Sending profits from Thailand back to China: which taxes apply
Profit can be sent home compliantly, but the route decides the cost. Dividends, service fees and royalties each carry different withholding tax and compliance requirements; a tax treaty may reduce the burden where the conditions are met, but relief is not given by default. The arrangement should be designed before the money is earned, not once it is already sitting in the account.
01Three common routes, with different cost structures
Whether the money can be taken back out is a question almost every Chinese-invested owner asks. It can — but the same amount travelling by different routes can arrive noticeably smaller, and once you are down the wrong route there is little room to fix it.
- Dividends. The most direct route: the company distributes profit to shareholders after tax, and withholding tax has to be considered when the money is remitted. Clean and easy to explain, but the timing depends on profit, on the audit and on the shareholders' meeting — you cannot simply distribute whenever you want to.
- Service fees. Management fees, technical service fees and the like paid to the Chinese parent. This works only where the service genuinely took place and the pricing has a basis, and it brings two separate obligations to handle properly: withholding tax and reverse-charge VAT.
- Royalties. Payment for a trademark or a technology licence, which carries withholding tax. It rests on a real licence relationship and a contract, and where the conditions are met a treaty rate may apply.
In practice these are usually combined rather than chosen between. How you combine them depends on your profit structure, how functions are split within the group, and what each route means for tax on both sides.
02If you have a tax exemption, the dividend route needs one more layer of checking
For a company enjoying corporate income tax exemption, profit earned during the exemption period is not treated the same way as an ordinary company's profit when it is distributed, and the treatment also depends on when the distribution is made. That feeds straight into investment projections — the same profit distributed at a different time, or under a different heading, may not arrive the same.
The specific rules and time limits are governed by the official rules in force and by the terms of your own promotion certificate. Do not simply do what an ordinary company would do. This is the box that companies holding a tax exemption most often fail to look in when they plan profit repatriation.
03Treaty relief is not given by default
Where the conditions are met, a treaty can reduce the withholding burden on some payments. But it has to be claimed: a certificate of tax residence and the other supporting documents have to be in hand, and the relief has to be applied correctly in the return. Whether that step was taken shows up directly in the amount that arrives.
Prepare the documents early. A certificate of residence takes time to obtain. Ask for it only just before payment and you will often miss the filing period — so tax is withheld at the ordinary rate first, and recovering it afterwards is a much longer process.
04The two most common mistakes
Two mistakes come up again and again.
- Labelling payments "service fees" loosely. A related-party payment with no real service and no delivery trail behind it will at best be adjusted and taxed, and at worst be treated as an improper arrangement. You should be able to answer: who did the work, what they did, what benefit the Thai company received, whether anything is being charged twice, where the allocation basis comes from, and whether the contract matches what actually happened.
- Paying first and dealing with the paperwork afterwards. The tax obligation on a cross-border payment arises at the moment of payment, and there is limited room to repair it later. It also triggers two separate obligations — withholding tax and reverse-charge VAT — and filing one while missing the other is a frequent problem. See what a Thai company must withhold and file when it pays a service fee abroad.
05The right order
Settle the route, then put the contracts and the pricing in place, then file and pay. Route design is a structuring question, and the earlier it is settled the more room you have. Going back over it once the money is already sitting in the account — or already paid out — leaves you with far fewer options.
Which route fits your situation, whether the treaty can be applied, and how distributions during an exemption period should be arranged all have to be worked through item by item against your profit structure, how functions are split within the group, the terms of your promotion certificate and the tax treatment on both sides. We suggest running that exercise once before your first profitable year. What the tax compliance engagement covers.
Related
Sources
- Revenue Department (RD): the filing obligations under section 70 of the Revenue Code (withholding tax on cross-border payments) and section 83/6 (reverse-charge VAT); related-party transactions must meet the arm's length principle and the general requirements for a deductible expense. Checked 2026-07
- General note: the conditions for relief under the China–Thailand tax treaty, and the supporting documents required, follow the text of the treaty and the current position of the competent authorities; treaty benefits have to be claimed and are not given by default. Checked 2026-07
- Board of Investment (BOI): for a promoted company enjoying corporate income tax exemption, the treatment and the time limits for distributing profit earned during the exemption period follow the relevant provisions of the Investment Promotion Act and the terms of the promotion certificate. Checked 2026-08
- General note: this page does not set out specific withholding tax rates, treaty relief rates or distribution time limits; the rules in force at the Revenue Department (RD) (rd.go.th) and the Board of Investment (BOI) (boi.go.th), together with the terms of your own promotion certificate, prevail. The route for an individual case has to be settled once the numbers have been worked through.
Monthly tax compliance: assessment, document preparation, filing and follow-up. You confirm and decide.
中文版 · Chinese version