Thailand DTA · Income × Treaty · 🇺🇸 United States × ©️ Royalty
Royalty ©️ × DTA United States 🇺🇸
Royalty × United States — §40(3) / Article 12 · MLI not covered · in force since 1998
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- Treaty Article
- Article 12
- Thai domestic
- 15% (foreign payee)
- Treaty rate
- 5% / 8% / 15%
- MLI
- Not covered
- In force
- 1998
Split industrial royalty (machinery) from copyright royalty (software) — multi-rate treaties (5%/8%/15%) reward correct classification. — for the United States treaty pair, the lever is: Foreign Tax Credit via Form 1116 + Form 8833 treaty disclosure — eliminates double-tax up to 100%; no MLI override This eliminates double taxation and unlocks the Foreign Tax Credit at the residence state.
Key numbers: Thai domestic WHT 15% (foreign payee) vs treaty rate 5% / 8% / 15% under DTA United States (Article 12) — that gap is the savings reclaimed via Form RO.21 + Thai CoR (RO.22).
Procedure: Payer files PND.54 within 7 days of month-end. The recipient must furnish a Tax Residency Certificate from Revenue Department + IRS plus a beneficial-ownership declaration. NYC Visa handles translation + Apostille / Consular legalisation + RD filing end-to-end.
Common pitfall: SaaS / cloud — RD recharacterises as royalty (not business profit) even when seller claims service; contract must frame 'access to functionality' not 'right to copy'. — we pre-screen each case against the treaty-flow chart and run a Principal Purpose Test (PPT) before filing to minimise RD rejection risk.
Typical clients on this DTA route: TH–US dual-status workers, FATCA filers, US-ETF investors, IT/tech secondees, Hollywood/streaming royalty recipients — cases often combine with LTR Visa, Smart Visa or BOI tax holiday for long-run effective-rate optimisation.
Tax-rate comparison (Thai domestic vs Treaty)
Thai domestic
15% (foreign payee)
§40(3)
Treaty rate
5% / 8% / 15%
Article 12
Reclaimable gap
RO.21
Royal Decree No. 18 (Issue 2540 BE) — TH/US DTA in force 199…
Typical scenarios
Trademark licence from foreign parent
Industrial know-how + machinery royalty
SaaS / cloud subscription
Streaming / music sync royalty
Patent licence + tech-transfer
Required documents
Royalty agreement (registered with DBD if BOI)
Apostille / Consular legalisation
Licensor CoR + Thai CoR
TP benchmarking study
PND.54 + RO.21 + RO.22
Common pitfall
SaaS / cloud — RD recharacterises as royalty (not business profit) even when seller claims service; contract must frame 'access to functionality' not 'right to copy'.
10 d
Fastest CoR
850+
DTA cases/yr
THB 320M
Tax saved
HowTo · ขั้นตอน
How to claim DTA relief for Royalty under the United States treaty
- 1
Confirm beneficial ownership + tax residency in United States
- 2
Obtain CoR from Revenue Department + IRS + Thai CoR (RO.22)
- 3
Royalty agreement (registered with DBD if BOI) · Apostille / Consular legalisation · Licensor CoR + Thai CoR · TP benchmarking study
- 4
Apostille (if treaty country is Hague-party) or Consular legalisation
- 5
Payer files PND.54 within 7 days of month-end
- 6
File Form RO.21 with RD International Tax Bureau
- 7
Retain treaty + substance file (RD audit window)
FAQ · AEO Block
FAQ · Royalty × DTA United States
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Royalty between United States and Thailand — what's the tax rate?
Royalty (Article 12): Thai domestic WHT 15% (foreign payee) · United States treaty rate 5% / 8% / 15% · Statute: Royal Decree No. 18 (Issue 2540 BE) — TH/US DTA in force 1998-12-15
Treaty rate?
5% / 8% / 15%
Thai domestic WHT?
15% (foreign payee)
Which treaty article applies?
