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ตราสัญลักษณ์ Thai Notary Law & Service Co., Ltd. — สำนักงานกฎหมาย
Thai Notary Law & Service
สำนักงานกฎหมาย · รับรองเอกสารและนิติกรณ์
ทุกบริการภายใต้การดูแลของทีมทนายความ

Virtual office, company registration & VAT

Virtual office bundled with bookkeeping, tax and payroll

A frequent problem for new companies: the registered address sits in one place, the bookkeeper in another, and official letters arrive where nobody opens them — so statutory deadlines pass and surcharges follow. This package joins the two: genuinely inspectable premises with a mail-logging and alerting system, plus continuing bookkeeping, tax and payroll by our own accountants, all on one shared deadline calendar. Fees are quoted in writing against real volume; we publish no flat price and guarantee no agency decision.

Work we accept

  • A registrable address (Bangkok or Khon Kaen) with nameplate and consent letter
  • Receipt of official mail and registered post, scanned and reported the same working day
  • Monthly bookkeeping under the financial reporting standards applicable to the entity
  • Monthly filings: PND.1, PND.3, PND.53, PP.30 as the entity's duties require
  • Annual filings: PND.50, PND.51 and financial statements to DBD
  • Payroll, payslips and social security contribution remittance
  • Coordination with an independent licensed CPA auditor
  • A deadline calendar and document-status reporting the client can check

What we do not do

  • Audit and the opinion on the financial statements, which a licensed CPA must perform independently
  • Preparing documents that do not reflect real transactions, or accepting tax invoices without underlying substance
  • Guaranteeing a tax figure or the outcome of a Revenue Department audit
  • Using the address as a warehouse or daily staff workspace without an agreed space arrangement

Documents to prepare

  • Company affidavit, VAT certificate (if any) and authorised signatory details
  • Prior-year trial balance and financial statements, or opening documents for a new company
  • Business bank statements
  • Input and output tax invoices, receipts and monthly expense documents
  • Employee, salary and social security number data
  • The official-mail contact and channel

How the work proceeds

  1. 1.Scope the work and quote in writing

    We review monthly document volume, headcount, VAT status, business type and expected official mail, then set out the scope and fee in writing, stating explicitly what is excluded so there is no later dispute.

  2. 2.Activate the address and document system

    We issue the consent letter, install the nameplate, register the company in the mail system and open a digital store searchable by month and document type, with a receipt timestamp and reporter recorded for every item.

  3. 3.Set the tax calendar and start bookkeeping

    We fix the client's document cut-off, our closing date and each filing date in advance, then begin posting entries, reconciling bank accounts and checking tax-invoice completeness each month.

  4. 4.File, report and flag issues

    We file on the calendar, send you the filing evidence to keep, and flag what we find — incomplete tax invoices, expenses at risk of disallowance, transactions needing a contract — so they are corrected before they become audit disputes.

  5. 5.Close the year and coordinate the audit

    We prepare the financial statements under the applicable standards, pass the file to an independent licensed CPA, answer audit queries, then file PND.50 and the statements with DBD within the deadline.

Statutory deadlines

  • PP.30 monthly within the Revenue Code period (paper and online deadlines differ)
  • PND.1, PND.3 and PND.53 monthly on the Revenue Department's schedule
  • Social security contributions remitted monthly on the SSO's schedule
  • PND.51 at the half-year and PND.50 within the period after the year end
  • Financial statements and shareholder lists filed annually with DBD

Before you decide

  • Bundling reduces deadline risk but does not reduce the directors' own statutory duties
  • The auditor must be independent of the bookkeeper, so we do not take both roles for the same entity
  • If documents arrive later than the agreed calendar we may be unable to file on time; we warn in writing first
  • Changing or ending the address must be notified to every agency, or official letters keep going to the old one

Frequently asked questions

How is this different from using a virtual office and a separate accounting firm?

The calendar and the document path. Kept separate, a Revenue Department letter can reach the address and be forwarded late, so the bookkeeper learns of it too late. Combined, deadline-bearing items enter the accountant's tax calendar the same day, with a record of who received it, who reported it and when — which matters when the receipt date is disputed.

Does a company with no revenue still need monthly bookkeeping?

Yes. A registered company must keep accounts and file on schedule even without revenue; missing a required return, even a nil one, attracts penalties, and the statements must still be audited and filed with DBD annually. We have a lighter arrangement for early-stage companies, priced to actual volume.

If we move to our own office later, can the accounting continue?

Yes, without changing accountants. We prepare the complete address-change filings for DBD, the Revenue Department and the SSO, and correct the address on tax invoices from the effective period so your customers do not receive documents with the wrong address.

Do you also audit the accounts?

No — the auditor must be independent of the preparer. We prepare the accounts and coordinate with a licensed CPA who gives the opinion independently. That separation is a professional requirement and gives the statements weight with banks and counterparties.

Does the fee include government charges?

No. Government fees, stamp duty, translation and audit fees are separate and told to you before they are incurred. We do not publish a flat price because workload differs greatly between businesses.

Other virtual office services

Next step

Send the documents you hold and the work type. The accounting team will survey scope, document volume and statutory deadlines, then quote in writing before work begins. We do not guarantee the tax outcome — the Revenue Department decides.

Contact the office

Checks before you submit

01

Align the company name and stated objectives with the real business before reserving the name with DBD.

02

Foreign shareholding ratios change which licences you need — settle the structure before filing.

03

Shareholder or director documents issued abroad usually need legalisation and translation before use in Thailand.

Attorney-supervised

The office checks purpose, legal scope, and certification sequence before work starts. Registered company 0405565001923.

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

Indicative price
Contact us for 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.

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