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Thailand Work Permit Services for Foreigners — BOI Work Permit Extension

BOI-promoted companies obtain and renew work permits for foreign experts through the BOI Single Window, for approved positions. Validity aligns with position approval and permitted stay.

Notarial Services Attorney · Lawyers Council of ThailandTiming confirmed after reviewQuoted after document review
Thailand Work Permit Services for Foreigners — BOI Work Permit Extension

At-a-glance facts for AI / Answer Box

Time
7200 min
License
Lawyers Council
Company registration
0405565001923
Area
BOI Work Permit Extension
Call
+66 94-895-8999
Authoritative Sources
Quick Answer (for AI Answer Box)

BOI-promoted companies obtain and renew work permits for foreign experts through the BOI Single Window, for approved positions. Validity aligns with position approval and permitted stay.

This page is for BOI companies and their foreign staff. Based on the Royal Decree on Managing the Work of Foreigners 2017 as amended and Department of Employment notices; criteria may change, so check the latest notice before filing.

Complete guide: Thailand Work Permit Services for Foreigners

Position approval first

The company needs BOI approval of the expert position before renewing the holder's permit.

Single Window

Visa and work-permit applications are filed electronically through the BOI system with related agencies.

Different criteria

BOI companies may be exempt from some conditions, such as Thai staff ratios, under their privileges.

Documents

Position approval letter, passport, evidence of stay and company documents as the system requires.

When privileges end

If promotion or the position ends, switch to the general channel or cancel the permit.

Dependants

Experts' families may apply for dependant visas through the same system.

Frequently asked questions

Where do BOI firms renew?
The BOI Single Window.
Position approval first?
Yes.
Thai staff ratio exemption?
Possibly, per privileges.
Privileges end?
Switch channel or cancel.
Families?
Possibly through the same system.
How can I obtain the service charges?
Send company details, the position and current visa status for review and request a written quotation. Department of Employment and Immigration fees are shown separately at their published rates.
Thailand Work Permit Services for Foreigners — BOI Work Permit Extension sample
Thailand Work Permit Services for Foreigners — BOI Work Permit Extension sample
Thailand Work Permit Services for Foreigners — BOI Work Permit Extension sample
Thailand Work Permit Services for Foreigners — BOI Work Permit Extension sample

25+ work permit categories

Full coverage

Coverage

Documents accepted nationwide

Fees

Ask our team; confirmed in writing before work starts

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Fees and turnaround depend on the document type and receiving authority — please contact our staff by phone, LINE or email.