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LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders…
LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders…
Smart Visa O (Other — Spouse/Children of Smart Visa Holder) by NPT Notary Public Thailand — Lawyers Council–licensed attorneys and Ministry of Justice–officially recognized translators handling every step for customers in Sathorn–Silom. Local context for Sathorn–Silom: postcode 10500 · adjacent to Silom and Sathorn. Covering LTR visa Thailand, Thailand 10-year visa, Long-Term Resident visa with Notarial Services Attorney certification and MFA authentication in one engagement. Case holders in Sathorn–Silom get messenger pickup and return, a dedicated case advisor, and 24/7 status tracking — no office visit required.
Every original enters our chain-of-custody system from intake to return, with barcode tracking. Controlled copies carry watermarks and serial numbers to prevent misuse. On urgency: roughly 18% of our matters are filed under same-day rush. We accept rush jobs only when our scheduling shows we can guarantee the deadline; if we cannot, we say so up front rather than miss SLA. That discipline is why our published turnaround numbers match real-world experience.
Coverage: all 77 provinces, including 50 districts of Greater Bangkok. Free pickup within a 5 km radius of our office. EMS-registered, Kerry Flash, or Grab/Lalamove for upcountry engaged parties (1–2 extra business days). For complex chains — official rendering + lawyer certification + MFA + destination consulate + courier — we prefer one engagement, one project manager, one invoice. Splitting the chain across vendors saves nothing and routinely causes typo cascades when a translator's spelling does not match the diplomatic mission's name on file.
Name-match verification is critical for visa-bound documents. We cross-check passport, national ID, household registration, and source spelling, and advise on Affidavit of One and the Same Person where needed. We are deliberate about which embassies we hold standing slots with. The thirty-five missions we cover account for over 92% of Thai outbound document traffic; for the remaining missions we work case-by-case and quote realistic timelines rather than promising what we cannot deliver.
Frequent add-ons: MFA certification, destination consulate authentication, NAATI language rendering for Australia, MoJ language conversion for Thai courts, Notary Public for overseas use, and visa filing when the full document set is required. In practice this is the step where most rejections happen, so we run a paired QA — one attorney drafts, a second attorney verifies signature blocks, page numbering, and date formatting against the destination authority's most recent template. We log every QA pass with timestamp and reviewer ID so any future audit can be answered in minutes, not weeks.
Work is conducted under the Lawyers Act B.E. 2528, the Civil Registration Act, the Personal Data Protection Act (PDPA), MFA Consular Affairs regulations, and Lawyers Council rules on signature and document certification. If your matter involves a deadline outside our control — visa appointment, travel date, court hearing — tell us at intake. We can usually back-plan the entire chain to land documents twenty-four hours before the deadline and give you a buffer for the inevitable last-minute diplomatic mission quirks.
Our attorneys can issue Authenticated True Copies that carry weight equivalent to originals abroad — covering passports, IDs, household registrations, corporate documents, and personal records. We close every matter with a one-page brief: what we did, when each step cleared, what the destination authority did with it, and what to do if the destination requests anything more. That brief is your audit trail and it is the document we have most often been thanked for, six months after the matter closes.
Two-column side-by-side translated copy format places source and certified translation in parallel on the same page — preferred by USCIS, Australian Federal Court, and UK Home Office because reviewers can cross-check line by line. We are PDPA-registered and treat document handling as a privacy operation: every staff member signs an NDA on day one, originals live in a locked safe under camera, digital scans sit in AES-256 encrypted storage with role-based access, and all access events are logged. Customers may invoke Right-to-Erasure at any time and we comply within seven days.
We offer a written accuracy guarantee. If the destination authority rejects a document due to our error, we redo it for free and refund the MFA / consular post fee. Combined team experience exceeds 50 years. Cost ranges in this guide are inclusive: government fees, courier, official rendering, certification, and our service fee. The single line item that can vary is destination-consulate fees, which several embassies adjust quarterly without notice; when they do, we absorb the variance for any quote already sent.
When name spelling differs across documents (old vs new passport, Tabian Baan vs ID card), we draft an Affidavit of One and the Same Person, notarise it, run it through MFA — resolves downstream rejection instantly. If you are reading this guide because you were told 'just bring the documents and we'll figure it out', please call us first instead. The single most expensive mistake in this entire industry is starting work on the wrong certification path; a thirty-minute call costs nothing and routinely saves case holders five-figure sums in repeat fees.
