Do you pay tax when selling a Rolex in Thailand?
Personal Rolex resale in Thailand 2026 is not assessable income under Revenue Code Section 40(8) when it's not a trade, and not VAT-liable because the seller isn't a registered operator. Three exceptions trigger tax: (1) frequent or commercial-pattern sales, (2) watches imported without customs clearance, (3) sales made through a registered company. For one or two personal pieces a year, no tax filing required.
Disclaimer: This is a plain-language summary of Thai tax law for educational purposes. High-value or unusual transactions should be reviewed by a Thai certified public accountant or tax lawyer before execution.
The framework
The Thai Revenue Code taxes "assessable income" under Section 40, listed across eight categories. Sale of personal property by an individual falls under Section 40(8) — "income from business, commerce, agriculture, industry, transport, or other activity not specified in (1)–(7)."
The pivot: Section 40(8) taxes income when there's a "trade." The Revenue Department reads "trade" by frequency, volume, and intent. Selling one personal watch you've owned for years isn't a trade under this reading.
The three exception cases
Case 1: Pattern of frequent sale
If you sell watches often — say four-plus pieces per year, or with a discernible buy-to-resell pattern — Revenue may classify you as a trader. You'd owe personal income tax on profit (sale price minus cost basis minus expenses) at progressive rates of 5–35%, and once gross receipts exceed THB 1.8M annually you'd have to register for VAT at 7%.
Case 2: Watch imported without customs clearance
If the watch was bought abroad and brought to Thailand without paying import duty (~5% for wristwatches) and import VAT (7%) at customs, selling it inside Thailand can trigger retroactive Customs review — especially if the buyer queries the official Thai distributor or files a complaint.
This is where tourists and returning Thais buying new watches abroad need to be careful. See tourist sale guide.
Case 3: Sale through a juristic person
Selling via a company or partnership triggers 20% corporate income tax on profit and 7% VAT if registered.
Personal-sale checklist
For one or two personal pieces per year:
- No additional entry on ภ.ง.ด.90/91 — not assessable income
- No tax invoice required — you're not a VAT operator
- Buyer-side dealer must issue a receipt under the Bangkok antiques-trade licence and log KYC/AML for transactions THB 100,000+ (AMLO standard)
- Retain the receipt for 5 years — the Revenue Code's limitation period
VAT — who pays
VAT 7% is collected at the registered-operator level, not the personal seller. If you sell your Rolex to a dealer for THB 500,000, you receive THB 500,000 in full. The dealer is responsible for VAT when reselling, and a professional dealer prices that VAT into their margin.
Withholding tax
Personal sale of a watch to a Thai dealer attracts no withholding tax. Section 50 of the Revenue Code covers employment and services — not property sales. If a dealer offers to "withhold 3% for your convenience," that's a price discount labelled as tax — not real tax.
Auction-specific rules
Sales through Auction House Thailand: the seller commission (8–12%) is VAT-inclusive. The net amount transferred to you is after-VAT proceeds.
The verdict for most sellers
If you:
- Are an individual (not a registered company)
- Are selling a Rolex you wore personally
- Aren't doing this repeatedly inside any 12-month window
- The watch was bought lawfully in Thailand or imported with proper customs clearance
→ You pay no tax on the sale.
If you're a trader running a portfolio, have multiple watches in any given quarter, or the watch was grey-imported — consult a CPA before transacting.
Send watch photos via LINE — we issue every transaction a receipt usable as a tax record.
Sources: Revenue Code Section 40(8) and Section 77/1 (operator definition) · Customs Act B.E. 2560 · Revenue Department practice guidance on personal-property sales

