Best Forex Brokers in Thailand 2026: What SEC and Bank of Thailand Rules Mean Before You Choose

Thailand is one of the few markets where the central bank has said, in plain words and recently, that it does not license online retail forex. On 25 June 2026 the Bank of Thailand (BOT) confirmed it has no policy of granting licences for FOREX trading businesses. So in Thailand, "which broker is best" comes second. The first question is which route is lawful at all, and for most residents that points to exchange-traded products on TFEX rather than an offshore CFD account.

This guide sets out what the BOT and the Securities and Exchange Commission (SEC Thailand) actually say, what we found on the SEC Investor Alert list for XM and Exness, and how the domestic USD/THB futures market works. It does not rank brokers. The table above the article pulls data from our licensed brokers directory, and none of the brokers there currently list an SEC Thailand licence.

Who regulates forex and CFDs in Thailand#

Short version: three authorities matter, and none of them licenses online retail forex.

Thailand splits oversight by legal instrument rather than by product label:

The BOT's 2022 statement explains the core rule: the public must carry out foreign-currency transactions only with operators licensed by the Minister of Finance, such as commercial banks. The BOT added that it had never granted any licence for forex trading for investment or speculation on a platform or website.

Common mistake: assuming an offshore licence fills the gap. A licence from Belize, Seychelles or Cyprus covers the licensed entity's home market. It does not make the firm authorised in Thailand, and it gives you no access to Thai complaint channels.

What the Bank of Thailand said in June 2026#

Short answer: running a FOREX business, or moving money to settle FOREX trades, is an offence. Promoting it can bring much heavier penalties.

The 25 June 2026 BOT statement, issued as FOREX platforms were in the news, makes four points:

• The BOT has no policy of licensing FOREX trading businesses.
• Operating a FOREX business, including receiving or sending money to settle FOREX transactions in Thailand or abroad, breaks the Exchange Control Act. The penalty is a fine of up to THB 20,000, up to three years in prison, or both.
• Anyone who advertises or solicits the public to trade FOREX may be committing an offence under the Emergency Decree on Loans Amounting to Public Fraud B.E. 2527 (1984). That carries five to ten years in prison and fines of THB 500,000 to 1,000,000, plus up to THB 10,000 a day.
• Payment gateways must know their merchants. The BOT said it was working with the Department of Special Investigation (DSI) on FOREX businesses using payment gateways, and that sites found to break the law would be blocked.

Example: a Line group promises "managed gold and forex" returns and asks members to pay via a local bank account or e-money wallet. Under the BOT's reading, both the operator and anyone collecting payments for it are exposed. Members' money travels through channels the BOT has told payment firms to shut down.

Professional tip: the BOT runs a complaints centre on 1213 for unlicensed FX activity. Use BOT License Check to confirm whether a business is licensed by the BOT at all.

How SEC Thailand treats offshore CFD brokers#

Short answer: a foreign broker without a Thai licence must not solicit Thai investors. The SEC lists specific behaviour it treats as unlicensed business.

CFDs on currencies, gold and indices are derivatives. On 18 September 2024 the SEC published a statement for foreign business operators. It says a foreign firm wanting to serve Thai investors directly must set up a Thai company and obtain a licence. The SEC then lists actions that may amount to running an unlicensed business, including:

• advertising, websites, business cards or a Thai office used as a contact point for services;
• soliciting Thai investors, directly or through affiliates, or inviting them to training;
• opening trading accounts and accepting orders;
• using a foreign website or app but offering Thai language, baht payments or other convenient access for Thai investors;
• seminars and promotions aimed at Thai investors.

The SEC also warns that people who act as agents or channels for such firms, or who solicit or advise Thai investors to use them, may be liable as co-principals or supporters. For an unlicensed derivatives business, the statement cites imprisonment of up to three years or a fine of up to THB 300,000, or both, plus up to THB 10,000 a day.

Common mistake: treating a Thai-language broker site as a sign of local approval. The SEC treats Thai-language access and baht payments as signs of solicitation by an unlicensed firm, not as reassurance.

Professional tip: the introducing-broker ("IB") model matters here. A local IB who runs seminars and shares referral links is the kind of intermediary the SEC statement describes.

What the SEC Investor Alert list shows for XM and Exness#

Short answer: yes, both brand names appear. We searched the live list on 28 September 2026.

The SEC says it compiles the Investor Alert list from tips and complaints about unlicensed securities, derivatives and digital-asset businesses. It also warns that similar names "may be or may be not related". Keyword searches returned these entries:

A search for "XM" returned 19 records. Most are look-alike sites and apps with names such as "XM TRADING GROUP", "xmthait.cc" and "TDXM PRO". Nothing on the list shows these are connected to the real XM group, and they may be clones. A search for "Tradexfin", the XM entity licensed in Seychelles, returned no records.

What the list does not tell you: it is not a court ruling or a finding of fraud. It is the SEC's public notice that, in its view, these names were offering services in Thailand without a Thai licence. It also does not certify that anyone not on the list is licensed. The SEC's separate License check is the only positive test.

For how XM and Exness describe their own country eligibility, see XM and Exness restricted countries. For the entity mechanics behind a brand name, use our brand vs legal entity checklist.

Sending baht abroad: where the Exchange Control Act applies#

Short answer: the BOT requires prior approval for payments linked to buying or selling foreign currency against baht, or to derivatives linked to baht exchange rates. A foreign-broker channel exists for portfolio investment, but it has conditions.

The BOT's exchange control page says "permitted obligations" do not include portfolio investment abroad or purposes that need prior approval. It gives examples: payments related to buying or selling foreign currency against baht, and payments related to derivatives linked to exchange rates involving baht.

