embassy pages for visa issuance, ministry of labour or education portals for work‑permit application steps, and programme pages for sponsored placements. Where our research lists specific embassy or programme pages, rely on those primary sources for documentary requirements and sequence.
Typical pay and benefits (official programmes only)
Only publish salary information when it is published by an official programme or government authority and the source page is dated. This guide does not invent numerical pay figures. For official programmes, check the programme or ministry pages cited by name and date the check. Examples of official programme sources named in the sources we checked include EPIK official pages, JET programme pages and public education authority remuneration documents.
What official programme posts typically include: base salary or stipend, housing allowance or accommodation support, terms for probation and contract renewal, and statutory deductions. Private‑sector pay and extras vary widely and should not be presented here unless a primary official source is cited.
How to verify a provider or an employer
Verification checklist:
Red flags: offers that insist on immediate payment before formal contract, requests to work on a tourist visa, refusal to provide the employer’s legal identity or licence number, or pressure to travel before documents are verified. The dossier blocks on suspicious offers should be consulted for additional flagged phrases and scenarios.
Working online: rules and caveats
Online teaching has different regulatory frameworks depending on student age and host country. For example, measures affecting K‑12 online tutoring in some jurisdictions have changed platform operations; consult authoritative summaries and the platform’s public policies for up‑to‑date constraints. Adult learner classes are less likely to be covered by K‑12‑specific restrictions, but platforms and host countries may still apply local labour or tax rules.
Before accepting online contracts tied to a country, confirm whether the activity creates a tax presence, requires local registration, or falls under country‑specific online education regulation. Use official platform guidance and local authority pages where available.
How to prepare (practical checklist)
Commonly requested documents (employers often ask for these; check official source for legal necessity): degree certificate (apostilled where requested), criminal record check or police certificate from country of nationality, and a medical certificate if required by the host country. Where a document is a legal requirement for a specific visa, cite the government or programme page for that country.
Application timing: some official programmes publish application windows and timelines (for example, programme‑run assistantships or national recruitment cycles). Consult the specific programme pages for exact windows and deadlines before applying.
When preparing translations or notarisation, follow the embassy or consulate instructions on acceptable authentication methods (apostille vs legalisation) and the parties allowed to perform translations.
Do I need a TEFL/CELTA to get a work visa?
It depends on the country and the visa category. JET does not list TESOL/Tefl as a legal requirement; other countries or employers may require a specific certificate or a regulated level. Consult the programme or embassy page for the country concerned. Source examples: JET Programme pages (consulted 27/09/2026).
Can I teach on a tourist visa?
Generally no. Working on a tourist visa where a work permit is required is illegal in most jurisdictions and risks fines, deportation, and future entry bans. Consult the embassy or labour authority for the precise prohibition and consequences in the target country.
Which certificate is best?
There is no single “best” certificate for all contexts. Use the practical comparison: total hours, assessed teaching practice with real learners, and regulator recognition. CELTA and Trinity CertTESOL follow classroom‑based assessed models and are recognised by many employers; “TEFL” courses vary. Source: Cambridge English and Trinity College pages (consulted 27/09/2026).
Further reading & official links
Corrections & last-checked
Last fact‑check: 27/09/2026. Readers should confirm all visa, permit and salary details with the embassy, programme office, or official ministry page listed above before signing any contract or paying fees. If you identify an error on this page, consult the Corrections & errata policy linked on the site to report it.
What we do not know
The following items were not established for this page and are therefore not stated here: current private‑sector salary ranges for hagwons, eikaiwa and private Chinese platforms unless a cited official source provides those ranges; exact up‑to‑date EPIK per‑province salary figures unless the epik.go.kr page is cited and dated; any jurisdictional claim that a TEFL is legally required without a primary legal source confirming it; up‑to‑the‑minute changes to nationality eligibility for specific visa categories (for example E‑2 openings for particular nationalities) unless a primary embassy source is cited; and any guarantee of placement, job, or visa outcome.
Keep reading in this section
Sam Reyes
Sam taught English in South Korea for six years, first with EPIK in a public middle school, then at a Seoul hagwon. He now writes about hiring seasons, visa paperwork and what public and…
Read next
Get matched with a course or job that fits
Answer a few quick questions (goal, country, TEFL status) and we point you to a fit — using the same sourced country data as this page, checked 2026-09-27.