Article 12
Covered by MLI?
No — bilateral terms only
Common pitfall?
SaaS / cloud — RD recharacterises as royalty (not business profit) even when seller claims service; contract must frame 'access to functionality' not 'right to copy'.
Why Choose NYC Visa & Translation
How to choose the right DTA United States · Royalty provider in Thailand
Choosing the right DTA United States · Royalty provider directly impacts the success and turnaround of your case. NYC Visa & Translation has worked with Revenue Department + IRS since 2010, handling a broad real-world caseload across government documents, certified translations, and documents intended for use abroad. Every case is verified through a three-layer QA process: name spelling, document numbers, official seals, and signatures on every page are checked before delivery.
Our team understands official procedures end-to-end — appointments, filings, and coordination with the relevant authorities. You do not have to travel back and forth or risk rejection. Our DTA United States · Royalty service supports Express handling that completes in half the standard turnaround.
We provide nationwide pickup and delivery via Kerry Express, Flash Express, and EMS. Bangkok and metropolitan customers receive free delivery; up-country customers can choose home delivery with real-time tracking through our LINE Official account.
Our clients include individuals, students, expatriates, business travellers, multinational companies, and academic institutions. We handle every document type — house registration, ID card, passport, marriage certificate, birth certificate, diploma, transcript, employment certificate, power of attorney, business contracts, and medical records.
Our DTA United States · Royalty workflow runs in six clear stages: (1) receive originals and copies, (2) QA-audit the source for issues that would cause rejection, (3) translate through a native-speaker linguist, (4) certify with the authority required by the receiving country, (5) file and follow up at each government touchpoint, and (6) deliver plus retain a signed PDF you can re-download for five years. A single Case Officer owns your file end-to-end, eliminating hand-off errors that plague larger firms.
We invest continuously in compliance practices aligned with ISO/IEC 27001 (information security), Thailand PDPA (personal-data protection), and AES-256 file encryption. Every upload runs over TLS 1.3 only. Enterprise and law-firm clients can request an NDA before intake — our legal team signs same-day.
Beyond single-document work, we bundle end-to-end packages for clients preparing multiple certificates at once — e.g. a "moving abroad" bundle (house registration + birth + marriage + diploma + transcript with MFA + embassy) that reduces the number of trips and total lead time versus filing each item separately. Approval remains at the discretion of the receiving authority; contact our team for scope and fees.
What sets us apart is a 15-year direct working relationship with the destination authority — Revenue Department + IRS — so we anticipate regulation changes, format tweaks, and queue timing before they hit your case, and brief you in advance. Approval outcomes always remain at the sole discretion of the authority; what we control is document completeness, formatting and lodgement timing.
Glossary
- Notarial Services Attorney
- An attorney licensed by the Lawyers Council of Thailand to certify signatures and document copies.
- MFA Legalization
- Authentication by Thailand's Ministry of Foreign Affairs for documents to be used overseas.
- Apostille
- International authentication system under the Hague Convention. Thailand is not a member, so MFA legalization is used instead.
- NAATI
- Australia's national accreditation authority for translators — required for visa and employment applications in Australia.
- Police Clearance
- A certificate from the Royal Thai Police, required for visa and overseas employment applications.
- Certified Translation
- A translation certified to match the original, by an accredited translator or notary public.
- Case Officer
- A dedicated coordinator who owns your file across translation, certification, and government touchpoints.
- Chain Legalization
- The sequential chain: source authority → Thai MFA → destination embassy, required for the document to be enforceable abroad.
- Sworn Translator
- A court-sworn linguist authorised to self-certify translations in many European jurisdictions.
- Certified True Copy
- A copy certified by the document owner or a Notary Public to stand in for the original.
