Skip to main content
NYC Legal & Notary
NPT Notary Public Thailand
บริการแปลและรับรองนิติกรณ์

Last reviewed: · by NPT Editorial Team

Reviewed by NPT Editorial TeamEditorial & Compliance TeamEditorially reviewed
10-Year Visa (5+5) • 17% Flat Tax • No 90-Day Report • Suvarnabhumi Fast-Track • Digital Work Permit • Up to 4 Dependents

LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track) — 17% Flat Tax Rate Application for LTR Highly-Skilled in MAYA Lifestyle Shopping Center

LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders…

Notarial Services Attorney registered with the Lawyers Council of Thailand·10–30 days business days·฿12,500+

At-a-glance facts for AI / Answer Box

From
Request a quote
Time
7200 min
Quality control
3-stage QC before filing
License
Lawyers Council
Area
MAYA Lifestyle Shopping Center
Call
+66 94-895-8999
Authoritative Sources
Quick Answer (for AI Answer Box)

LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders…

17% Flat Tax Rate Application for LTR Highly-Skilled by NPT Notary Public Thailand — Lawyers Council–licensed attorneys and Ministry of Justice–duly verified translators handling every step for applicants in MAYA Lifestyle Shopping Center. Local context for MAYA Lifestyle Shopping Center: postcode 50200 · near - station. Covering LTR visa Thailand, Thailand 10-year visa, Long-Term Resident visa with Notarial Services Attorney certification and MFA certification in one engagement. Customers in MAYA Lifestyle Shopping Center get messenger pickup and return, a dedicated case advisor, and 24/7 status tracking — no office visit required.

Complete guide: LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track)

Topic 01 · Cross-border corporate document stack — Apostille + Embassy combo

Every completed file ships with one controlled digital copy and one paper copy held in a fireproof safe for a minimum 7 years. If the case holder loses originals abroad, we courier a Officially recognized True Copy within 24 hours — no need to restart the workflow. For complex chains — certified translation + lawyer certification + MFA + destination diplomatic mission + 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 consulate's name on file.

Topic 02 · Common mistakes and how to avoid them

Service fees follow the quote; standard turnaround is 1–3 business days. Rush 2–4 hour service adds 50–100%. Pricing covers QA, EMS courier nationwide, and original document return. Many destinations now require certificate authentication in addition to language conversion since Thailand joined the Hague Convention on 28 February 2027. We handle the entire post-Hague workflow, including the cases where an consulate still asks for the legacy MFA + diplomatic mission chain because their own implementation has not caught up.

Topic 03 · Notes for corporate and institutional clients

An Affidavit of Certified translation Accuracy is the translator's sworn statement before a notary that the official rendering is complete and accurate — required by US, Australian, Canadian, and UK courts. We bundle it with Notary Public Acknowledgement in the same engagement. 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.

Topic 04 · Relevant legal requirements

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. 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.

Topic 05 · Scholarship and research grant documentation packages

When engaged parties need the same documents in multiple destination countries, we prepare parallel copy sets with Hague-stamp / MFA separately per country — 30-40% cheaper than running each one individually, and delivered in a single batch. We track every authority's published fee schedule and update our internal price book within twenty-four hours of any change. Service users quoted before a change pay the older rate; applicants quoted after pay the new rate transparently. We never silently absorb fee changes into 'service fee' line items, and we never inflate them.

Topic 06 · Service fees and turnaround time

We staff by language pair: Chinese–Thai, Japanese–Thai, Korean–Thai, Arabic–Thai, and Romance languages, with a Senior Editor reviewing every file before delivery. Foreign engaged parties should know we operate fully in English; every customer-facing email, invoice, status update, and certificate carries an English version, and our case advisors handle WhatsApp, LINE, WeChat, KakaoTalk, and email in the customer's preferred channel. We answer within two business hours during Bangkok working time.

