What Is International Banking? Types, Functions & Costs

TL;DR - Summary
- What is international banking? - International banking refers to banking services that facilitate cross-border financial transactions, including foreign currency accounts, international money transfers, trade finance, and foreign exchange services.
- What are the main types of international banking? - International banking is commonly conducted through correspondent banking, foreign branches, subsidiaries and affiliate banks, representative offices, and, in the United States, Edge Act banks. These are the primary models banks use to provide cross-border financial services.
- What are the key functions of international banking? - International banking supports multi-currency accounts, foreign exchange services, Letters of Credit, international wire transfers through SWIFT, trade finance, treasury management, and access to global markets.
- How much does it cost? - The cost of international bank transfers depends on sender bank charges, intermediary bank fees, foreign exchange (FX) markups, and the payment route. Additional charges may apply if correspondent banks are involved.
- Is there a better alternative for Indian businesses? - Modern cross-border payment platforms such as Skydo use local payment rails where available, offer transparent flat-fee pricing, and automatically issue a free FIRA per transaction.
What Is International Banking?
International banking is an activity in which banking services are provided beyond national boundaries. It involves foreign currency accounts, cross-border transactions, loans, trade financing, and international remittances.
International banking comprises two activities, namely local transactions performed in a foreign currency, as well as transactions involving several nations using different currencies. It is the system by which every export bill is paid for any Indian company dealing with customers outside India.
Some features of international banking include multilingual capabilities, cross-border compliance requirements, the use of interbank systems like SWIFT, as well as trade and treasury services, that are unavailable in domestic banking.
What Are the Types of International Banking?
Although "types of international banking" is a commonly used term, these are more accurately different models through which banks operate internationally. They include correspondent banking, foreign branches, subsidiaries and affiliate banks, representative offices, and, in the United States, Edge Act banks. Each model serves a different purpose in facilitating cross-border banking.
- Correspondent Banking: International banks from different nations maintain formal relations to conduct business with each other in terms of international transactions without having a presence in all markets. These banks serve as intermediaries in terms of making payments, money conversion, and trade transactions. One of the most common international banking examples is when an American client sends some funds to an Indian freelancer via wire transfer, then the funds will pass through the correspondent bank first before it reaches the Indian account.
- Subsidiary and Affiliate Banks: A subsidiary bank is an independent legal entity owned by the foreign parent bank but regulated by the laws of the host country. Foreign banks may operate through subsidiaries or branches, depending on regulatory approval. For example, HSBC Bank India and Standard Chartered Bank have significant banking operations in India. Affiliates are related banking entities under common ownership or control, with structures varying by jurisdiction.
- Representative Offices: Such agencies are established by banks in other countries for the purpose of establishing correspondent relationships, handling regulatory problems, and doing marketing. They do not operate and perform like a full-functional bank, which further implies that these offices cannot accept any deposits.
- Edge Act Banks: Edge Act banks are US banks that are specifically chartered by the federal government to engage in international banking business.
Each bank operates on a particular problem. Correspondent banks easily expand their operations without having any physical branches, subsidiaries conduct full-service operations within the host country's regulatory framework, while representative offices handle the relationship aspects and compliance issues.
What Are the Key Functions of International Banking?
The core functions of international banking include the provision of multi-currency account services, foreign currency exchange services, Letters of Credit, international fund transfers, trade financing, treasury management, and global market access.
- Multi-Currency Accounts: International banks also provide options for keeping accounts in USD, EUR, GBP, and other currencies, enabling organisations to retain their money in a particular currency without having to convert their money immediately. This can be advantageous for Indian companies that invoice in a foreign currency.
- Foreign Exchange Services: Banks offer foreign exchange services that help importers and exporters convert currencies and settle payments in their foreign trading partner’s currency.
- Letters of Credit: Letters of Credit are bank-issued payment guarantees commonly used in international trade. They are one of the most widely used international payment terms, helping ensure that the exporter receives payment once the agreed shipping and documentation requirements are met.
- International Wire Transfers (SWIFT): International banks facilitate cross-border fund transfers using the SWIFT messaging network. SWIFT securely transmits payment instructions between banks, while the actual funds move through correspondent banking relationships.
- Trade Finance and Export Credit: Bankers provide finance that is connected with international business, which can further include export finance that helps the company manage their cash flow for the period between dispatch and payment.
- Treasury Management: Banks help businesses manage their liquidity, foreign currency balances, and cross-border cash flows.
- Investment and Global Market Access: International banks provide access to global investment opportunities and offer advisory services to help businesses and investors move through foreign markets.
How Does International Banking Work?
International banking is based on a network of interbank connections, where payment orders are sent using SWIFT, while the money flows through chains of correspondent bank accounts. To understand how an international banking system works in practical terms, it helps to follow a single payment from the sender to the recipient.
The SWIFT Network and Correspondent Banking Chain
A SWIFT transfer may pass through one or more intermediary correspondent banks when the sending and receiving banks do not have a direct relationship. In addition, each correspondent uses Bank Identifier Codes (BICs) that guide money to the right destination bank. The more banks that money has to go through, the longer the transaction process will take and the bigger the deductions from the total sum of the transaction will be.
What Actually Happens When a Foreign Client Pays You
When a foreign client sends you money, the payment typically moves through one or more banks before reaching your Indian bank account.
