Thailand Bookkeeping, Tax & Payroll

Monthly cycle

1
Collect monthly documents
Invoices, receipts and bank statements via Line/Email/Portal by day 5 of the following month.
2
Bookkeeping + reconciliation
Post to Xero/Peak/Express, record input/output VAT and reconcile bank.
3
File VAT (PP.30) + withholding
Submit VAT and withholding tax returns by day 15/23.
4
Payroll + Social Security
Compute payroll, PIT withholding and SSO filings by day 15.
5
Annual close + CIT (PND.50)
Close annual accounts, CPA audit, file DBD + Revenue Department within 150 days of year-end.

FAQ

คำถามที่พบบ่อย (FAQ)

Starting monthly price?+

SME from THB 3,500/month (up to 30 transactions), mid-sized THB 6,500–12,000, foreign/BOI from THB 15,000 including English reports.

What filings are covered?+

PP.30 (VAT), PND.1/3/53 (withholding), PND.50/51 (corporate income tax), SSO 1-10 and VAT input/output registers.

Which software do you use?+

Xero, Peak, Express, FlowAccount, SAP B1 and Odoo — with real-time client login.

Do you have in-house CPA?+

Yes — SEC-registered CPAs. SME audit from THB 25,000/year (separate from monthly retainer).

New company with no revenue — do I still need accounting?+

Yes — PND.50 is mandatory each year even at zero revenue (missing = THB 2,000 fine + interest). Starter plan from THB 1,500/month.

How do I switch from my current firm?+

We take your trial balance + 6 months VAT records, rebuild chart of accounts, onboard in 7–14 days. No transfer fee.

Request an accounting quote — reply within 24h

Send business type, monthly transactions and headcount to our Line.

Chat on Line @thainotary ภาษาไทย →

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8 statutory filings — who must file, with which authority, under which section, and what it does not prove

This table reads the Revenue Code, the Accounting Act B.E. 2543, the Accounting Profession Act B.E. 2547, the Social Security Act B.E. 2533, and the published functions of the Revenue Department, DBD, TFAC and the Social Security Office. It is not a penalty schedule, and annual notifications can extend individual deadlines. For our service fees, speak to our staff by phone, LINE or email.

Filing	Who must file	Authority	Statutory deadline	Legal basis	What it does not prove
PND.51 — half-year corporate income tax return	A company or juristic partnership with a 12-month accounting period	The Revenue Department	Within two months from the last day of the first six months of the accounting period	Revenue Code §67 bis	It is not the year-end assessment and does not close the officer's power to examine later
PND.50 — annual corporate income tax return	Every registered juristic person, even in a year with no income	The Revenue Department	Within 150 days from the last day of the accounting period	Revenue Code §68 and §69 (filed together with audited financial statements)	Filing is not the Revenue Department's acceptance of the figures; assessment remains the officer's power
PP.30 — monthly VAT return	Every VAT-registered operator, even in a month with no sales	The Revenue Department	Monthly, per the Revenue Code; the online-filing extension follows the Revenue Department notification in force at the time	Revenue Code §83	Filing PP.30 does not prove every input-tax claim is valid; an invoice failing §86 can be disallowed
PP.01 — VAT registration application	An operator whose income exceeds the 1.8-million-baht small-operator threshold, or whose activity requires registration	The Revenue Department	As set by §85/1, counted from the date the duty to register arises	Revenue Code §81/1 and §85/1 with the royal decree fixing the small-operator tax base	VAT registration is not a business licence and does not replace any sector permit
PND.1 / PND.3 / PND.53 — withholding tax returns	The payer: PND.1 for salary, PND.3 for payments to individuals, PND.53 for payments to juristic persons	The Revenue Department	Monthly, for the month in which the payment is made, per the Revenue Code	Revenue Code §50, §3 tredecim and §52	A Form 50 bis certificate proves tax was withheld and remitted; it does not prove the expense is deductible
PND.54 — remittance of tax on payments abroad	A payer of certain income to a recipient abroad not carrying on business in Thailand	The Revenue Department	Monthly, for the month of payment	Revenue Code §70	A treaty rate applies only with residence evidence for the recipient in the form the Revenue Department requires
SSO 1-10 — monthly social security contribution return	An employer with registered insured employees	The Social Security Office	Monthly, as fixed by the social security legislation	Social Security Act B.E. 2533 as amended	Remitting contributions is not work permission and says nothing about the right to stay
Audited financial statements — filed with the registrar	Juristic persons within the scope of the Accounting Act	The Department of Business Development (DBD e-Filing)	After the ordinary general meeting approves them, by the date DBD announces for that year	Accounting Act B.E. 2543 with CCC §1171	Filed accounts do not mean the Revenue Department accepts taxable net profit, which is computed separately under §65

