Yes, a foreigner can open a Thai bank account, but in practice only with a long-stay visa: banks now turn away tourists and visa-exempt visitors almost everywhere. Bring your passport, your non-immigrant visa or extension, and whatever shows why you live here (a work permit, a marriage certificate, a lease), and expect the branch to have the final word.
There is no single national list of documents. The Bank of Thailand sets the anti-fraud and identity rules, each bank turns them into its own policy, and each branch manager applies that policy to the person sitting in front of them. That is why two people with the same visa can get different answers on the same street.
This page explains what the banks themselves publish, what changed after the crackdown on so-called mule accounts, and how to prepare so that one visit is enough. It does not cover company accounts or foreign-currency investment accounts.
A Thai bank account as a foreigner (October 2026)
- Who can usually open one
- Holders of a non-immigrant visa or extension (work, retirement, marriage, study), permanent residents
- Who is usually refused
- Tourists, visa-exempt visitors and visa-on-arrival holders; at some banks also DTV holders
- Core documents
- Passport with current visa or extension stamp, plus a document that fits your reason for living in Thailand
- Minimum opening deposit
- None for a KBank savings account; ask the branch at other banks
- Thai phone number
- Needed in practice for the banking app and one-time codes
- Final decision
- The branch, after an identity and risk check
Why a Thai account is worth the paperwork
For a two-week holiday you do not need one. Cards, cash and a tourist wallet cover everything, and our guides to using Thai ATMs and paying by card explain how. Once you stay for months, the sums change. Kasikornbank and Siam Commercial Bank charge 250 baht per ATM withdrawal with a foreign Visa or UnionPay card and 350 baht with a foreign Mastercard (their tariffs from August and September 2026). Twice a week, that adds up fast.
A local account also gives you PromptPay, the Thai QR system that market stalls, landlords, clinics and Grab drivers use every day. Rent, electricity and phone bills are easier to pay, and some landlords will only take a bank transfer.
For some visas the account is not optional. The in-country retirement extension and the extension based on marriage to a Thai citizen are commonly met by showing money held in a Thai bank, and the Non-Immigrant O-X retirement visa on the official e-Visa portal requires a fixed deposit in a bank in Thailand. Our guides to retirement visas and marrying a Thai citizen give the amounts.
Which visas the banks accept
The clearest public statement comes from Kasikornbank (KBank). Its page for foreign customers lists three documents for a savings or fixed-deposit account: a passport, a non-immigrant visa ("all of types"), and documents matching your purpose in Thailand, such as a work permit. It then says plainly that accounts cannot be opened for holders of a tourist visa, a visa on arrival or "Free Visa", meaning visa-exempt entry.
Siam Commercial Bank's deposit FAQ is shorter still: a foreigner opening a savings account uses a passport and a work permit. That does not mean SCB never opens an account for a retiree, but it tells you what the bank treats as the standard case.
Bangkok Bank, long known as the easiest bank for foreigners, tightened its rules in 2025. The Bangkok Post reported in May 2025 that the bank now expects applicants to hold a long-term visa, be married to a Thai national or own property in Thailand, among other criteria. A bank spokesperson, quoted from the Russian agency TASS in the same report, said tourists could no longer open accounts and that this also applied to holders of the Destination Thailand Visa (DTV), which the bank classed as a tourist visa.
A DTV is a five-year visa, but some banks treat it as a tourist visa. If you are moving to Thailand on a DTV and need a local account, ask the bank directly before you plan around it, and keep a foreign card with low fees as your backup.
Holders of the Long-Term Resident visa, covered in our LTR guide, and permanent residents are in the strongest position, but even they open accounts branch by branch.
The documents to bring
Put together a folder before you go, with originals and one photocopy of each. Thai branches still like paper, and you will often sign every copy.
- Passport with the visa page and your latest entry stamp or extension stamp.
- The document behind your visa: a work permit, a Thai marriage certificate, a letter from your school, or your retirement extension.
- Proof of your Thai address: a signed lease, a utility bill in your name or an official letter confirming where you live. Ask the branch which of these it accepts.
- A Thai mobile number registered in your name with your passport. The app and the one-time passwords depend on it; our article on Thai SIM cards and eSIMs covers buying one.
- Money for the first deposit. KBank lists no minimum for a savings account; other banks may set one.
Some branches also ask for a reference letter from your embassy or employer, or for a Thai friend or spouse to come with you. Neither is a published rule, so treat them as possibilities, not requirements.
