Special Routes — SMART Visa, LTR, DTV and Foreign Teachers

Practice for remote work performed for a foreign employer is assessed case by case and has been revised periodically. If you want long-stay status for remote work, the routes designed for it are the DTV or LTR, each with its own conditions. A tourist visa is not designed for work and should not be used as a basis for working for a Thai employer.

The general practice is four permanent Thai employees per foreign employee, evidenced by the insured-persons list filed with the Social Security Office. BOI-promoted businesses, representative offices and certain treaty-based companies operate under different conditions.

BOI-promoted companies, operators inside IEAT industrial estates, certain representative and regional offices, and holders of special visas such as SMART Visa and LTR — combining immigration and work-permit formalities at one location.

SMART Visa holders approved under BOI criteria are exempt from holding a work permit for the endorsed activity, but must still comply with reporting conditions and stay within the approved scope of activity. Eligibility details are published at smart-visa.boi.go.th.

LTR holders in categories with work rights receive their work authorization through the One Stop Service Centre according to the conditions of the approved category, such as highly skilled professionals. Benefits follow BOI announcements.

No. The DTV is designed for remote workers employed abroad and for specified activities. Employment by a Thai employer requires a visa category that supports it plus a standard work permit.

Teaching in formal educational institutions also requires a teaching licence or a waiver letter permitting teaching without a licence from the Teachers' Council of Thailand (Kurusapha), together with school endorsement documents and criminal-record checks as the institution requires.

Yes, under criteria specific to representative offices, which differ from ordinary limited companies in both required inbound funds and permitted activities. Because a representative office cannot earn income in Thailand, funding from the head office must be evidenced.

Thailand's system ties the permit to an employer, so there is no general freelance permit. Independent workers commonly incorporate a Thai company that becomes the employer, or consider routes such as SMART Visa and LTR with their own conditions.

The general rule is THB 2 million paid-up capital and four insured Thai employees per foreign worker, but there are significant exceptions: BOI-promoted companies, businesses under the Thai-US Treaty of Amity, SMART Visa holders, representative offices, and teachers at licensed institutions. Check the requirements for your specific business category with the Department of Employment before designing your hiring structure.

No. The DTV is designed for remote work performed for employers or clients located outside Thailand, and for soft-power activity participants. Providing services to a Thai entity for remuneration is work that requires a permit. To work for a Thai employer you need the Non-B plus work permit route, or SMART/LTR if you qualify.

Both relieve holders of the standard work permit process in defined ways. SMART Visa allows work in an endorsed targeted industry without a separate permit, while LTR highly skilled and work-from-Thailand categories receive a BOI digital work permit with annual reporting and fast-track airport access. Both require the responsible agency to qualify you first.

Beyond the company and qualification set: a letter from the school, a teaching licence or a Teachers' Council waiver, and in many cases a police clearance certificate from the home country. Degrees and transcripts must be Apostilled or embassy-legalised, then translated into Thai with Department of Consular Affairs certification. Allow several weeks before term starts.

Where the work is performed remotely for employers or clients outside Thailand with no Thai-sourced income, current practice does not require a work permit, and the DTV was created for this group. The line to watch is accepting work from clients inside Thailand, which does require a permit. Also consider Thai tax residency if you spend 180 days or more in a tax year here.

If the freelancer performs the work inside Thailand and is paid by a Thai entity, the engaging company risks being treated as the employer, and unlicensed work is an offence for both the worker and the person who takes them on. Safer alternatives are contracting with the foreign entity the freelancer works through, or arranging a proper work permit before the engagement starts.

No. LTR categories with working rights come with a digital work permit attached to the status, and SMART Visa holders are exempt from the ordinary work permit process. Both still report on the prescribed cycle and must notify BOI of a change of employer or scope. Working for an entity outside the approved conditions is still working beyond what was authorised.