5 situations — which record actually proves the point, and which one is usually brought by mistake

What must be proved	The correct record	Issued by	Commonly brought by mistake
Prove the company is genuinely VAT-registered	The VAT certificate (PP.20)	The Revenue Department	The DBD company affidavit, which does not show VAT status
Prove tax was withheld at source	The withholding tax certificate (Form 50 bis)	The payer of the income	A receipt or bank statement, which is not evidence that tax was remitted
Prove personal income for a foreign visa or bank	The PND.90/91 return with proof of filing, plus the withholding certificates	The taxpayer, filed with the Revenue Department	Payslips alone, which many embassies do not treat as tax evidence
Claim a double-tax-treaty rate	The certificate of residence for tax purposes (R.O.22)	The Revenue Department	A house registration or work permit, which is not tax-residence evidence
Prove the company's financial position to a foreign counterparty	Audited financial statements filed with the registrar	The company, audited by a TFAC-registered CPA	Unaudited management accounts or a trial balance

4 cases of using Thai tax papers with a foreign authority or bank

Scenario	Thai paper set	Authentication chain	Common gap
Submitting Thai accounts to a foreign parent or auditor	Audited financial statements + auditor's report + certified English translation	Certification by a Notarial Services Attorney → certified translation → Department of Consular Affairs → destination embassy if the recipient requires it	Sending unaudited accounts, which gets the whole set returned
Claiming a reduced withholding rate under a tax treaty	The R.O.22 residence certificate + the contract + payment evidence	Obtain R.O.22 from the Revenue Department → translate as the recipient requires → consular legalisation where the foreign authority requires it	Requesting R.O.22 after payment, forcing withholding at the full rate first
Using Thai tax evidence for a foreign visa or residence application	PND.90/91 + filing evidence + Form 50 bis certificates	Obtain the documents from the Revenue Department → certified translation → Department of Consular Affairs → destination embassy	Translated figures that do not match the original return, which raises authenticity doubts
A foreign bank asks for the Thai company's tax standing	PP.20 + the company affidavit + the latest filed financial statements	Assemble originals → certified translation → consular legalisation → destination embassy as the bank requires	Sending only the affidavit, which shows neither VAT status nor results

12 directly answerable questions

Must a company with no income at all still file PND.50?: Yes. The duty under Revenue Code §68 follows from being a registered juristic person, not from having income, and the return goes in with audited financial statements under §69.
Can a business register for VAT before reaching 1.8 million baht?: The 1.8-million-baht annual threshold set by royal decree under the Revenue Code is the point at which registration becomes compulsory; registering earlier is possible on the terms the Revenue Department sets, and the input/output tax consequences should be reviewed first.
What is the difference between PND.3 and PND.53?: It turns on the recipient: PND.3 is used when the payee is an individual and PND.53 when the payee is a juristic person. Both remit tax the payer withheld under the Revenue Code.
Is a PP.30 return needed in a month with no sales?: Yes. Once registered, the monthly filing duty under §83 arises for every tax month whether or not there were sales.
Can accounting profit differ from taxable profit?: Yes. Financial statements follow the financial reporting standards, while taxable net profit is computed under Revenue Code §65 with its non-deductible-expense rules, so adjustments are made before filing.
Who may sign off the financial statements?: A Certified Public Accountant registered with the Federation of Accounting Professions under the Accounting Profession Act B.E. 2547; the bookkeeper is a separate role under the Accounting Act B.E. 2543.
How long must accounting records be kept?: The Accounting Act B.E. 2543 requires accounts and supporting documents to be kept for at least five years, and the Director-General may require longer for certain businesses.
How many days in Thailand make a foreigner a tax resident?: The Revenue Code treats a person present in Thailand for an aggregate of 180 days in a tax year as resident, which affects the scope of income brought into charge; any applicable tax treaty must be read alongside it.
Can the company affidavit stand in for the VAT certificate?: No. The DBD affidavit shows the registered corporate particulars; VAT status is shown by the PP.20 certificate issued by the Revenue Department.
When can Thai tax documents be Apostilled?: The Apostille Convention enters into force for Thailand on 28 February 2027. Before that date no Thai authority can issue an Apostille; Department of Consular Affairs legalisation followed by the destination embassy is still the route.
Who must certify an English translation of financial statements?: It depends on the recipient. Commonly the translator certifies the translation, a Notarial Services Attorney certifies the signature, and the set then goes through the Department of Consular Affairs and the destination embassy as the recipient requires.
How can we ask about your accounting and tax service fees?: Ask our staff by phone, LINE or email. Our fee depends on transaction volume, headcount and which returns are required; official fees follow the authorities' rates in force at the time.

