Why Korean clients need Internal Audit
Who needs it: āļāļĢāļīāļĐāļąāļāđāļāļĢāļĩāļĒāļĄ IPO · āļāļĢāļīāļĐāļąāļāļāļĩāđāļĄāļĩ Audit Committee.
Korean clients pursuing "Premium condos + K-restaurant franchises + cosmetics manufacturing" in Thailand typically need Internal Audit before launching or buying.
Even without a special treaty, Korean clients use the Thailand-South Korea DTT to avoid double taxation. We obtain the Certificate of Residence for you.
What you get with NYC Legal
âĒ āļāđāļāļāļāļąāļāļāļēāļĢāļāļļāļāļĢāļīāļ âĒ āļāļĢāļąāļāļāļĢāļļāļ Internal Control
Thailand â South Korea Double Tax Treaty
Thailand has a DTT with South Korea preventing double taxation on dividends, interest, royalties, rent and capital gains.
We obtain the Certificate of Residence (R.O.21/22) translated into Korean so you can file the credit with South Korea tax authorities.
Audit & Accounting â signed off by our in-house CPA.
Documents & process for Korean clients
Passport + visa + Work Permit (if held) + Thai Tax ID.
Source-country business or income documents from South Korea, translated to Thai + MFA + Thai Embassy legalisation in South Korea.
Workflow: 1) Free consult in Korean 2) Document audit 3) Petition/return preparation 4) Filing & follow-up 5) Monthly/quarterly summary report.
Fees & turnaround
Starting at quoted on request · 30â90.
Korean clients on a monthly retainer save 15â25% and receive a free Quarterly Tax Review.
Invoices issued in Korean so you can claim the deduction back home under the DTT.
FAQ
Do Korean nationals pay Thai tax if they stay under 180 days?
No â you are not a Thai tax resident. Only Thai-sourced income (e.g. rental from a Thai condo, salary from a Thai employer) is taxable.
What does Internal Audit start at?
From quoted on request + 7% VAT â fixed quote before we start.
How long does it take?
30â90 at â once documents are complete.
How does the Thailand-South Korea DTT actually reduce my tax?
We obtain the Certificate of Residence from the Revenue Department, then you file it with the South Korea tax authority to credit the Thai tax already paid â up to 100% of the overlap.
Can this be done while I'm overseas?
Yes â sign a POA + courier documents via DHL. We file and return the receipts.