Pre-submission checklist
- Original document is clean, unbroken, and legible
- Name matches your passport exactly
- All seals and signatures present on every page
- Target language for certification specified
- Destination country and receiving authority specified
- Allow 5–7 business days for standard processing
- Check document expiry — some countries accept only 3–6 months old
- Prepare ID/passport copy for the person granting power of attorney
- Arrange documents in the order required by the receiving authority
- Have payment method and shipping address ready before intake
Royalty between United States and Thailand — what's the tax rate?
Royalty × United States — §40(3) / Article 12 · MLI not covered · in force since 1998
Service Knowledge Base
Thai tax, accounting and double tax agreements — practical answers
First-party answers on the 180-day Thai tax residence test, foreign-sourced income remitted into Thailand, personal and corporate filings, statutory accounting under the Accounting Act B.E. 2543, and claiming double tax agreement relief — grounded in the Revenue Code and Revenue Department guidance. General information only, not a case-specific tax ruling. Our staff quote fees per matter by phone, LINE or email. (19+ search topics covered)
What records should a treaty claim be supported by?
Keep the foreign withholding tax certificates, remittance advices showing the date and amount transferred, the underlying contract or invoices, and your Thai filing for the same tax year. A treaty claim is assessed on whether the income category, the payer, the period and the amounts reconcile across those documents, so gaps in the paper trail are the usual reason a claim is queried. Retain originals for the statutory retention period and obtain certified translations only for the documents an authority actually asks for.
How do I obtain a Thai certificate of tax residence?
The Revenue Department issues the certificate of residence used to claim treaty benefits such as reduced withholding tax in a partner country. Applicants normally submit the prescribed form together with identity documents, evidence of the most recent income tax filing and papers showing the foreign-source income concerned. Where the foreign payer needs a legalised English version, the certificate is then processed through the Department of Consular Affairs and, if required, the destination embassy in Thailand. Because forms and submission channels are revised from time to time, confirm the current requirements with the Revenue Department before applying.
Can a treaty claim be made after tax has already been withheld?
Refund or credit procedures exist in many treaties and in domestic law, but the deadline, the competent office and the evidence required are set by the country where the tax was withheld. Missing the statutory window generally ends the claim regardless of the merits, so confirm the limitation period before assembling documents, and keep the original withholding certificate rather than a copy.
Which documents does a foreign tax authority usually ask for under a treaty?
Typically the residence certificate, the withholding tax certificate issued by the Thai payer, the underlying contract or invoice, and evidence of beneficial ownership of the income. Requirements differ by treaty article and by the receiving country's own procedure, so obtain the recipient authority's checklist in writing first. Translations must reproduce every stamp, reference number and signature block, because reviewers compare the translation against the original page by page.
How do I prove Thai tax residency for a double tax agreement claim?
The Revenue Department issues a Certificate of Residence (R.O.22) to a person who was present in Thailand for the periods set out in the Revenue Code and who files Thai returns. The application is supported by passport entry and exit records, tax filings and, where relevant, an employer letter. The foreign payer or tax authority normally also wants the certificate translated and legalised for use abroad, so plan the certification chain at the same time as the application rather than after it.
What does a double tax agreement actually do?
It allocates taxing rights between two states, can reduce withholding on certain income types, and sets the relief method by exemption or credit. Claiming benefits usually requires a tax residence certificate and the supporting documents the Revenue Department specifies.
How is Thai tax residence determined?
Principally by the number of days present in Thailand in the tax year set by law, which affects the scope of income taxable in Thailand. Keep verifiable entry and exit records, and check the other country's rules too, since dual residence is possible.
How are accounting and tax fees quoted?
Fees depend on document volume, monthly transaction count, VAT registration, industry and scope — monthly bookkeeping, year-end closing, filings, or advice on a single issue. We therefore quote per engagement. Send your company details and sample documents by phone, LINE or email and our staff will confirm scope and fees before any work begins.