6 topic clusters covered (60 search terms)

Corporate income tax — PND.50 and PND.51
The asker wants to know which return is due, when, and what must be attached.
VAT registration and the PP.30 return
The asker wants to know when VAT registration is required and whether a nil month still needs a return.
Withholding tax — PND.1, PND.3, PND.53
The asker wants to know which payments are subject to withholding and how the certificate is issued.
Payroll, personal income tax and social security
The asker wants the employer's monthly and annual duties.
Statutory accounts, financial statements and the auditor
The asker wants to know what the law compels in bookkeeping and audit.
Thai tax papers used abroad
The asker needs Thai tax or financial papers for a foreign bank, embassy or tax authority.

Content last reviewed: 2026-08-03

Sources: https://www.rd.go.th · https://www.dbd.go.th · https://www.tfac.or.th · https://www.sso.go.th · https://consular.mfa.go.th · https://www.hcch.net/en/instruments/conventions/status-table/?cid=41

The above is general information drawn from the cited law; it is not an assessment officer's determination or case-specific tax advice, and no outcome from any authority is guaranteed.

6 statutory roles — what each may and may not do

Every row cites a named provision. No fees, no processing times, and this is not case-specific advice — please contact our staff by phone, LINE or email.

Role	May do	May not do	Legal basis
The person with the duty to keep accounts (the juristic person, acting through its authorised director)	Arrange for accounts to be kept, deliver the supporting documents to the bookkeeper, and submit the financial statements to the registrar	Transfer the statutory duty to an outsourced accounting firm — the duty under the Act stays with the juristic person	Accounting Act B.E. 2543 §8, §11, §20
The bookkeeper	Enter the records from the documents received and prepare the financial statements under the applicable financial reporting standards	Sign an audit opinion on those statements — that is the licensed auditor's act	Accounting Act B.E. 2543 §7(6), §19–§20 and the DBD notification on bookkeeper qualifications
The Certified Public Accountant (CPA)	Audit the company's financial statements, express an opinion, and sign the auditor's report	Keep the books of the entity it audits in a way that destroys independence, and cannot make a tax assessment in place of the Revenue officer	Accounting Profession Act B.E. 2547 and Civil and Commercial Code §1197
The licensed tax auditor (TA)	Audit and certify the accounts of a small juristic partnership under the criteria fixed by the Director-General of the Revenue Department	Audit the statements of a private limited company, where the law reserves the work to a CPA	Revenue Code §3 septem and the related Director-General notifications
The shareholders' meeting	Adopt the audited balance sheet and appoint the company's auditor	Adopt a balance sheet that has not been audited — the law requires the audit before the meeting	Civil and Commercial Code §1197 and §1199 (laid before the meeting within four months of the date of the balance sheet)
The Notarial Services Attorney	Certify the signature of a director or auditor on a financial document and certify a copy against the original produced	Certify that the figures in the statements are correct, or issue an Apostille — no Thai authority can do so before 28 February 2027	Lawyers Council regulation on the registration of Notarial Services Attorneys

From the close of the period to the statements on the register — 6 steps

1. Close the period's records and prepare the financial statements under the applicable financial reporting standards
Who acts: The bookkeeper, under the juristic person's arrangement
Record produced: Draft financial statements with the books and supporting documents
Accounting Act B.E. 2543 §8 and §11
2. Audit the statements and issue the auditor's report
Who acts: The CPA appointed by the shareholders' meeting
Record produced: A signed auditor's report
Civil and Commercial Code §1197 and the Accounting Profession Act B.E. 2547
3. Lay the audited balance sheet before the ordinary general meeting for adoption
Who acts: The board convenes; the shareholders' meeting resolves
Record produced: Minutes recording the resolution adopting the statements
Civil and Commercial Code §1171 and §1199
4. Submit the statements to the registrar through the DBD electronic channel, and submit the shareholder list (BOJ 5)
Who acts: The juristic person, through an authorised director or an authorised agent
Record produced: Statements and shareholder list on the register, which a third party can request a certified copy of
Accounting Act B.E. 2543 §11 and Civil and Commercial Code §1139 paragraph two
5. File the annual corporate income tax return together with the audited statements
Who acts: The juristic person, signed by the authority shown on the company affidavit
Record produced: The filed PND.50 and the filing evidence
Revenue Code §68 and §69 (within 150 days from the last day of the accounting period)
6. If the set must be used abroad: translate it, certify the signature, then have it legalised by the Department of Consular Affairs and the destination embassy
Who acts: The translator, the Notarial Services Attorney, the Department of Consular Affairs and the destination embassy
Record produced: A fully chained certified set as required by the receiving party
Department of Consular Affairs practice; the Apostille Convention is not in force for Thailand until 28 February 2027