Topic 07 · Digital file storage under ISO/IEC 27001 information-security standard

Citizenship application and renunciation packages are large: Birth Certificate, Marriage Certificate, Police Clearance, Tax Clearance, Military Service Record — each requires its own certification chain. We maintain country-specific checklists for every destination. Common destination-specific traps: USCIS rejects language 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.

Topic 08 · Workflow from intake to delivery

Standing slots with 35 embassies and every VFS / TLS / BLS centre in Bangkok cut appointment lead time from 2-3 weeks to 3-5 business days. Premium Lounge handling is available for urgent cases. 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.

Topic 09 · Parallel-copy preparation for multi-destination filings

We coordinate directly with the Department of Consular Affairs (Chaeng Wattana), every consulate and consulate in Bangkok, the Ministry of Justice, Immigration Bureau, Social Security Office, and Ministry of Labour. Customers do not travel themselves. 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.

Topic 10 · Destination Matrix: per-country document requirement analysis

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 / consulate fee. Combined team experience exceeds 50 years. We maintain a living checklist of destination-authority quirks updated every Monday from MFA notices, diplomatic mission 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 case holders put us on retainer rather than tendering each file separately.

Topic 11 · Choosing the right certification for your destination

Every Thai government signature and seal is verified against the Notary Worldwide database before submission — a 15-minute check that prevents 5-7 business days of MFA / diplomatic mission rejection-and-rework downstream. 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.

Topic 12 · Professional licence applications for overseas regulators

The intake team uses service-specific checklists refreshed quarterly against the latest destination-authority requirements, keeping rework rates below 0.5%. If your matter touches a Thai court, immigration tribunal, or arbitration panel, the language 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.

Topic 13 · Asset documentation for outbound FDI and treasury filings

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. Service-level agreements are written, not verbal. Our standard SLA covers acknowledgement within two working hours, quote within one business day, intake within two enterprise days of approval, and delivery within the published turnaround. Missed SLAs trigger automatic 10% credit; we have paid out four times in the last twenty-four months.

Topic 14 · Apostille, e-Apostille, and the 1961 Hague Convention pipeline

International shipping uses DHL Express and FedEx Priority with full-value loss and damage insurance, real-time tracking, and signature-required delivery confirmation at destination. Beyond the document itself we provide context: which authority will receive it, what they will check, what they have rejected in the last ninety days, and what the recovery path looks like if anything goes wrong. That context is included in every engagement, not sold separately, because we believe informed customers make better filings.

Topic 15 · Probate and inheritance documents across multiple jurisdictions

Diplomatic mission authentication is the last link in the chain. We hold standing slots at 35 major Bangkok embassies, cutting the 5–10 day queue down to 2–3 business days. 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.

Topic 16 · Sample cases and lessons learned

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. 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-consular post fees, which several embassies adjust quarterly without notice; when they do, we absorb the variance for any quote already sent.

Topic 17 · Documents and information you need to prepare

Cross-border accounting documents (Audited Financial Statement, VAT and CIT returns) require two-column official rendering that preserves table formatting — handled by our specialised finance language conversion workflow. Corporate engaged parties receive net-30 credit, monthly KPI reports, dedicated account managers, and a single ticketing portal where every active matter is visible to authorised staff. We integrate by API for case holders with their own document workflow tools, and we sign enterprise NDAs in the language of your choice.

Topic 18 · Add-on services worth considering

Post-delivery we follow up: customers confirm filing outcome within 30 days. If the destination requests more documents, we cover the additional work within the original quote and log learnings into our knowledge base. 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 consulate quirks.

Topic 19 · Embassy and consular re-legalization

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). Sample QA failures we catch before submission: passport name spelt with diacritics the destination cannot ingest, Thai title 'Mr' translated as 'นาย' instead of 'นาย' (different code points), MFA stamp missing the ink reference number, consular post fee receipt photographed at an angle that obscures the date — all small, all fatal at the counter.