Topics covered
สถานะผู้เสียภาษี: ผู้มีถิ่นที่อยู่ทางภาษีไทย 180 วัน · thai tax resident 180 days · เงินได้จากต่างประเทศนำเข้าไทย · ป.161/2566 ป.162/2566 · เลขประจำตัวผู้เสียภาษีชาวต่างชาติ
อนุสัญญาภาษีซ้อน (DTA): อนุสัญญาภาษีซ้อน ไทย · double tax agreement thailand · หนังสือรับรองถิ่นที่อยู่ทางภาษี R.O.22 · เครดิตภาษีต่างประเทศ · withholding tax dta rate
ภาษีธุรกิจและบัญชี: จดทะเบียนภาษีมูลค่าเพิ่ม 1.8 ล้าน · ภ.ง.ด.50 ภ.ง.ด.51 · ปิดงบการเงิน นำส่ง DBD · ผู้สอบบัญชีรับอนุญาต · corporate income tax thailand 20%
Official references
- กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
- สำนักงานตรวจคนเข้าเมือง (Thai Immigration Bureau) — ระเบียบการต่อวีซ่า รายงานตัว 90 วัน และ re-entry permit
Need your documents reviewed or your case assessed? Ask our team by phone, LINE, or email. We reply during business hours (Mon–Fri 9:00–18:00, Sat 9:00–15:00, ICT).
Service Playbook
Tax documents and Double Tax Agreement (DTA) claims
Claiming DTA relief usually requires a Certificate of Residence (R.O.22) from the Thai Revenue Department together with consistent income evidence, and the translation often has to be certified before use abroad.
Documents to prepare
- • Certificate of Residence (R.O.22)
- • Withholding tax certificate (R.O.21) where tax paid must be evidenced
- • Filed returns: PND.90/91 for individuals or PND.50 for companies
- • Passport / ID and evidence of days present in Thailand
- • Contracts or documents showing the source of income
Step-by-step process
- 1. Confirm residence status — Verify that the day-count threshold is met for the tax year claimed.
- 2. Apply for R.O.22 — File the application with the Revenue Department together with income and filing evidence.
- 3. Align the supporting set — Figures in the returns, contracts and payment evidence must match.
- 4. Translate and certify — Where the destination requires another language, certify the translation at the Department of Consular Affairs.
- 5. Final legalization — Apostille or destination embassy, per the receiving tax authority's rules.
Pitfalls and rejection causes
- • The tax year on the R.O.22 must match the year claimed, or the whole file is refused.
- • Mismatches between filed figures and payment evidence trigger requests for more documents.
- • Some countries require their own form signed by the Thai Revenue Department, not only the R.O.22.
Tips from our team
- • Ask the receiving tax authority first whether it wants the R.O.22 or its own country form.
- • Allow for Revenue Department processing queues, especially early in the tax year.
- • Keep certified copies for the following year to avoid repeating the work.
Prefer not to handle the queues yourself, or worried about a rejection? Send us photos of your documents for a free pre-check. We handle the full chain — obtaining certified copies, translation, certification and submission — and keep you updated at each step. Reach us on LINE, phone or email during business hours.
Route Comparison
Comparing cross-border tax routes
Tax residence, treaty relief, and foreign tax credits are separate mechanisms; using the wrong one leads to double taxation.
| Route | When to use | Certifying authority | Approx. duration | Rejection risk |
|---|---|---|---|---|
| Certificate of tax residence (R.O.21 / R.O.22) | You must prove Thai tax residence to a foreign tax authority | The Revenue Department | Variable, depending on how complete your filed returns are | Missing returns for the referenced year block issuance |
| Claim relief under a double tax agreement | You earn income from a country with a treaty with Thailand | The Revenue Department and the counterpart tax authority | Variable, per the mechanism that country applies | Assuming a treaty exempts all tax — most allocate taxing rights or grant a credit |
| Refund of over-withheld tax | Withholding exceeded the treaty rate | The tax authority of the withholding country | Highly variable — often several months | Missing the refund filing deadline forfeits the claim |
Timelines above are practical estimates from live casework and can change with each authority's policy; confirm with the receiving authority before booking travel. If you would rather not test routes by trial and error, our advisers can assess which route fits your case.