Lawful correction and record retention — 6 situations

PND.50 was filed and the net profit turns out to be understated

Lawful route: File an additional return for the same accounting period and pay the shortfall plus the surcharge the law provides

Do not: Do not roll the difference into the next period to make the cumulative figure agree — the tax is computed period by period

Revenue Code §65, §22 and §27

A tax invoice was issued with wrong particulars, such as the buyer's name or the amount

Lawful route: Cancel and issue a fresh invoice referring to the original, or issue a debit note or credit note on a ground the law recognises

Do not: Do not alter figures on an invoice already delivered, and do not issue a credit note without a statutory ground

Revenue Code §86/4, §86/9 and §86/10

PP.30 was filed late, or filed with an incomplete amount

Lawful route: File for that tax month and pay the tax with the statutory surcharge, filing month by month

Do not: Do not merge several tax months into one return — VAT is filed for each tax month

Revenue Code §83 and §89/1

An error is found in financial statements already submitted to the registrar

Lawful route: Prepare corrected statements that pass the same audit and adoption steps, then resubmit them to the registrar

Do not: Do not submit a self-edited file without an auditor's report and a supporting resolution

Accounting Act B.E. 2543 §11 with Civil and Commercial Code §1197

How long must books, supporting documents and tax reports be kept?

Lawful route: Keep them for not less than five years from the closing date, and keep the output-tax report, input-tax report and tax invoices as the Revenue Code requires

Do not: Do not destroy documents merely because the return has gone in — filing does not remove the officer's power to examine

Accounting Act B.E. 2543 §19 and Revenue Code §87

Books or supporting documents are lost or damaged

Lawful route: Notify the Chief Inspector of Accounts or an inspector within the period the Act provides, and reconstruct substitute evidence so far as possible

Do not: Do not create back-dated papers made to look like the originals — that is falsification

Accounting Act B.E. 2543 §17

Questions on signatories, approval of accounts and correction (14)

What is the difference between the bookkeeper and the auditor?: The bookkeeper records entries and prepares the statements under the Accounting Act B.E. 2543; the CPA audits those statements, expresses an opinion and signs the auditor's report under the Accounting Profession Act B.E. 2547. They are separate roles under separate licences, so the bookkeeper cannot audit the accounts it prepared.
If the accounting work is outsourced, who carries the liability?: The duty to keep accounts under the Accounting Act B.E. 2543 rests on the juristic person, and the authorised director must still hand the supporting documents to the bookkeeper under §20. Outsourcing arranges for a bookkeeper; it does not transfer the statutory duty.
Can unaudited statements be laid before the shareholders' meeting?: No. Civil and Commercial Code §1197 requires the balance sheet to be audited before it is laid before the shareholders for adoption, and §1199 requires it to be laid before the meeting within four months of the date of that balance sheet.
A company had no transactions at all — must it still close and submit statements?: Yes. The duty to prepare and submit statements follows from being a registered juristic person under Accounting Act B.E. 2543 §8 and §11, not from having transactions — and the same is true of filing PND.50 under Revenue Code §68.
Once the return and the statements are in, have the authorities accepted the figures?: No. Filing is the taxpayer performing a duty; assessment is the assessment officer's power under the Revenue Code. Submitting the statements to the registrar puts them on the register — it is not a certification that the figures are right.
Can a licensed tax auditor audit the statements of a private limited company?: No. A licensed tax auditor may audit and certify only a small juristic partnership under the criteria fixed by the Director-General of the Revenue Department. A private limited company's statements must be audited by a CPA.
Last year's return was wrong — can it be corrected in the following year?: That is not the right route. Corporate income tax is computed period by period, so the correct step is an additional return for the period that was wrong, with the shortfall and the statutory surcharge — not a roll-forward into the next period.
When may a credit note be issued, and when not?: It may be issued on a ground recognised by Revenue Code §86/10, such as a price reduction or a return of goods on the stated conditions. It may not be issued merely to reduce output tax, or because the customer has not paid.
How many years must accounting documents be kept, and where?: Accounting Act B.E. 2543 §19 requires accounts and supporting documents to be kept for not less than five years from the closing date, at the place of business or at a place notified to the Chief Inspector of Accounts.
The accounting documents are lost — what should be done?: Notify the Chief Inspector of Accounts or an inspector within the period set by Accounting Act B.E. 2543 §17, then rebuild substitute evidence — counterparty copies, bank statements, returns already filed. Creating back-dated papers to look like the originals is falsification.
A foreign parent asks for a certified set of the statements — what is the route?: Typically: audited and adopted statements → translation by a translator the receiving party accepts → signature or copy certification by a Notarial Services Attorney → Department of Consular Affairs legalisation → destination-embassy legalisation. Before 28 February 2027 no Thai authority can issue an Apostille.
Can a Notarial Services Attorney certify that the figures in the statements are correct?: No. The certification covers what the attorney saw and did — a signature made before them, or a copy agreeing with the original produced. The correctness of the figures belongs to the CPA's audit report.
Who may sign the return and submit the statements?: Whoever binds the juristic person according to the DBD company affidavit, or an agent under a power of attorney with a clearly stated scope. Neither the bookkeeper nor the auditor binds the company by virtue of their role.
What do the accounting and tax services cost?: It depends on transaction volume, how many returns are due and what documents already exist. We do not publish a fixed price here — please ask our staff by phone, LINE or email for a quote based on the actual work.