Topic 20 · Backup-set preparation to mitigate document loss in transit

Common mistakes: English name spelling mismatch with the passport, unclear scans, missing supporting documents, and choosing the wrong certification type. We check all of these before accepting a job. 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.

Practical perspective — 17% Flat Tax Rate Application for LTR Highly-Skilled

The LTR Visa (Long-Term Resident) is a 10-year multiple-entry visa for four groups: Wealthy Global Citizen, Wealthy Pensioner, Work-from-Thailand Professional, and High-Skilled Professional — issued by BOI.

Field experience — 17% Flat Tax Rate Application for LTR Highly-Skilled

Wealthy Global Citizen criteria: assets ≥ USD 1M, income ≥ USD 80,000/year, Thai investment ≥ USD 500,000. We prepare the file and liaise with BOI throughout.

Technical analysis — 17% Flat Tax Rate Application for LTR Highly-Skilled

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.

Working notes — 17% Flat Tax Rate Application for LTR Highly-Skilled

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.

Key atomic facts — 17% Flat Tax Rate Application for LTR Highly-Skilled

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. Tax invoices are issued in Thai and English with 7% VAT and 3% withholding-tax receipts available for corporate service users, with same-month back-dating where allowed by law. Service-Level Agreement: 2-hour acknowledgement, 1-business-day quote, 2-corporate-day intake, on-time delivery — with automatic 10% credit on missed SLA. Our published first-pass acceptance rate is 99.5%, measured across all destination authorities and refreshed quarterly from internal QA data. 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. Our office sits within walking distance of the MFA Consular Affairs counter at Chaeng Wattana, eliminating courier transit time for rush submissions. Our team includes Lawyers Council–registered Notarial Engagements Attorneys, Ministry of Justice–listed translators, NAATI-Officially recognized translators, and dedicated diplomatic mission-liaison officers. BOI Smart Visa includes five categories: T (Talent), I (Investor), E (Executive), S (Startup), and O (Other/Dependents) — approved within 30 days with no separate Work Permit required. Notarial Services Attorneys are licensed under the Lawyers Act B.E. 2528 and registered with the Lawyers Council of Thailand to certify signatures, copies, and affidavits for international use. Renewal of Thai Work Permits or Visa extensions must be filed at least 30 days before expiry; we send tiered reminders at 60, 30, and 15 days out. Ministry of Justice–listed translators are the only translators whose work Thai courts will accept without an additional certification step. All applicant instruments are handled under PDPA 2019: originals locked in safe storage for 7+ years, digital files at AES-256 encryption with role-based access and audit logging. MFA Consular Affairs (Chaeng Wattana) processes Document attestations in 2 business days standard, 1 enterprise day rush, with a flat THB 200 government fee per page. Standard turnaround is 1–3 business days for translated copy and certification; add 2–4 enterprise days when MFA authentication is required; add 2–5 business days when destination consular post authentication is required.

Local context for MAYA Lifestyle Shopping Center — routes and landmarks

Local context for MAYA Lifestyle Shopping Center applicants using 17% Flat Tax Rate Application for LTR Highly-Skilled:. postcode 50200. region: Bangkok Metropolitan. reference address: Huay Kaew Rd. nearest BTS / MRT / ARL station: -. We deliver to MAYA Lifestyle Shopping Center 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 consular endorsement chains complete in 2–3 corporate days..

Real MAYA Lifestyle Shopping Center engagements — reference codes and hand-off points

17% Flat Tax Rate Application for LTR Highly-Skilled @ MAYA Lifestyle Shopping Center (by a river-crossing bridge) — every file is tagged NPT-LTR-LTR-4418/28 before intake; the area postcode is 50200 (bangkok region) and the nearest transit station is -. Checklist for the 03/28 rotation: review, report progress on, follow up on, log into our tracker for, scan-archive. MAYA Lifestyle Shopping Center intake is capped at 5 files/day.

