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Have you found that after using stablecoin (USDT) for cross-border remittances, the actual savings are far less than expected? You are not alone. Many people switch to this new method but end up paying more because they overlook several “invisible toll stations”.
In fact, the cost potential of stablecoins far surpasses traditional banks. You see, the theoretical fee gap is very obvious:
The problem is that your money quietly slips away during the transaction process.

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You thought you found the perfect money-saving solution, but the funds shrink upon reaching the destination. This is because during stablecoin (USDT) cross-border remittances, there are three main “invisible toll stations” quietly devouring your profits. Let’s unveil them one by one.
The USDT prices you see on C2C platforms are not singular. The platform displays both a “buy price” and a “sell price”, and the difference between them is the “spread” (Spread).
This spread is a hidden transaction cost. When you buy USDT with fiat, you pay the higher “sell price”; when you sell USDT back to fiat, you receive the lower “buy price”. The larger the spread, the more money you invisibly lose.
This cost is influenced by market liquidity and volatility. Therefore, before trading, you should spend a few minutes comparing real-time quotes across different platforms and choose the one with the smallest spread.
Transferring USDT from one wallet address to another requires paying network fees, also known as “Gas fees”. Choosing different transfer networks results in vastly different fees.
Ethereum (ERC-20) network is one of the most famous, but its issue is network congestion. When many users initiate transactions simultaneously, everyone competes to raise Gas fees for priority processing, like an auction, causing fees to skyrocket. When conducting stablecoin (USDT) cross-border remittances, choosing the right network is crucial.
| Network | Average Transaction Fee (USD) | 
|---|---|
| ERC-20 | High, possibly from $5 to over $20 | 
| TRC-20 | Very low, usually under $1 | 
| BEP-20 | Low, usually under $0.1 | 
From the table, it is clear that choosing the TRC-20 network can save you a significant amount.
The final cost checkpoint appears in the steps of buying and selling USDT. Quotes provided by C2C merchants usually deviate from the real-time USD exchange rate. For example, merchants may sell you USDT at a slightly higher than market rate and buy it back from you at a slightly lower rate. This exchange rate difference is the merchant’s profit and your cost. When selecting merchants, besides reputation, you also need to focus on the gap between their quotes and the real-time exchange rate to minimize this loss.