Topics covered in this layer (6 clusters · 47 search topics)

Who may lawfully do what — bookkeeper, auditor, director

ผู้ทำบัญชี คุณสมบัติ · ผู้สอบบัญชีรับอนุญาต CPA · ผู้มีหน้าที่จัดทำบัญชี · กรรมการลงนามงบการเงิน · ผู้สอบบัญชีภาษีอากร TA · สภาวิชาชีพบัญชี ใบอนุญาต · bookkeeper qualification Thailand · certified public accountant Thailand · who signs financial statements Thailand · tax auditor TA Thailand

The chain from period close to the statements on the register

ปิดงบการเงิน ขั้นตอน · ประชุมสามัญผู้ถือหุ้นอนุมัติงบ · นำส่งงบการเงิน DBD e-Filing · บัญชีรายชื่อผู้ถือหุ้น บอจ.5 · งบการเงินต้องผ่านผู้สอบบัญชีก่อน · annual general meeting approve accounts Thailand · submit financial statements DBD · BOJ 5 shareholder list filing

Correcting afterwards — additional filing, debit note, credit note, adjustment

ยื่นแบบเพิ่มเติม ภ.ง.ด.50 · ยื่นแบบล่าช้า เงินเพิ่ม · ใบลดหนี้ ใบเพิ่มหนี้ VAT · แก้ไขใบกำกับภาษี ผิดพลาด · ปรับปรุงรายการทางบัญชี · งบการเงินฉบับแก้ไข · amended tax return Thailand · credit note debit note VAT Thailand · correct tax invoice error Thailand

How long records are kept and who carries the liability

เก็บเอกสารบัญชี 5 ปี · เก็บใบกำกับภาษี กี่ปี · รายงานภาษีขาย รายงานภาษีซื้อ · เอกสารประกอบการลงบัญชี · สถานที่เก็บบัญชี แจ้งย้าย · record retention Thailand accounting act · keep tax invoices how long Thailand · input tax output tax report

Signatures and statements that must travel abroad

รับรองงบการเงินไปต่างประเทศ · notary รับรองลายมือชื่อผู้สอบบัญชี · แปลงบการเงิน รับรองกงสุล · audited accounts for foreign parent · notarised financial statements Thailand · legalise Thai audited accounts

Frequent misconceptions about accounts and tax

ผู้ทำบัญชีกับผู้สอบบัญชี ต่างกัน · ยื่นแบบแล้วถือว่าสรรพากรยอมรับ จริงหรือ · บริษัทไม่มีรายการค้า ต้องปิดงบไหม · จ้างสำนักงานบัญชี ใครรับผิด · bookkeeper vs auditor difference · dormant company still file accounts Thailand

Content last reviewed: 2026-08-03

Sources:

No fees or processing times are stated here. Please contact our staff by phone, LINE or email. This is general information, not case-specific legal or tax advice.