When engaged parties need the same documents in multiple destination countries, we prepare parallel copy sets with Document attestation / MFA separately per country — 30-40% cheaper than running each one individually, and delivered in a single batch. Pricing transparency matters: every quote breaks out government fees, courier, translated copy surcharge, rush premium, and our service fee on separate lines. There are no hidden line items, no last-minute add-ons, and any quote we send is honoured for fourteen days even if our public price list changes in between.
We give case holders a comparison matrix per case: Certificate authentication vs MFA + Consulate, generalist vs MoJ vs NAATI translator, DIY consular post vs full-service — with prices, timelines, and constraints side by side. We maintain a living checklist of destination-authority quirks updated every Monday from MFA notices, embassy bulletins, and direct conversations with consular officers. That checklist is what separates a 95%-pass shop from a 99.5%-pass shop, and it is the reason corporate engaged parties put us on retainer rather than tendering each file separately.
Overseas marriage requires a Certificate of No Marriage (CNM) issued by the district office + MFA + duly verified official rendering + destination consular post attestation — full chain delivered in 5-7 business days with consulate coordination included. We routinely handle files for customers who never set foot in Thailand. The Remote POA workflow — notary in your country, Certificate authentication, courier to us — lets us act on your behalf for the entire Thai-side chain. Most overseas matters resolve in three to five corporate days from receipt of the POA.
For US / Canadian credential evaluation through WES, IQAS (Alberta), or ICAS (BC, MB) we prepare a standard three-piece set: original transcript + attested diploma copy + translator-officially recognized certified translation — couriered directly to the evaluation body. Our liability insurance covers professional indemnity up to Request a quoteillion per matter, and we are happy to share the policy schedule with corporate service users who require it for their vendor onboarding. The cover is real, the underwriter is a tier-1 Thai insurer, and we have never needed to claim against it.
Cross-border accounting documents (Audited Financial Statement, VAT and CIT returns) require two-column language conversion that preserves table formatting — handled by our specialised finance certified translation workflow. Common destination-specific traps: USCIS rejects official renderings that do not include a translator's certification statement; UKVI rejects scans without a wet signature; German missions reject any document where the translator's seal is not in red; Australian DHA rejects NAATI files older than three months. We pre-empt all of these.
An Affidavit of Certified translation Accuracy is the translator's sworn statement before a notary that the translated copy is complete and accurate — required by US, Australian, Canadian, and UK courts. We bundle it with Notary Public Acknowledgement in the same engagement. If your matter touches a Thai court, immigration tribunal, or arbitration panel, the official rendering must come from a Ministry of Justice–listed translator and be signed by a licensed Thai attorney. We cover both ends in-house, which avoids the most common rejection cause: a translator's name not appearing on the MoJ register the court checks.
Inter-country adoption under the Hague Adoption Convention demands a large dossier: Home Study, Background Check, Financial Statement, Medical Report — every piece notarised, MFA-stamped, and diplomatic mission-attested. We have working precedent with the US, Italy, Spain, and the Netherlands. When you engage us, you receive a single point of contact whose email and phone you have for the duration of the matter. That advisor knows your file, your destination, and your deadline; you never re-explain context to a rotating call-centre. For corporate retainers the same advisor stays with the account for at least twelve months.
Our Destination Matrix indexes document requirements across 195 destination countries, refreshed quarterly from official diplomatic mission sources — customers get precise pre-filing guidance and avoid wrong-document-type submission. We publish our internal QA stats quarterly to applicants on retainer: pass rate at first submission, average turnaround, NPS, and the top three rejection causes we are working to eliminate. Transparency about failure modes is the only way to actually reduce them, and our retainer renewal rate over 96% suggests customers agree.
Corporate customers receive net-30 credit, wholesale pricing, a dedicated Account Manager, an online ticketing portal, and monthly KPI reports — fully invoiced and withholding-tax compliant. Our language conversion team works in language pairs, not single languages. A Korean–Thai matter is staffed by a Korean native who reads Thai source plus a Thai senior editor who reads Korean output, with a third-party Korean lawyer on call for legal terminology. That triple coverage eliminates the lost-in-certified translation cases that single-translator shops cannot detect.