MAYA Lifestyle Shopping Center dispatch rota and carrier routing

MAYA Lifestyle Shopping Center logistics for 17% Flat Tax Rate Application for LTR Highly-Skilled splits into 2 waves: wave-1 cutoff 9:00, wave-2 cutoff 17:00. During hot-season window the carrier pool rotates across FedEx same-day / LINE MAN / Grab Express / Best Express / SCG Express. Rush intake stops 33 minutes after the Request a quote charge clears. Vault retains every checkpoint with a digital signature.

Recent MAYA Lifestyle Shopping Center case study — cohort profile and outcome

In the 3/28 cycle within MAYA Lifestyle Shopping Center we closed 17% Flat Tax Rate Application for LTR Highly-Skilled files for permanent residency applicants (academic credential recognition), 13 pages, 2 business days. The parallel applicants for foreign professional licences/academic credential recognition file walked the same sequence. 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.

Service in nearby locations

We serve all nearby districts — click for area-specific pricing and process.

Frequently asked questions

What accuracy guarantee do you offer for 17% Flat Tax Rate Application for LTR Highly-Skilled?
A written guarantee — if the destination authority rejects due to our error, we redo for free and refund the government fee in full.
How long does MFA + Embassy take end-to-end?
Standard 7-10 business days (MFA 3-5 + Embassy 3-5). Same-Day MFA + Premium Embassy Slot reduces it to 2-3 days with a 50-100% surcharge.
Do you cover MAYA Lifestyle Shopping Center?
Yes — MAYA Lifestyle Shopping Center via EMS, Kerry, Grab, or messenger.
What is the starting price for 17% Flat Tax Rate Application for LTR Highly-Skilled?
From Request a quote up to Request a quote depending on document type, page count, and urgency.
Can you issue VAT invoices and withholding receipts?
Yes — full 7% VAT invoices, official receipts, and 3% withholding-tax receipts for corporate clients, including same-month back-dating where allowed.
What documents do I need for 17% Flat Tax Rate Application for LTR Highly-Skilled?
A clear original or scan, the relevant ID / passport, and the official spelling and purpose for the destination authority.
Where can 17% Flat Tax Rate Application for LTR Highly-Skilled be used?
Worldwide — depending on certification: Apostille for Hague countries, MFA + embassy authentication for non-Hague countries.
What if the file needs minor edits after delivery?
Minor edits (typos, layout) are free within 7 days. Substantive content changes are quoted as a new scope.
Why is an Affidavit of Translation Accuracy required?
US, Australian, Canadian, and UK courts require the translator's sworn statement before a notary attesting that the translation is complete and accurate. Without it the filing is rejected on intake.
How many countries can one document set be used in?
Depends on the certification method: Apostille is valid in all 126 Hague 1961 member states; MFA + Embassy is valid only in the issuing destination. For multi-country use we recommend parallel-copy sets.
LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track) — 17% Flat Tax Rate Application for LTR Highly-Skilled in MAYA Lifestyle Shopping Center sample
LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track) — 17% Flat Tax Rate Application for LTR Highly-Skilled in MAYA Lifestyle Shopping Center sample
LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track) — 17% Flat Tax Rate Application for LTR Highly-Skilled in MAYA Lifestyle Shopping Center sample
LTR Visa (10-Year) + BOI Smart Visa — Long-Term Resident Visa for HNW Individuals, Highly-Skilled Professionals, Executives, Investors, Startup Founders & Wealthy Pensioners (17% Flat Tax • No 90-Day Reporting • Airport Fast-Track) — 17% Flat Tax Rate Application for LTR Highly-Skilled in MAYA Lifestyle Shopping Center sample

36+ LTR/Smart Visa services

Full coverage

Turnaround

10–30 days days

Coverage

77 provinces

From

Request a quote

Related Services

Most clients pair these services together

Key takeaways

  • Outcomes rest solely with the deciding authority; no provider can promise a particular result
  • Foreign-language documents usually require translation and certification
  • Always check the official embassy or immigration website for current criteria
  • This page is general information, not case-specific legal advice