Deep Context and Service Standards

Sourced from the Lawyer Act B.E. 2528 (1985), the Lawyers Council Regulation on Notarial Services Attorneys B.E. 2546 (2003), the Personal Data Protection Act B.E. 2562 (2019), the Hague Apostille Convention of 1961, and official publications of the Department of Consular Affairs (MFA).

Firm Overview and Practice Framework

Thai Notary Service is a full-service Thai law office providing document notarization, certified translation, legalization chain management, and international document consultancy. Our team includes Notarial Services Attorneys licensed by the Lawyers Council of Thailand under the Royal Patronage, and we operate offices in Bangkok, Greater Bangkok, and a partner network in every province across Thailand. We serve individuals, expatriates, cross-border couples, students, corporates, multinationals, and government agencies requiring documents with legal effect both inside Thailand and abroad.

All notarial acts follow the Lawyer Act B.E. 2528 (1985) Section 27 read with the Lawyers Council Regulation on Notarial Services Attorneys B.E. 2546 (2003), the sole legal basis authorizing Thai attorneys to certify documents comparable to a foreign Notary Public. Every attorney on our team has completed the accredited training and examination administered by the Lawyers Council and holds a verifiable registration number searchable on the Lawyers Council public registry.

By choosing a firm that houses Notarial Services Attorneys in-house, clients consolidate a multi-stage legalization chain under one accountable roof: attorney notarization, followed by Ministry of Foreign Affairs (MFA) legalization at the Department of Consular Affairs, followed by embassy or consular legalization for the destination country. Since 21 November 2024 the Kingdom of Thailand has become a party to the Hague Apostille Convention (Convention of 5 October 1961 Abolishing the Requirement of Legalisation for Foreign Public Documents). Documents apostilled in Thailand are now accepted in more than 125 member states without embassy re-legalization, materially reducing turnaround time and cost.

General Information and Firm Framework — Deep Context

The firm operates under an ISO 9001:2015 quality-management framework and enforces data protection consistent with the Personal Data Protection Act B.E. 2562 (2019). All client documents are stored with AES-256 encryption at rest and in transit and are retained for ten years in accordance with lawyer-record obligations under the Lawyer Act.

Our team combines Notarial Services Attorneys, NAATI-certified translators, and legal specialists in intellectual property, taxation, cross-border family law, corporate law, and immigration law, together with a support team dedicated to documentation, translation, and government-agency liaison.

Fees are transparent and disclosed both on the website and in the pre-engagement quote, separating professional fees, government fees, travel disbursements (if any), and other line items. The firm issues VAT invoices and official receipts and accepts payment by bank transfer, credit card, PromptPay, and cash.

Trust Standards — PDPA, SLA, Quality Assurance

On data protection, the firm strictly follows the Personal Data Protection Act B.E. 2562 (2019), Sections 24, 26, and 27 — collecting, using, and disclosing personal data only to the extent necessary for the engagement, disclosing purposes, and obtaining consent from data subjects in advance. Clients retain the right to inspect, obtain a copy, rectify, erase, or withdraw consent at any time through the firm's Data Protection Officer (DPO). For clients in the European Union, processing follows GDPR Article 6 (lawful basis) and Article 46 (Standard Contractual Clauses).

Our Service Level Agreement targets an inquiry response within one hour during business hours (09:00–18:00, Monday to Saturday), attorney appointments within twenty-four hours, standard notarization within one business day (or two to three hours on express service), certified translation within three to five business days per ten A4 pages, MFA legalization within two business days on standard service (one business day express), and embassy legalization typically within three to fifteen business days depending on the mission's own policy.

Every deliverable passes a three-tier quality-assurance chain: (1) the responsible attorney or translator, (2) a Senior Attorney or department head reviewing substance and formatting, (3) a Quality Control desk performing the final pre-delivery check. Any firm-side error is remedied at no additional cost, and if a document is rejected by a government authority due to a firm-side error, we cover the entire re-filing fee.

Contact and Initial Consultation

Initial consultation is complimentary via Line @thainotary or by phone at 094-8958999. The team responds within one hour during business hours. Every inquiry is treated confidentially under the Lawyers Council ethics rules and the Personal Data Protection Act.

Monthly Bookkeeping · Tax · Payroll · CPA Audit

Monthly cycle

Collect monthly documents

Bookkeeping + reconciliation

File VAT (PP.30) + withholding

Payroll + Social Security

Annual close + CIT (PND.50)

FAQ