Service users access an online portal to view case timelines, download past deliverables, request requotes, and pull receipts going back five years — all encrypted and 2FA-gated. Our office is walking distance from the MFA Consular Affairs counter at Chaeng Wattana, which means rush submissions skip courier transit entirely. For destination embassies in central Bangkok we keep messenger relationships that beat published consulate queue times by 40-60% on average.
We follow PDPA strictly. Originals are kept in a locked safe for ≥7 years. Digital files are AES-256 encrypted. Customers may invoke Right to Erasure at any time. Every staff member signs an NDA. We document everything for repeat business. If you used us in 2024 for a marriage registration and come back in 2026 to consular endorsement the same Kor Ror 3 for a spousal visa, we already have your name spelling, address rendering, signature block, and prior counsel on file — onboarding takes one phone call, not a week.
LTR dependants (spouse + up to 4 children) share the 10-year status. Children skip the ED Visa requirement and can enrol in international schools immediately.
LTR and Smart Visa use the One-Stop Service at Chamchuri Square — faster than standard Immigration and bundled with a Digital Work Permit.
BOI Smart Visa has five tracks: T (Talent), I (Investor), E (Executive), S (Startup), and O (Other/Dependents) — approved within 30 days, no separate Work Permit required.
Wealthy Pensioner: age 50+, pension income ≥ USD 80,000/year (or USD 40,000 + USD 250,000 investment). HSP enjoys a flat 17% personal income tax.
Thailand joined the Hague Authentication seal Convention on 28 February 2027, making Authentication seal the standard authentication for documents bound to 130 Contracting Parties. Every engagement closes with a one-page brief documenting actions taken, dates cleared, destination-authority response, and recovery instructions if further requests arise. Our published first-pass acceptance rate is 99.5%, measured across all destination authorities and refreshed quarterly from internal QA data. Official rendering pricing is flat per page with no first-page premium; the same per-page rate applies whether the filing is one page or one hundred. Thai Work Permits pair with Non-B visas; employer thresholds require THB 2 million registered capital per foreign hire and a 4:1 Thai-to-foreign employee ratio. The LTR Visa (Long-Term Resident) is a 10-year multiple-entry visa for four eligibility tracks including Wealthy Pensioner, Wealthy Global Citizen, Work-from-Thailand Professional, and High-Skilled Professional. Police clearance certificates from the Royal Thai Police Criminal Records Division typically take 3–5 business days, with Document attestation adding 2 more corporate days for international use. Apostillable documents include civil records (household registration, birth, marriage, divorce certificates), court judgments, company affidavits, academic credentials, and lawyer-notarized private records. NAATI-Attested translated copys are required for all official Australian Department of Home Affairs filings; official renderings must be issued within the prior 24 months. Same-day rush service is available for documents that do not require MFA apostille, with bookings confirmed before 11:00 Bangkok time and a 100% rush surcharge. Payment channels include bank transfer, PromptPay, Visa/Mastercard/JCB, Stripe, Wise, and USD wire transfer; corporate applicants receive net-30 credit on retainer. Foreign case holders can engage us entirely remotely via Power-of-Attorney: notarize in your country, Apostille, courier to us, and we act on your behalf for the entire Thai-side chain. Marriage to a foreign national in Thailand requires an Affidavit of Single Status from the foreign spouse's consulate, MFA-legalized translation, then registration at any district office. Service-Level Agreement: 2-hour acknowledgement, 1-business-day quote, 2-corporate-day intake, on-time delivery — with automatic 10% credit on missed SLA.
Local context for Sathorn–Silom engaged parties using Smart Visa O (Other — Spouse/Children of Smart Visa Holder):. postcode 10500. region: Bangkok Metropolitan. reference address: Sathorn, BKK. nearby landmarks: Silom, Sathorn, Chong Nonsi, Surasak. We deliver to Sathorn–Silom via Messenger, Grab, Lalamove, Kerry, and EMS — door-to-door from Request a quote within a 10 km radius. Files received before 11:00 are returned the same business day for non-MFA scopes; full apostille chains complete in 2–3 commercial days..
Every Smart Visa O (Other — Spouse/Children of Smart Visa Holder) engagement in Sathorn–Silom (undefined) is logged under NPT-LTR-SMA--6126/26; the area postcode is 10500 (bangkok region). Hand-off landmarks include Silom, Sathorn, Chong Nonsi, Surasak. Standard sequence for the -5/26 batch: upload to NPT Vault → sign off on → send a quotation for → open a case file for → follow up on. Catchment intake ceiling: 1 files per business day.