Why one branch says yes and the next says no
After a wave of scams using rented or bought accounts, the Bank of Thailand told banks to check identity documents more strictly and to do thorough customer due diligence when a foreigner opens an account. The Bangkok Post quoted an assistant governor saying that banks whose process does not meet the central bank's rules must correct it immediately. A branch manager who approves a doubtful account carries the risk personally, so caution is the safe choice for staff.
In practice that means a busy branch in a tourist area may refuse cases that a branch near your home, your office or a big immigration office accepts without fuss. Staff who see many expats know the paperwork. Staff who rarely do may simply say no.
Open the account at the branch nearest your registered address. Your lease, your utility bill and the branch's postcode then tell the same story, and you will need that branch again if a card is blocked or an app locks you out.
If you are refused, ask politely which document was missing, then try another branch of the same bank or another bank. Arguing rarely helps. Arriving early on a weekday morning, with a complete folder and a calm attitude, often does.
At the branch: what happens
Take a queue ticket for new accounts. Expect a form in Thai and English, questions about your job, income and why you need the account, and a photo or face scan. The whole visit often takes about an hour.
Most people leave with a passbook and a debit card. The mobile app is usually set up at the counter or shortly after; you then link your account to PromptPay using your phone number. Card fees and annual fees differ by card type, so ask for the plain debit card if you do not need extras.
Keep the passbook. Branches use it for updates, and it is the simplest proof of your balance if immigration asks for a bank letter with a statement.
Keeping the account open and usable
Accounts can be frozen if your passport or visa details change and the bank is not told. When you renew your passport or get a new extension, take the new documents to a branch. Banks also ask some foreign customers to verify their identity again with a face scan in the app or at a counter. Bangkok Bank told the Bangkok Post in 2025 that a blocked account is not necessarily closed, and that the customer may simply be asked to come in.
Never lend your account or card to anyone, even a friend. An account used to receive scam money can be blocked and reported, whoever started the transfer.
If you live here longer, also read our guide to Thai tax residency and foreign income before you start moving savings in. Bringing money into Thailand can have tax consequences once you count as resident.
If you cannot get an account yet
Plenty of people manage their first months without one. A foreign card with no foreign-transaction fee, a few larger withdrawals rather than many small ones, and exchanging cash at a good booth all help; our page on where to exchange money explains the booths. Visitors can also scan Thai QR codes with TAGTHAi Easy Pay, a wallet backed by the Tourism Authority of Thailand and built on KBank's payment system, according to TAT's September 2026 announcement. Visitors from China can also look for the Alipay or WeChat Pay sign at the counter before paying.
Once your long-stay visa is in your passport, go back to the bank. Our overview of living and working in Thailand links the visa guides that get you there.
Frequently asked questions
Can a tourist open a bank account in Thailand?
Generally no. Kasikornbank states that it does not open accounts for holders of tourist visas, visas on arrival or visa-exempt entry, and Bangkok Bank told the press in 2025 that it no longer opens accounts for tourists. A rare branch may still make an exception, but do not plan on it.
Do I need a work permit to open a Thai bank account?
Not always. A work permit makes it easiest, and SCB names it as the standard document, but KBank accepts any non-immigrant visa together with documents that fit your purpose, such as a marriage certificate or a retirement extension. The branch decides what is enough in your case.
Can I open a Thai bank account with a DTV?
Sometimes, but not everywhere. Bangkok Bank said in 2025 that it treated the DTV as a tourist visa for account purposes. Ask each bank before you count on it, and bring proof of your address and your reason for staying.
Can I open a Thai bank account online from abroad?
The banks we checked describe opening a personal account at a branch in Thailand, with your passport and visa present. Plan to do it in person after you arrive with your long-stay visa.
Sources
- Kasikornbank – Open Bank Account (foreign customers) (checked October 2026)
- Siam Commercial Bank – Deposit FAQs (checked October 2026)
- Bangkok Post – Bangkok Bank tightens account rules for some foreigners (28 May 2025) (checked October 2026)
- Kasikornbank – Service fees from 25 August 2026 (checked October 2026)
- Thai e-Visa (Ministry of Foreign Affairs) – Retirement visas (checked October 2026)
- Tourism Authority of Thailand – TAGTHAi expands tourist spending through Easy Pay partnerships (checked October 2026)