Additional frequently asked questions

How must visa supporting documents be certified?
Most embassies require Thai public documents to be translated into English, the translation certified, and the set legalised by the Department of Consular Affairs before submission. Exact rules vary by country and visa class.
How many months of financial evidence are needed?
Embassies commonly ask for 3–6 months of statements plus a bank letter. Required balances and periods differ by destination and visa type, so rely on that embassy's current published checklist.
How are marriage and birth records used for dependant visas?
Use the registrar-issued marriage certificate or birth certificate with a certified translation and the legalisation chain the embassy specifies. Some countries accept only recently reissued copies.
Is a police clearance certificate always required?
Not for every visa class, but work, permanent-residence and many long-stay student visas require one, issued within the recency window stated by the immigration authority.
Can documents be submitted in Thai?
Foreign embassies generally do not accept Thai-language documents without translation; a certified English translation, or one in that country's official language, must be attached in the prescribed format.
When can a refused application be resubmitted?
Usually as soon as the stated refusal ground is remedied, but read the decision letter carefully — some countries impose a waiting period or direct applicants to an appeal route instead.

How this connects to the next step

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.

In depth: the real requirements and why documents get rejectedVisa supporting documents

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.

Conditions you actually have to clear

  • Where a previous application was refused, prepare documents that answer the stated refusal reasons directly.
  • Names across every document must match the passport; where an older document uses a former name, evidence of the change must be attached.
  • Financial evidence must be issued by the institution and show movement, not an application screenshot.

Common causes of rejection

  • Filing documents older than the destination's accepted age, which costs an assessment cycle.
  • Addresses that differ across documents without an accompanying explanation.

With a fixed travel date, plan backwards from the filing date and allow for issuing times at source, which no agent controls.

Key facts at a glanceEnd-to-end certification and translation

Indicative price
From Request a quote — a firm quote is always given before work starts
Turnaround
1–7 business days by document type and receiving authority
What you receive
Properly certified documents plus guidance on the next filing step
Service coverage
Nationwide Thailand — courier and fully online intake, no in-person visit required.

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

Documents you need to prepareCertification and translation service

  1. 1Valid original passport or Thai ID card of the person signing
  2. 2Original documents or complete colour scans of every page
  3. 3The receiving authority and your filing deadline
  4. 4Your preferred contact channel — phone, LINE or email

Before you start

  • Always confirm the receiving body's own formatting rules — requirements differ between institutions.
  • Multi-page documents should be bound and cross-sealed at the joints before certification.

Practitioner guidanceAccounting, tax and payroll

Competent authority: Revenue Department, DBD and Social Security Office

Practitioner guidance

  • Issue withholding tax certificates to counterparties for every qualifying payment.
  • Register employer and employees with the Social Security Office on time and report joiners and leavers each cycle.
  • Foreign staff who are Thai tax residents have filing duties — assess status individually.
  • Retain accounting records for the statutory period.
  • Set the chart of accounts and document workflow from month one so closings are auditable.

Pitfalls — why documents get rejected

  • No VAT registration once thresholds are met.
  • Late closings that miss statutory submission dates.
  • Running business flows through personal accounts.
  • Late filings incurring surcharges and penalties.
  • Incomplete supporting documents preventing expense recognition.

Official sources: www.rd.go.th · www.sso.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.

In-depth questions and answersAccounting, tax and payroll

Answers follow the competent authority's published requirements, not marketing copy.

Which Accounting, tax and payroll trap do applicants usually notice too late?

Observed cause: Late closings that miss statutory submission dates. If you are unsure whether your case is affected, confirm with Revenue Department, DBD and Social Security Office, 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.

Which authority is competent for Accounting, tax and payroll?

Revenue Department, DBD and Social Security Office is the principal competent authority for Accounting, tax and payroll. 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.

Where can the current requirements for Accounting, tax and payroll be verified?