Since 2020 the BOT has offered another channel. Retail investors may invest directly through foreign service providers or brokers, up to USD 5 million a year, and the BOT lists derivatives among eligible assets. The investor must:

1. submit an annual Acknowledgement Form of Intention to Invest in Foreign Securities and Derivatives to the BOT before investing;
2. use that form when converting currency and transferring money through a commercial bank;
3. report outstanding foreign holdings to the BOT by January of the following year.

Example: Somchai wants to open a US futures account with a regulated foreign broker he found himself. He files the Acknowledgement Form, transfers USD through his bank with the form attached and files the annual report. That is the documented BOT route. A different case: an IB on Facebook sends him a Thai-language sign-up link with a PromptPay deposit option. That fits the solicitation pattern described in the SEC's 2024 statement. The BOT channel does not make that solicitation lawful.

Common mistake: thinking a bank transfer that goes through proves the purpose was permitted. Banks act on the documents they are shown; an inaccurate purpose remains your responsibility.

TFEX USD/THB futures: the domestic regulated route#

Short answer: if you want exposure to the baht with Thai legal protection, TFEX currency futures are the licensed route.

TFEX lists USD/THB futures (ticker USD) with these terms, taken from its contract specification:

TFEX's currency futures summary also covers EUR/THB, JPY/THB, EUR/USD and USD/JPY contracts. You trade through a securities or derivatives firm licensed by the SEC, which you can confirm with the SEC License check.

Worked example: you buy two USD/THB contracts at 32.50. The rate rises to 32.80, a move of 30 ticks. The profit is 30 × THB 10 × 2 = THB 600 before fees. The same move the other way is a THB 600 loss. Initial margin is set by the clearing house and changes, so check the TFEX margin page rather than relying on a number from a forum.

Professional tip: the night session covers the London afternoon and much of the New York morning. That is when most major data releases hit, and it lets a Bangkok trader react on a regulated market.

Comparing the routes available to Thai residents#

Tax: what the Revenue Department has said#

Short answer: foreign income brought into Thailand can be taxable. There is no official guidance aimed specifically at CFD gains.

Revenue Department Instruction Por. 161/2566 covers Thai tax residents, meaning people in Thailand for 180 days or more in a tax year. Assessable income from employment, business or property abroad that is brought into Thailand from 1 January 2024 must be included in the tax year it is brought in. A follow-up instruction, Por. 162/2566, excludes income earned before 1 January 2024. How offshore CFD gains should be classified is not addressed directly. Keep monthly statements and transfer records, and consult a Thai tax adviser. Our forex tax comparison by country covers other jurisdictions.

Trading hours from Bangkok#

Thailand uses Indochina Time (ICT, UTC+7) all year, with no daylight saving. Until the UK and US clocks change in late October and early November, London opens at 14:00 Bangkok time and New York's 08:30 data releases land at 19:30. After the change, both move one hour later. The weekend closure runs from early Saturday morning to early Monday morning, Bangkok time. Our forex market hours tool converts sessions automatically, and liquidity and slippage by session explains why spreads widen around those releases.

A note on swap-free accounts#

Thailand has a Muslim minority, concentrated mainly in the southern provinces. Offshore brokers often advertise "Islamic" swap-free accounts. A swap-free account removes the overnight swap charge; it is not a religious ruling, and scholars differ on whether leveraged margin trading is permissible at all. A swap-free label also does not change the licensing picture above. Read the Islamic account guide before relying on the label.

Checklist before you trade from Thailand#

• Search the firm and every entity name on the SEC Investor Alert list and write down the result and date.
• Confirm a positive licence with the SEC License check, not by the firm's absence from the alert list.
• If someone offers "forex" with baht deposits, a Thai-language site or seminars, treat it as the pattern the BOT and SEC have warned about.
• For baht exposure, compare TFEX USD/THB futures and ask your broker for the current margin and fees.
• If you invest through a foreign broker, file the BOT Acknowledgement Form before transferring and file the annual report.
• Never pay a personal account, a Line contact or a "fund manager" to trade for you. See pig-butchering and romance forex scams.
• Size every position with a lot size calculator and a written risk plan.
• Keep statements and transfer receipts for tax.

Key takeaways#

• The BOT says it has never licensed online FOREX trading. Offering it, or moving money to settle it, breaks the Exchange Control Act.
• The SEC treats foreign firms that solicit Thai investors, offer Thai-language access or take baht as potentially unlicensed.
• As of 28 September 2026, the SEC Investor Alert list contains entries for Trading Point Holdings Ltd (xm.com), XM Global Limited, Exness Ltd and Exness.
• TFEX USD/THB futures through an SEC-licensed broker are the domestic regulated route.
• Tax on foreign income brought into Thailand changed from 2024. Get local advice.

Glossary#

• BOT: Bank of Thailand, the central bank. It administers the Exchange Control Act for the Minister of Finance and runs a managed-float regime for the baht.
• THB: the Thai baht, Thailand's currency.
• Exchange Control Act B.E. 2485: the 1942 law requiring foreign-currency dealing through licensed operators.
• Derivatives Act B.E. 2546: the 2003 law under which the SEC licenses derivatives businesses.
• Investor Alert: the SEC's public list of names reported for unlicensed securities, derivatives or digital-asset business.
• TFEX: Thailand Futures Exchange, part of the Stock Exchange of Thailand group.
• Acknowledgement Form: the annual BOT filing required before a retail investor invests through a foreign broker.
• IB (introducing broker): a person or firm paid to refer clients to a broker.