Tax · 2026-04-30 · 7 min read
Bangkok property for German + Swiss investors · the practical guide
How EUR and CHF investors structure Bangkok purchases · FET certificates, currency hedging, German Anlage KAP treatment, Swiss double-tax relief, and what 5 to 7% net THB yield actually pays once it lands in your home account.
Why German and Swiss investors should look at Bangkok
If you hold most of your wealth in EUR or CHF, your portfolio is almost certainly correlated · ECB and SNB run similar cycles, the DAX and SMI both track Western financial conditions, and your home property sits in a rate-cycle that already squeezed you. Bangkok property gives you a hard freehold asset, denominated in THB, that responds to Asian capital flows, not Frankfurt or Zurich rates.
The yield gap is also larger than most investors realise. A prime Munich one-bed nets 2.0 to 2.5% after costs. A prime Phrom Phong one-bed nets 5.5 to 6.5% on the same asset class. The Bangkok unit is also 40 to 60% cheaper per square metre.
How a German investor structures the deal
- · Wire EUR from your German bank to Bangkok in one tranche above 50,000 USD equivalent. The receiving Thai bank issues a FET certificate, which is your repatriation passport.
- · Buy under your personal name. No Thai company, no leasehold workaround, no nominee. Foreign-quota condos are freehold to foreigners.
- · Income tax: rental income is taxable in Thailand, declared via tax ID. Treaty with Germany credits Thai tax against German liability. Net effective rate for most German investors lands at 5 to 15%.
- · Anlage KAP: capital gains on Thai property are taxed in Thailand, not Germany, under the treaty. Hold for any duration · no Spekulationsfrist concerns.
- · Repatriation: present FET certificate, sell, wire proceeds out. The FET is the only thing that matters here.
How a Swiss investor structures the deal
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- · CHF to THB direct wires are clean. SNB has no capital controls. Use UBS, ZKB, or PostFinance · all handle THB.
- · Switzerland-Thailand double tax treaty is favourable. Rental income taxed in Thailand, credited at home. Wealth tax on the property at home is computed on net value · mortgage + costs deducted.
- · Swiss investors often park earnings in Singapore or Hong Kong THB accounts before repatriating, optimising the FX leg. Talk to your wealth manager about timing.
- · Capital gains: taxed only in Thailand under the treaty. No Swiss federal capital gains tax on movable assets, and Thai property is treated as movable for treaty purposes.
What the THB yield actually looks like in EUR or CHF
Take a 13M THB one-bed at Tela Thonglor. Net rental yield 6.1% in THB · 793,000 THB / year. At today's THB/EUR around 38, that is 20,800 EUR. At THB/CHF around 26, that is 30,500 CHF. Your home tax then nets you 14,000 to 17,000 EUR or 21,000 to 25,000 CHF a year on a 340,000 EUR / 500,000 CHF investment. That is a 4 to 5% net cash yield in your home currency, plus 7 to 8% expected appreciation in THB.
EUR and CHF investors get the rare combination of decoupled currency, decoupled economy, and cash yield they cannot find at home. The structure is simpler than most assume.
Practical first step
We send the model, the FET checklist, and a tailored shortlist of three Bangkok projects fitting your budget. Ask us.