Advisory Service
We do not just process documents — we advise you through the whole case
Our team has worked on cross-border documents, certified translation and government liaison for over 15 years. Most rejections we see are not caused by missing paperwork but by choosing the wrong route on day one, so we always start with a case assessment.
Route assessment
We look at your destination, purpose and deadline, then tell you which certification route applies — and which steps you can skip.
Pre-submission review
Name spelling, consistency across documents, document age and translation format are checked before anything reaches a counter.
Timeline planning
We sequence the steps around your appointment or travel date and flag bottlenecks in advance.
Rejection recovery
We read the refusal reasons, identify the underlying cause, and plan a resubmission that answers what the authority asked for.
Rather not learn by trial and error? Send your case details and document photos for a review — reach us on LINE, phone or email during business hours.
Practical Q&A
Practical questions · Near me / DIY / Required documents
Is there a service point near me?
Our main offices are Lat Phrao 95 (Bangkok), Khon Kaen and Udon Thani. We serve the whole country through scans and document courier, and can meet at city rail stations or malls. Ask our team by phone, LINE or email for the most convenient option.
Can I handle this myself?
Many steps can be done personally under the relevant authority's rules. What usually costs time is the wrong sequence, a translation format that does not match the requirement, or a source document version the recipient will not accept. Check the destination checklist before starting and ask us if anything is unclear.
Which documents should I prepare?
Generally the original document from the competent authority, the owner's ID or passport, a translation in the format the destination requires, and a power of attorney if someone acts for you. Details vary by service type — ask our team for a case-specific checklist.
Practical advice & cautions
Accounting, tax and payroll: advice and cautions
Before you start
Follow the correct procedure for double tax agreements
Claiming DTA relief normally requires a certificate of tax residence from the treaty country plus supporting documents specified by the Revenue Department. Allow time for issuance.
Retain original records for the statutory period
Tax invoices, receipts and accounting support must be kept for the period required by accounting law and the Revenue Code. Scans alone may not satisfy an audit.
Align foreign-employee payroll with the work permit
Social security registration, withholding tax and work permit conditions must be consistent. Mismatched job titles can affect both tax and immigration files.
Seek advice before large cross-border transfers
Cross-border transactions may trigger reporting duties. Prepare source-of-funds evidence before executing the transfer to avoid later queries.
Common reasons documents get rejected
Assuming tax paid abroad removes the Thai filing duty
Filing obligations and treaty relief are separate questions. Confirm residency status and the applicable treaty terms before concluding.
Relying on undated figures from general articles
Rates and thresholds change. Always cite the current Revenue Department announcement rather than an undated blog figure.
Mixing personal and company accounts
Shared accounts make business expenses hard to prove and are a frequent audit issue.
Filing on time but without supporting evidence
Returns filed without verifiable documentation can lead to queries and later assessments.
Requirements differ by authority and destination country and can change. Confirm current conditions with the receiving authority, or ask our team by phone, LINE or email.
What people search for
Frequently searched topics about accounting, tax and payroll
- Thai tax residency
- Residency depends on days present in the tax year under the Revenue Code; establish status before planning.
- Social security for foreign employees
- Job title and salary data must align with the work permit and withholding tax records.
- Filing financial statements with the DBD
- This is separate from tax filing and has its own deadline; maintain one combined calendar.
- Double tax agreements
- Relief normally requires a certificate of tax residence from the treaty country plus documents specified by the Revenue Department.
These topics reflect the rules and practice of the relevant authorities and can change. Confirm with the receiving authority, or ask our team by phone, LINE or email.
Related services
What clients usually handle next
One document set often moves through several stages — translation, notarial certification, legalization and finally a visa filing. The links below follow that real sequence.
