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Singapore · From Thailand

Set up in Thailand with Singapore as your parent.

The clean path into Thailand is to incorporate the SG Pte Ltd first, then incorporate the Thai company with SG as the 49% foreign shareholder (or 100% if you secure BOI promotion). The Foreign Business Act allows up to 49% direct foreign ownership in most sectors; BOI promotion or a Foreign Business Licence opens the door to 100%. We sequence both the Thai-side licensing checks and the SG setup as one project.

The structure

What sits where, and who owns what

Founders / Investors
100% shares
SG Pte Ltd
Holdco
Up to 49% / 100% under BOI
Thai Ltd
Thailand operating
How it runs

How we sequence Singapore-first into Thailand

Singapore comes first so the Thai entity is incorporated with the right shareholder structure from day one — avoiding the cost and time of share transfers, stamp duty, and BOJ 5 filings later. We run BOI / Foreign Business Act sector review in parallel so the Thai-side structure is set before incorporation.

  1. Incorporate the Singapore Pte Ltd

    1 week

    Standard ACRA process, 1–3 working days. We mirror the founder cap table on the SG side so the eventual Thai ownership reflects the same economic interests.

  2. Open the Singapore corporate bank account

    2–4 weeks

    DBS, OCBC, and UOB all onboard groups with Thai operating plans. Directors usually need to be physically present for in-person KYC at the bigger banks; digital banks (Aspire, Wise Business) can be fully remote.

  3. Foreign Business Act / BOI sector check

    2–6 weeks (BOI longer)

    If your Thai activity is on List 3 (most services), the SG shareholder is capped at 49% unless a Foreign Business Licence or BOI promotion applies. We confirm which path applies — and if BOI is viable, run the application in parallel so the Thai company can incorporate with up to 100% foreign ownership from day one.

  4. Incorporate the Thai limited company

    3–4 weeks

    Memorandum of Association registered with the DBD, statutory meeting held, and the company is incorporated with the SG entity as the foreign shareholder (49% by default, up to 100% with BOI / FBL). Capital is registered at the level your activity requires.

  5. Open the Thai operating bank account + set up treaty paperwork

    4–6 weeks

    Bangkok Bank, Kasikorn, and SCB all onboard SG-parented Thai companies. For the 10% treaty rate on outbound dividends, the SG entity files an annual Certificate of Residence with IRAS, and the Thai company submits PND 54 referencing the treaty. Bank of Thailand FA filing for outbound remittance.

Tax consequences

Where the SG layer actually pays off

Thai dividends out are already 10% so don't expect a treaty win — the SG layer's value is what happens after. Tax-free redistribution to ultimate owners, capital gains shelter on a future exit, and a clean redomiciliation story for future investors. Here's the line-by-line.

Topic
Dividends Thailand → Singapore
Headline
10% WHT

Same as the Thai domestic rate. The treaty doesn’t reduce it below 10% (no holding-percentage step-down like Indonesia gives), but it locks the rate in regardless of future Thai domestic changes.

Watch out:PND 54 filing + Certificate of Residence required each year. Bank of Thailand FA filing for the outbound remittance.

Topic
Dividends Singapore → ultimate shareholders
Headline
0% WHT

Single-tier corporate tax in SG. Dividends out are tax-exempt for the shareholder and there is no SG withholding.

Topic
Capital gains on a future Thai-company sale
Headline
15% Thai WHT

Sale of Thai shares by a non-resident is subject to 15% withholding on the gross proceeds (no treaty reduction available under the SG-TH treaty for unlisted shares).

Watch out:Tightly structured exit planning (e.g. asset sale instead of share sale) can change the answer significantly.

Topic
Corporate income tax (SG holdco)
Headline
17% (8–11% with new-holdco reliefs)

SUTE for new holdcos: 75% exemption on first SGD 100k, 50% on next SGD 100k for the first 3 YAs.

Topic
Service / management fees (SG → TH)
Headline
5–15% Thai WHT

Depends on category — technical services 5% under the treaty, royalties 5–15%, management fees 15% (no treaty reduction). Document services on an arm’s-length basis and keep transfer-pricing files.

Topic
Substance requirements
Headline
Both sides matter

The Thai Revenue Department has tightened its review of "beneficial ownership" claims under tax treaties. Letterbox SG entities can have their 10% treaty rate denied retroactively. Substance documentation matters.

Talk to our team

Talk through your Thailand → Singapore structure

One reply from our local team within a working day. We'll usually ask about your current entity and what you're optimizing for, then suggest two or three concrete next steps.

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Common questions on Singapore as the parent for Thailand

I already have a Thai limited company. Can I still put a Singapore holdco above it?

Yes. The Thai mechanic is a Share Transfer Instrument (0.1% stamp duty) and a BOJ 5 filing with the Department of Business Development within 14 days of the AGM approving the transfer. FBA check before signing — if the Thai company is on List 3, the SG transfer can only take you up to 49%. If you have BOI promotion, the grant letter may have a no-material-change clause; we review before any SPA. Realistic timeline 8–12 weeks plus BOI amendment if needed.

I have a Thai partner with 51% — does the SG entity only hold the 49% foreign block?

In a 49/51 setup, yes. The SG entity holds the foreign 49%; the Thai partner's 51% can stay in personal name or in its own holding entity. For cleaner cap-table management we usually recommend each side has its own SG-or-equivalent holdco, both feeding into a master JVA at the Thai company level.

What if my Thai company has BOI promotion — does the restructure trigger anything?

Possibly. BOI grants are conditional on the project parameters originally submitted, and some include a "no material change in shareholding" clause. We review the BOI Certificate of Promotion before any SPA — if there’s a clause, we file an amendment with the BOI before the share transfer.

Will I need a Thai work permit if my SG-held entity employs me?

You’re still working in Thailand at the Thai company, so the work permit + non-immigrant B visa are still required and are issued by Thai authorities to the Thai entity. The change of shareholder doesn’t affect this. We typically update the WP supporting letter at next renewal to reference the new group structure.

Does the SG entity need a Thai presence?

No. The SG entity is a Singapore tax resident; it has no Thai operations. What matters is the SG entity itself having genuine substance in Singapore — local director, real board, expenditure on the ground. The Thai Revenue Department’s treaty review focuses on the Singapore side.

How long does the whole restructure typically take?

For a Thai company without BOI promotion: 8–12 weeks from kickoff. SG incorporation and bank account run in parallel (4–6 weeks); the Thai share transfer + DBD filing + first dividend payment add another 4–6 weeks. BOI-promoted entities or List 3 activities can extend this.

What about the Thai withholding tax credit on the SG side?

Singapore exempts foreign-sourced income (including foreign dividends) under section 13(8) of the Income Tax Act, provided the income has been subject to tax in the source country at a statutory corporate tax rate of at least 15% and certain other conditions are met. The Thai 20% corporate tax clears that bar. We confirm s.13(8) qualification on each dividend stream.

Ready to start

Take the next step on Thailand → Singapore

We have local teams in both jurisdictions. Same email, one project manager who owns the handoff between the two sides.

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