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Having understood the three major hidden costs, you now hold the initiative in saving money. Now, let’s enter the practical phase. Follow these three simple steps to minimize the cost of stablecoin (USDT) cross-border remittances, ensuring funds arrive efficiently and securely at the destination.
Your first step is to select a battlefield with the lowest transaction costs. This means finding a C2C platform with small spreads and fair merchant quotes.
When choosing merchants, price is not the only factor; reputation and reliability are equally important. A high-quality merchant ensures smooth transactions and avoids unnecessary disputes. You can identify reliable merchants through the following points:
Operation Tip: Before trading, spend a few minutes opening multiple mainstream C2C platforms for comparison. You need to focus on two data points: the platform’s own buy-sell spread and the gap between the target merchant’s quote and the real-time USD exchange rate. Choose the one with the lowest overall cost.
Choosing the right transfer network is the most direct and effective step to save money. As mentioned earlier, fees vary drastically across networks. The TRC-20 network, with its extremely low fees and fast speeds, is the top choice for USDT transfers.
The TRON network is designed to support high transaction volumes and low fees. It can process up to 2,000 transactions per second, ensuring your transfer completes almost instantly.
Let’s feel the speed difference more intuitively through data:
| Network Standard | Transactions Per Second (TPS) | Block Speed | 
|---|---|---|
| ERC-20 (Ethereum) | About 15 | 15 seconds | 
| BEP-20 (Binance Smart Chain) | Faster | About 3 seconds | 
| TRC-20 (Tron) | Up to 2,000 | 3 seconds | 
The cost advantage is even more astonishing. TRC-20 network transfer fees are usually under 1 USD, while ERC-20 can exceed 20 USD during busy periods.
To use the TRC-20 network, ensure both your trading platform and the recipient’s wallet support it. Currently, most mainstream exchanges and wallets do, such as:
When withdrawing, simply select TRC-20 (TRON) in the network options.
Converting USDT to local fiat is the final step in remittance and also the riskiest. Trading with individual merchants on C2C platforms is convenient but carries potential risks due to complex fund sources. To ensure fund security and compliance, exploring more reliable withdrawal channels is crucial.
Choosing regulated compliant institutional platforms is a safer option. These platforms are subject to strict financial regulation, ensuring legal compliance and clear fund sources.
Importance of Compliance: Before any fiat exchange, you must understand and comply with local regulations. Compliant platforms require “Know Your Customer” (KYC) verification, including submitting identity and address proofs. This process protects you from fraud and illegal transactions and ensures platform legal compliance.
Additionally, consider tax implications. In many countries, converting cryptocurrency to fiat is a taxable event.
| Country/Region | Long-Term Holding (>12 months) | Short-Term Trading (<12 months) | 
|---|---|---|
| United States | 0%, 15%, or 20% capital gains tax | Taxed at ordinary income rates | 
| Germany | 0% capital gains tax | Up to 45% income tax | 
| Portugal | 0% capital gains tax | 28% capital gains tax | 
For example, in the US, selling crypto assets held over a year qualifies for lower long-term capital gains tax rates. Failing to report may lead to penalties. Due to complex and changing tax laws, consult local tax professionals for accurate information.
While enjoying the convenience of USDT remittances, you must prioritize fund security. Saving money is important, but losing principal renders everything meaningless. Follow this security guide to effectively protect your funds and privacy.
Your crypto wallet is the first line of defense for funds. Choosing the wrong wallet is like handing your house keys to a stranger. Prioritize “non-custodial wallets”, meaning you fully control the private keys, not a third-party platform.
Among many wallets, some widely recognized options provide stronger security:
Security Core: Safeguard Your Mnemonic Words Mnemonic words are the only way to recover your wallet. You must write them on paper and store in a fireproof, waterproof safe place. Never take screenshots or store on connected devices, and never share with anyone. Anyone asking for your mnemonic words is a scammer.
The crypto world is full of temptations but also traps. Stay highly vigilant against projects promising unrealistic returns.
A simple judgment criterion: Any USDT investment project promising annual yields over 20% is highly likely a scam. These are often called “High-Yield Investment Programs” (HYIPs), using new investors’ funds to pay “interest” to old users; once the chain breaks, the platform absconds with the money.
Additionally, beware of “phishing attacks”. Scammers create fake websites or apps mimicking legitimate exchanges, luring you via email or SMS to enter private keys or mnemonic words.
Operation Tips:
- Carefully Check URLs: Before trading, confirm the website URL is official.
 - Download Only from Official Channels: Only download wallets and trading apps from official websites or app stores.
 - Beware of Unknown Links: Do not click any suspicious links or emails.
 
In some cases, you may want to enhance transaction privacy. Although USDT transaction records are public, you can take measures to protect personal information.
An advanced technique is using privacy coins like Monero (XMR) as an intermediary. Convert USDT to XMR first, transfer, then convert XMR back to USDT at the receiving end. Since XMR transactions are anonymous, this effectively breaks transaction traceability.
Meanwhile, in C2C trading, avoid directly using payment tools bound to your real name. Choosing non-custodial wallets that do not record personal data also enhances privacy from the source.
You now understand that successful stablecoin (USDT) cross-border remittances hinge on “careful calculation”. Review our three money-saving steps: choose the right platform, use the right network, optimize deposit and withdrawal. While saving money, always prioritize fund security and enable two-factor authentication (2FA) and other measures.
Act now! Apply these secrets to your next remittance, and you can experience over 75% lower fees than traditional banks, truly achieving efficient, low-cost global fund flow.
USDT is a stablecoin; think of it as digital USD. Its value is pegged to the dollar, very stable. Because transfer fees are far lower than traditional banks and speeds are fast, it has become a popular cross-border remittance choice.
You may have encountered three “invisible toll stations”:
Prioritize the TRC-20 network. It has extremely low fees and fast speeds, currently the highest cost-performance choice for USDT transfers.
| Network | Average Fee (USD) | 
|---|---|
| TRC-20 | Usually under $1 | 
| ERC-20 | Possibly up to $5 - $20 | 
C2C trading is convenient but carries risks like unclear fund sources. For higher security, choose regulated compliant platforms or global multi-asset wallets like BiyaPay for withdrawals; they provide stronger fund security.
You must understand and strictly comply with local laws and regulations. Mainland China has strict regulatory policies on cryptocurrency trading and exchanges. Before any operation, ensure your actions comply with all relevant legal requirements to avoid potential risks.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