- Notarial services by a licensed Thai attorneySignature witnessing, certified true copies, affidavits and powers of attorney for overseas use
- Certified document translation, all languagesTranslations for Thai and overseas authorities with a certification statement
- NAATI-certified translation for Australia & New ZealandTranslations accepted by Australian government agencies, with certifier stamp
- Thai–foreign marriage registrationAffirmation of freedom to marry, embassy certification and district office registration
- Police clearance certificateFiled with the Royal Thai Police Special Branch, with translation and legalization
- Outbound visas for Thai nationalsDocument preparation, embassy appointments and pre-submission file review
External authority references
- กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ — หน่วยงานรับรองนิติกรณ์เอกสาร (legalization) ของประเทศไทย
- กระทรวงการต่างประเทศ (MFA Thailand)
- HCCH – Apostille Section (อนุสัญญากรุงเฮก 1961) — รายชื่อรัฐภาคีและสถานะการใช้ Apostille
- กรมการปกครอง (DOPA) — ทะเบียนราษฎร ทะเบียนสมรส/หย่า และหนังสือรับรองสถานภาพ
Authority requirements change. Verify with the receiving authority before filing, or ask our team by phone, LINE or email.
Choosing a document translation provider in Thailand
Pick a translation provider by the destination, not by turnaround alone. If the file goes to the Thai Department of Consular Affairs or an embassy, the translator must know the format that office accepts, not just the meaning. Verify three things: the certifier is named and identifiable, the destination accepts that certification format, and names, dates and document numbers match the passport character for character.
How to evaluate a provider
- The certifier is named and identifiable — Consular offices and embassies check who certified the translation, not only the wording.
- Knows the format the destination accepts — Each embassy differs: attached source copy, letterhead, or prior consular legalization.
- Character-level verification — Mismatched name spelling and dates against the passport is the most common rejection cause.
- Owns corrections after rejection — Submissions run on appointment dates; slow corrections cost the applicant the slot.
- Documented custody of originals — Some civil registry documents are hard to reissue, so intake and return must be traceable.
Questions to ask before you commit
- Does my destination require consular or embassy legalization afterwards?
- How many working days does it actually take, counted from a complete file?
- If the receiving authority rejects or asks for changes, do you correct it, and under what terms?
- How can I track status, and who physically holds the original documents?
- Who will certify this translation, and will the certifier be named on the document?
Your options, and who each suits
| Option | Best for | What to know |
|---|---|---|
| Freelance translator | Informal use where no authority certification is required | Many embassies will not accept an uncertified translation. |
| Translation agency with certification | Visa, study and civil registry filings | Confirm the agency also handles the legalization step if the destination requires it. |
| End-to-end provider (translate + legalize) | Files with a fixed appointment deadline | Ask which steps are in-house and which are subcontracted. |
FAQ on choosing a provider
- Which translation service is recommended for embassy submissions?
- Choose one that names the certifier on the translation, knows the exact format your embassy accepts, and verifies names and dates against the passport before certifying. Ask whether they also handle consular legalization so the file does not stall between two vendors.
- Does a cheaper translation get rejected more often?
- Rejection correlates with format and verification, not price. A translation is rejected when the certifier cannot be identified, the layout does not match the receiving office's requirement, or a name or date differs from the passport.
แหล่งอ้างอิงทางการ · Authoritative Sources
- Royal Decree No. 18 (Issue 2540 BE) — TH/US DTA in force 1998-12-15 — Bilateral DTA statute
- Thailand Revenue Code §§40, 50, 70, 76bis — Domestic withholding tax basis
- Multilateral Instrument (MLI) — BEPS Action 15 — Treaty NOT covered by MLI
- Revenue Department Order Por. 161/2566 (remittance rule) — Foreign-income remittance taxable from 2024
- Form RO.21 / RO.22 (Tax Residency / Treaty Relief) — Forms for DTA claim
Other income types under this DTA