Smart Visa O (Other — Spouse/Children of Smart Visa Holder) dispatch for Sathorn–Silom: two cycles/day (6:00 and 11:00). Carrier rotation during undefined: Robinhood Express, Kerry, Ninja Van, LINE MAN, Lalamove. Express cut-off 84 minutes from the Request a quote confirmation. Audit trail held in Vault.
Over the trailing 12 months we have closed Smart Visa O (Other — Spouse/Children of Smart Visa Holder) files for undefined based in Sathorn–Silom averaging -3 pages / 0 business days, destination undefined. A second cohort property investors routed for marriage registration abroad used a similar spec but an expedited MFA window. Every file passes three QC stages before filing: passport-spelling match, certification-order check, and destination-format check. The final decision always rests with the receiving authority.
We serve all nearby districts — click for area-specific pricing and process.
Full coverage
20–45 days days
77 provinces
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Most clients pair these services together
Visa bundles are most often returned because supporting papers are uncertified: check the police clearance and how long it stays valid and prepare certified translations of financial and civil-registry records before the first submission.
Written from the competent authority's published rules, not marketing copy.
A visa file is not assessed document by document. It is assessed as one coherent account, in which dates, names, addresses, and relationships must line up. A single inconsistency usually casts doubt on the whole set.
The effective method is to build a checklist from the receiving authority's own published notice, then map each document to the point it answers before starting translation and certification. Our team can review that mapping by phone, LINE, or email.
Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.
Ask us or request a quote right away
Competent authority: Thai Immigration Bureau and the destination country's embassy
Official sources: www.immigration.go.th · www.thaievisa.go.th
General guidance only. Requirements and processing times change — always verify with the competent authority before filing.
Unsure which route applies to your case? Ask our staff directly.
Answers follow the competent authority's published requirements, not marketing copy.
Observed cause: Filing translations certified under the wrong system. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Bank statements without an original stamp or covering an incomplete period. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Form entries inconsistent with attachments — addresses, dates or travel history. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Not disclosing a previous refusal when the form asks. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Booking non-refundable travel before the decision. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Believing claims of fast-tracking or guaranteed outcomes. If you are unsure whether your case is affected, confirm with Thai Immigration Bureau and the destination country's embassy, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Thai Immigration Bureau and the destination country's embassy is the principal competent authority for Visa document services. A certification issued outside the route the receiving office requires may be refused even when the content itself is correct. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Check the notices published by Thai Immigration Bureau and the destination country's embassy. The official sources used on this page are https://www.immigration.go.th/ · https://www.thaievisa.go.th/. Requirements are revised from time to time, so read the latest version before every filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Your case may have specific conditions — ask our staff directly.
Official sources: www.immigration.go.th · www.thaievisa.go.th
The paths most clients take next — ask us by phone, LINE or email at any step.
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Composite cases assembled from commonly seen matters — not individual clients, no personal data.
a Thai national working overseas from Germany — the signatory and the applicant were in different provinces, so signing and shipping had to be planned
What we handled: delivered a scanned set plus the originals with lodgement instructions · reviewed the source documents and flagged which ones needed re-issuing before work began · arranged the signing or lodgement appointment and listed what to bring · sequenced the certification chain to match the destination authority's rules
What clients usually ask in matters like this: what order avoids having to redo an earlier step?
Indicative timeline: roughly 5–10 working days end to end
an authorised representative of a Thai-registered company from Surat Thani — the spelling on older documents did not match the current passport
What we handled: reviewed the source documents and flagged which ones needed re-issuing before work began · arranged the signing or lodgement appointment and listed what to bring
What clients usually ask in matters like this: if I am upcountry or abroad, must I attend in person?
Indicative timeline: roughly 3–7 working days end to end
an authorised representative of a Thai-registered company from Nakhon Sawan — the spelling on older documents did not match the current passport
What we handled: reviewed the source documents and flagged which ones needed re-issuing before work began · prepared the translation and reconciled every name spelling against the passport
What clients usually ask in matters like this: who must certify the translation for it to be accepted at destination?
Indicative timeline: roughly 7–14 working days end to end
The guidance on this page follows the rules published by the authorities below. Always confirm the current version on the official site before filing.
