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When making international transfers, you may be concerned about the safety and efficiency of your funds. Sending money by mail offers a reliable option for those without bank accounts. Many users face issues in digital payments, such as difficulty tracking funds, non-refunded transactions, and fraud risks. By choosing the right mailing method and taking security measures, you can better ensure the safety of your funds.

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Sending money by mail offers various methods, each with different use cases and considerations. You can choose the most suitable process based on your needs and fund security considerations. The following sections detail each step of the process.
When sending money by mail, common methods include personal checks, cashier’s checks, money orders, and professional remittance services. Each method varies in security, cost, and processing speed. You can refer to the table below to understand the pros and cons of each method:
| Method | Advantages | Disadvantages | 
|---|---|---|
| Personal Check | Widely accepted, convenient, no fees | Risk of fraud or theft, processing delays, no instant confirmation | 
| Cashier’s Check | Guaranteed funds, trackable, secure, fast clearing | Possible fees, not issued by all banks, theft risk | 
| Money Order | Guaranteed funds, suitable for international payments, recipient doesn’t need a bank account | Transaction limits, risk of theft during mailing, cashing delays | 
When choosing, prioritize trackable and insurable methods. Cashier’s checks and money orders are generally safer, ideal for large or cross-border mailings. Professional remittance services also offer tracking and insurance, suitable for high-security scenarios.
When preparing funds, you need to follow official packaging and documentation requirements. Proper preparation reduces the risk of fund loss and information leaks. Below are common preparation steps:
| Step/Requirement | Details | 
|---|---|
| Address | Provide accurate recipient address to ensure correct delivery | 
| Mail Size and Weight | Choose appropriate envelopes, control weight (e.g., 1 oz, 2 oz) to avoid excess charges | 
| Annual Volume | Estimate annual mailing volume for management and reporting | 
| Form Completion | Complete required forms (e.g., PS Form 3615) and submit to postal and relevant authorities | 
| USPS Account Setup | Set up a USPS account to obtain a unique ZIP+4 code for tracking and management | 
| Packaging Guidelines | Use standard envelopes, mail through official channels like USPS | 
| Personal Information Requirements | Include identification forms (e.g., Form 3210) in the package, use double packaging, and attach shipping labels inside and outside | 
When preparing funds, avoid mailing cash directly. Using cashier’s checks or money orders can effectively reduce theft risks. You should also keep mailing receipts and related forms for future inquiries and tracking.
When mailing, you need to choose reliable mailing channels. The United States Postal Service (USPS) and international courier companies offer tracking services. You can complete the mailing process with these steps:
Tip: When receiving suspicious texts or emails, do not click any links. Visit the official postal or courier website directly and enter the tracking number to check progress. This helps prevent fraud and information leaks.
When receiving funds, you typically need to present valid identification at a designated bank or post office to collect the funds. Processing times vary by method:
| Payment Method | Average Processing Time | 
|---|---|
| Check | Usually clears within one to two business days | 
| Certified Check | Usually available the next business day | 
| Remittance | Usually available the same day if initiated before the cutoff time | 
| Money Order | Funds usually available immediately upon cashing | 
During the receiving process, you may encounter these common issues:
If these issues arise, you can contact the remittance service provider to request a refund or adjustment to ensure the correct amount is received. You should keep all receipts and proof for future verification and dispute resolution.

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When sending money by mail, you may encounter various risks. The most common risks include mail loss, theft, information leaks, and fraud. Mailing cash directly poses the highest risk, as it is nearly impossible to recover if lost. You may also face issues like counterfeit checks or stolen money orders.
Common fraud tactics include email compromise scams, such as Business Email Compromise (BEC) and Email Account Compromise (EAC). These scams often trick you into sending funds to incorrect accounts by forging recipient information or altering account details. You need to be cautious of sudden changes in recipient account information, especially if it differs from previous records.
You can take multiple measures to enhance the security of sending money by mail.
Tip: When using mobile banking or online services, ensure you access secure, legitimate websites and avoid operating through unknown links.
You can further reduce risks with these methods:
By implementing these measures, you can significantly enhance the security of sending money by mail. As long as you stay vigilant and choose legitimate channels and secure methods, you can effectively mitigate most risks.
When choosing to send money by mail, timeliness is a key consideration. Mailing is generally slower than electronic transfers, especially for cross-border transactions. You need to wait for mail transportation, clearing, and receiving processes, which may take days to a week. In contrast, bank transfers or third-party payment platforms typically deliver funds the same day or the next.
Factors affecting the efficiency of sending money by mail include:
When you need fast delivery, prioritize electronic transfers. If security and compliance are your focus, sending money by mail is more suitable.
When sending money by mail, costs include postage, insurance, and certification service fees. You can choose different insurance levels based on the amount and security needs. The table below shows fees for different insurance amounts (in USD):
| Insurance Coverage/Item Value (USD) | Fee (USD) | 
|---|---|
| 0.01 – 50.00 | 2.75 | 
| 50.01 – 100.00 | 3.50 | 
| 100.01 – 200.00 | 4.60 | 
| 200.01 – 300.00 | 6.05 | 
| 300.01 – 400.00 | 7.60 | 
| 400.01 – 500.00 | 9.15 | 
| 500.01 – 600.00 | 12.25 | 
| 600.01 – 5,000.00 | 12.25 + 1.90 per additional 100 USD (or part thereof) above 600 | 

