Bitkub review: buying PAX Gold in baht

Verdict: easy baht access, thin order book

Bitkub is the obvious first stop for a Thai resident who wants PAX Gold (PAXG) and thinks in baht. Its own public API listed an active PAXG/THB market on 12 October 2026, created on 9 April 2020 and last modified on 16 September 2026. You deposit baht, buy a fraction of an ounce and you are done. No dollar stablecoin in between.

The catch is liquidity. On the same day CoinGecko showed only about $368 of 24-hour volume on Bitkub’s PAXG/THB book. That is tiny. It does not make the market unusable, but it means the price you pay depends on who is quoting, and you should never use a market order. The second big factor is tax. Thailand exempts individuals’ crypto gains made through SEC-licensed venues until the end of 2029, and that is a real edge over offshore exchanges.

“PAXG market” is low because a few hundred dollars of daily volume cannot absorb a serious order. “Regulation” is high because Bitkub is widely reported as a Thai SEC-licensed exchange, although the SEC list did not render when we tried to check it. “Fees” is neutral because Bitkub’s fee page blocked our checker, so we could not confirm the current rates.

Bitkub at a glance

The PAXG/THB market on Bitkub

PAXG is issued by Paxos Trust Company, N.A., a US national trust bank supervised by the Office of the Comptroller of the Currency (OCC). One token represents one fine troy ounce of a London Good Delivery bar held in LBMA vaults in London. Our guide to how PAXG is backed explains the monthly KPMG attestations and the bar lookup tool.

For Thai buyers the useful translation is weight. Thai bullion is 96.5% gold and priced per baht-weight of 15.244 grams. One PAXG contains 31.1035 grams of fine gold, which is about the same pure gold as 2.11 baht-weight of Thai bars. So if you see a Gold Traders Association price for one baht-weight, multiply by roughly 2.11 for a fair comparison, then adjust for purity premiums and dealer spreads. The gold calculator handles the baht unit directly.

Now the volume. A CoinGecko snapshot on 12 October 2026 showed about $368 traded on Bitkub’s PAXG/THB over 24 hours. At a PAXG price of about $4,170 that day, it is less than a tenth of one token. In a book that quiet, the gap between best bid and best ask can be wider than any fee. It may also take hours for a limit order to fill. That is fine for someone building a position in small monthly buys. It is not fine for someone moving a year’s savings in one click.

Fees

Bitkub’s fee page returned an access error to our checker on 12 October 2026, so we do not print trading or withdrawal rates here. Before you trade, open the Bitkub fee page and note the trading fee, the baht withdrawal charge and the PAXG withdrawal fee with its network.

On a thin pair, though, the fee is often the smaller cost. Here is an illustration with made-up figures. If you buy 0.05 PAXG with a 0.25% fee, but the best ask sits 1% above the last trade, your real cost is around 1.25%. Placing a limit order at or near the mid price and waiting can cut most of that gap. Paxos itself charges no custody or on-chain transfer fee today, and its mint and redeem fees only apply to direct Paxos customers; see PAXG fees and redemption.

Baht deposits and withdrawals

The main advantage of Bitkub over offshore exchanges is that it is built for baht. You deposit from a Thai bank account in your own name and withdraw back to it. The exact methods, limits and charges are shown in the Bitkub app and fee page. We could not load them, so check the on-screen details before your first transfer.

Moving PAXG out is optional. If you want to hold it yourself, read our PAXG wallet guide and the networks page first. PAXG lives on Ethereum (contract ending …CbAf78) and, since 25 June 2026, officially on Solana as well. Exchanges often support only one of these for withdrawals. Sending to the wrong network is the most common way people lose tokens.

Regulation, tax and safety

Thailand regulates crypto platforms under the Emergency Decree on Digital Asset Businesses of 2018. Exchanges, brokers and dealers each need a licence from the SEC, approved by the Ministry of Finance. The SEC has been active against unlicensed platforms. It filed a criminal complaint against OKX in March 2025 and, on 7 October 2026, another against the operator of Vcex.io, with access blocking due from 7 November 2026.

Bitkub is commonly described as an SEC-licensed exchange, and that is our understanding. We tried to confirm it on the SEC’s licensed operator list, but the list is built by JavaScript and did not render for us. Please check it yourself; it takes a minute.

Why it matters: Ministerial Regulation No. 399, published in the Royal Gazette on 5 September 2025, exempts individuals from personal income tax on capital gains from digital-asset sales through SEC-licensed operators. It covers transfers from 1 January 2025 to 31 December 2029. Offshore platforms do not qualify, and companies are not covered. For a long-term gold holder that can be a meaningful saving. This is general information, not tax advice; the Revenue Department is the authority.

On security, we did not verify Bitkub’s incident history from official statements for this review, so we make no claim about it. Treat any exchange balance as an exposure to the exchange, separate from the token. Our safety guide explains the Paxos-side risks, such as the issuer’s ability to freeze tokens.

How to buy PAXG on Bitkub

1. Open and verify an account

   Use the official Bitkub app or website. Complete identity verification and link a Thai bank account in your name.

2. Deposit baht

   Choose the deposit method shown in the app. Check the minimum and any charge before you send.

3. Open PAXG/THB and read the book

   Look at the best bid, best ask and how much sits at each level. With low volume, the gap can be wide.

4. Place a limit buy

   Set your price near the middle of the spread and let it fill. Split larger amounts into several orders.

5. Hold or withdraw

   Keep the PAXG on Bitkub or move it to your wallet on a supported network. Our how-to-buy guide covers the wallet side.

To sell, place a limit sell on PAXG/THB and withdraw baht. Keep a record of each purchase price and date. Even with the exemption, good records make any later questions simple.

Pros and cons

Alternatives

Inside Thailand, Bitazza had a much busier PAXG/USDT book on 12 October 2026, and Binance TH lists PAXG/USDT too. Outside Thailand, global venues have deep books but do not carry the Thai tax treatment. See our PAX Gold in Thailand guide for the full local picture and the exchanges hub for global options.