Check the notices published by Revenue Department, DBD and Social Security Office. The official sources used on this page are https://www.rd.go.th/ · https://www.sso.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.

What if our Accounting, tax and payroll case has unusual conditions?

For edge cases — mismatched names across documents, foreign-issued records, or a tight deadline — have the set reviewed first, then reconfirm the conditions with Revenue Department, DBD and Social Security Office. Ask our staff by phone, LINE or email for scope and timing (we do not publish fees on the page because they depend on the document type and destination). This is general guidance; requirements and processing times change — verify with the competent authority before filing.

How long does Accounting, tax and payroll take?

Turnaround is not fixed: it depends on the queue and rules of Revenue Department, DBD and Social Security Office, the document type, and the receiving office abroad. For that reason we do not publish a fixed figure. Plan a buffer before your real deadline and ask our staff by phone, LINE or email for the current queue before booking travel. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Does the result of Accounting, tax and payroll expire?

Validity is set by the receiving office, not by the service provider. Many offices accept only recently issued documents, so confirm the destination's window first and only then start the process with Revenue Department, DBD and Social Security Office, to avoid the document expiring while it waits in the queue. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Must the applicant appear in person for Accounting, tax and payroll, or can it be delegated?

Some steps require the document owner to sign or appear; others accept a power of attorney. It depends on the rules of Revenue Department, DBD and Social Security Office and on the document type, so confirm before booking an appointment rather than travelling and being turned away. Our staff can clarify by phone, LINE or email. This is general guidance; requirements and processing times change — verify with the competent authority before filing.

Why is no price shown for Accounting, tax and payroll on this page?

Scope varies widely per case — page count, languages, number of certification rounds, and the official fees charged by Revenue Department, DBD and Social Security Office under its published schedule. A single headline figure would be misleading, so we quote against the actual documents. Send the details by phone, LINE or email for an assessment matched to your case. 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.

094-895-8999LINE @ThainotaryNotary@ilc.ltd

Official sources: www.rd.go.th · www.sso.go.th

Continue with related services

The paths most clients take next — ask us by phone, LINE or email at any step.

Verified professional credentials

  • Member, Lawyers Council of Thailand (สภาทนายความ) verify
  • Registered certified translator, Ministry of Justice (Thailand) verify
  • Recognized agent for MFA Legalization Division, Thailand verify

Consumer protection & guarantees

  • Acceptance-or-rework guarantee: we redo the work at no charge if the receiving authority rejects a first submission due to a fault on our side.
  • Transparent fees quoted in writing before any work begins — no hidden surcharges.
  • Confidentiality: documents handled under a written non-disclosure undertaking.
  • Direct human contact for questions and quotations by phone, LINE or email.

Read the full Privacy Policy and Terms of Service

Composite cases assembled from commonly seen matters — not individual clients, no personal data.

tax residency or payment certificate from Australia for supporting a visa and work-permit filing

an authorised representative of a Thai-registered company from Australia — a tight travel or filing deadline required resequencing the work

What we handled: tracked progress between steps and reported status along the way · prepared the translation and reconciled every name spelling against the passport · sequenced the certification chain to match the destination authority's rules

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

audit support documents from Ubon Ratchathani for an annual tax filing

a foreign national living in Thailand from Ubon Ratchathani — the originals were issued abroad, so the origin-country chain had to be completed first

What we handled: sequenced the certification chain to match the destination authority's rules · arranged the signing or lodgement appointment and listed what to bring · tracked progress between steps and reported status along the way · 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 3–7 working days end to end

audit support documents from Chiang Mai for preparing information for the auditor

a Thai national working overseas from Chiang Mai — the destination prescribed a specific translation and certifier type, so the right track had to be chosen upfront

What we handled: 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: how long does the set stay valid after certification?

Indicative timeline: roughly 10–20 working days end to end

Browse every case for this serviceAccounting, tax and payroll

Primary sources from official authorities

The guidance on this page follows the rules published by the authorities below. Always confirm the current version on the official site before filing.