You also need to pay postage and certification fees, such as:
When sending money by mail, consider both timeliness and costs. For large sums, purchasing insurance and certification services is recommended to enhance security. You can also flexibly choose service combinations based on actual needs to manage costs effectively.
When making international remittances, bank transfers are a common choice. Licensed Hong Kong banks typically support local bank transfers and international wire transfers. You can initiate transfers through bank counters, online banking, or mobile banking. Bank transfers offer secure and standardized processes, suitable for large and complex transactions. You can transfer funds directly to the recipient’s account, avoiding the risks of carrying cash.
| Type | Advantages | Disadvantages | 
|---|---|---|
| Local Bank Transfer | Cost-effective, convenient, fast processing, local currency transactions | May take days to arrive, some fees, slightly less reliable than wire transfers | 
| International Wire Transfer | Suitable for large, complex cross-border transactions, highly reliable | Higher fees, longer processing times | 
When choosing bank transfers, ensure the recipient has a bank account. If the recipient lacks an account, bank transfers cannot be completed.
You can also use third-party payment platforms for international remittances. Common platforms include PayPal, Alipay, and WeChat Pay. These platforms allow quick completion of small transfers with convenient account management. Third-party payment platforms typically employ multiple security measures, including data encryption, real-time risk monitoring, and two-factor authentication.
The table below shows the security and accessibility features of major third-party payment platforms:
| Payment Platform | Security Features | Accessibility Features | 
|---|---|---|
| PayPal | PCI DSS compliant, SMS verification, real-time risk monitoring | Fast transactions, convenient account management | 
| Alipay | PCI DSS compliant, electronic signatures, digital authentication, risk monitoring | Complex account setup, requires Chinese bank account | 
| WeChat Pay | PCI DSS compliant, real-time security monitoring, data encryption | Fast transactions, convenient account management | 
When using third-party payment platforms, note that some platforms have restrictions on account types and locations. For example, Alipay requires a Chinese bank account, which may not be directly accessible to some users.
When you lack a bank account or cannot use third-party payment platforms, sending money by mail offers a unique solution. You can securely deliver funds to recipients using money orders or cashier’s checks. Sending money by mail is suitable for these scenarios:
Tip: When choosing to send money by mail, prioritize fund safety and compliance. For large or critical funds, opt for mailing services with insurance and tracking.
You can flexibly choose bank transfers, third-party payments, or sending money by mail based on your needs. Each method has unique advantages. By considering the recipient’s situation and fund security needs, you can find the most suitable transfer method.
When sending money by mail, you can take practical steps to reduce risks. Choose to mail from inside a post office rather than using outdoor mailboxes to minimize theft risks. Monitor your mailbox to detect anomalies promptly. Request signature confirmation to ensure important mail reaches the correct recipient. When packaging funds, use durable cartons and cushioning materials, such as bubble wrap or padding, to protect contents. Seal all openings with strong tape and accurately label recipient and sender information. Purchase shipping insurance to protect funds from loss or damage during transit. Most insurance policies do not cover damage due to improper packaging, so ensure the packaging process is standardized and addresses are accurate.
Tip: Using online bill payments can effectively reduce check fraud risks. Double-check all information before mailing to avoid fund loss due to errors.
When choosing the amount and frequency for sending money by mail, refer to industry safety thresholds. Properly planning transfer frequency and amounts helps reduce compliance risks. The table below shows common transfer frequency recommendations:
| Indicator | Description | 
|---|---|
| Normal Business Safe Harbor Threshold | 100 transfers | 
| Annual Transfer Frequency | Approximately 2 transfers per week | 
| Proposed New Threshold | 500 transfers | 
You can plan mailing amounts based on actual needs. For large transfers, prioritize insurance and certification services to ensure fund safety. Avoid frequent small mailings to reduce management costs and operational risks. For cross-border mailing, understand regulations in mainland China and the recipient’s country to ensure compliance.
When choosing a fund transfer method, consider your needs and specific scenarios. The table below helps you quickly compare different methods:
| Aspect | Electronic Funds Transfer (EFT) | Wire Transfer | 
|---|---|---|
| Cost | Generally lower | Generally higher | 
| Speed | 1-2 business days | Minutes to instant | 
| Security | Reversible, regulated | Irreversible | 
| Use Case | Regular payments, small amounts | Urgent, large amounts | 
When sending money by mail, pay attention to these safety details:
Choosing the right method and focusing on safety details can effectively ensure your funds’ security.
You cannot send cash directly by mail. Choose cashier’s checks, money orders, or certified checks to reduce the risk of loss and theft, ensuring fund safety.
You typically need to wait 3 to 7 business days. The exact time depends on the mailing method, destination country, and local postal service efficiency.
For amounts exceeding USD 10,000, you must complete relevant declaration forms (e.g., FinCEN Form 105). Comply with regulations in mainland China and the recipient’s country to ensure compliance.
If you choose services with insurance and tracking, you can apply for compensation if mail is lost. Keep all receipts and tracking numbers for follow-up processing.
You can receive funds via money orders or postal remittances without a bank account. Simply present valid identification at the designated institution to collect funds.
While mailing money offers a basic solution for the unbanked, its slow speed (3–7 days), physical risks (loss, theft), and cumbersome compliance make it inefficient and risky in today’s digital world. When you need to send funds quickly and securely to family in mainland China or Hong Kong, traditional mail falls short.
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*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.




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