- Step 1: The sending bank initiates the international wire transfer by sending a SWIFT message to the receiving bank.
- Step 2: In case there is no connection between the sender’s bank and the receiving bank, then the money goes through the correspondent bank.
- Step 3: One or more intermediary banks may deduct processing charges before forwarding the payment.
- Step 4: The money reaches the receiving bank in India, and will be converted into INR based on the bank’s conversion rate.
Depending on the payment route, the Indian recipient may normally receive less amount than invoiced because of currency conversion costs and intermediary bank charges.
Key Participants in the System
Every international payment involves multiple participants, where each individual is responsible for processing, routing, or receiving the funds.
- Sending Bank: Bank of the client, initiating the transaction.
- Correspondent/Intermediary Banks: Banks through which the payment is made if there is no pre-existing relationship between the sending and receiving banks.
- Receiving Bank: The Indian Authorised Dealer (AD) bank where the payment is received.
Each participant works according to the laws of its own country, which is why cross-border payments tend to be more time-consuming and complicated than domestic payments.
💡 QUICK INSIGHT
SWIFT does not transfer funds, it transfers messages. The money is transferred using a series of correspondent bank accounts called nostro and vostro accounts.
What Are the Costs and Risks of International Banking?
The cost of international banking includes sender bank charges, intermediary bank fees, and foreign exchange (FX) markups. Risk factors include currency risk, credit risk, settlement risk, and regulatory risk.
Some SWIFT transfers involve multiple correspondent banks, each of which may deduct handling charges. Such fees are not disclosed upfront because the amount will be deducted during transit by the correspondent bank, resulting in the recipient receiving less than expected. Moreover, banks have their own FX charges on currency conversion to INR.
Risks That Indian Businesses Face
The key risks of international banking for Indian businesses involve settlement delays, currency fluctuations, credit risk, regulatory compliance issues, and interest rate changes.
- Currency/FX Risk: The rate of conversion can vary substantially from the time of invoicing to the rate prevailing at the time of conversion and will have a direct impact on the amount of INR received.
- Credit Risk: Failure by any counterparty in the sequence to fulfil the transaction.
- Interest Rate Risk: Applicable to companies using trade finance/export credit since changes in interest rates affect borrowing costs.
- Settlement Delays: International payments routed through multiple correspondent banks may take several days to settle, with delays at each stage, with limited visibility into the status of the payment.
- Compliance and Regulatory Risk: International payments should meet the regulations of both sending and receiving countries. Failure to do so may result in payments being delayed or rejected.
💡 QUICK INSIGHT
The total cost of an international payment depends on the provider, payment amount, exchange rate markup, and any intermediary bank charges that may apply.
Paying hidden fees on international payments? Discover how Skydo helps Indian businesses receive cross-border payments with transparent pricing and free FIRA.
Traditional Banks vs. Modern Payment Platforms: A Comparison
The traditional SWIFT-based international banking system is prevalent in cross-border payments but often entails multiple parties, variable costs, FX markups, and several days of delay in settlement period. Businesses in the US use ACH, while those in Europe use SEPA for domestic payments. Modern cross-border payment platforms use local payment rails where available, reducing or avoiding reliance on parts of the traditional correspondent banking chain.
The table shows a quick comparison between two of the most widely used international payment methods for receiving cross-border payments.
| Factor | Traditional SWIFT / Correspondent Banking | Skydo |
|---|---|---|
| Fees | SWIFT fees, intermediary bank charges + FX markup (varies by bank and payment corridor) | Flat fee: $19 (under $2,000), $29 ($2,000–$10,000), 0.3% (over $10,000) |
| FX transparency | Markup applied at bank's discretion, not disclosed | Full disclosure, no hidden FX markup |
| Settlement time | Multiple business days (intermediary delays) | Typically within 24 hours with real-time payment tracking |
| Number of intermediaries | 2-5 correspondent banks | Minimal, local rails used where possible |
| Compliance documentation (FIRA) | Manual follow-up, RM calls required | Auto-issued free FIRA per transaction |
| Setup | Requires existing bank relationship, paperwork | About 5 minutes, fully digital |
| Monthly fees | Often applicable | Zero, pay only when you transact |
Note: Actual deductions vary depending on the banks, currency corridor and exchange rate applied.
How Does Skydo Help?
If you are an Indian freelancer or exporter exploring international banking to receive payments from overseas clients, setting up the right channels is only one part of the process. Ensuring that your foreign currency payments reach you quickly, cost-effectively, and with the right compliance documentation is equally important.
Skydo is a cross-border payment platform that helps Indian businesses and freelancers receive international payments without the typical friction of traditional banking.
- Skydo automatically issues a free FIRA certificate for every transaction, the proof-of-remittance document linking your foreign payment to your Indian bank account.
- Skydo also provides real-time payment tracking, giving businesses greater visibility into the status of their international payments.
- The charges made by Skydo are in the form of a flat rate, without any hidden charges: $19 for below $2000, $29 from $2,000 to $10,000, and 0.3% (of the transaction value) above $10,000,
- Setup time is 5 minutes, and free virtual accounts in USD, EUR, GBP, SGD, AUD, and CAD.
- You get charged only when you perform transactions, without any monthly charges.
For freelancers and exporters who want to avoid hidden bank fees and FX markups, Skydo's flat-fee structure helps you retain more of your international earnings.
What is the difference between domestic banking and international banking?
Domestic banking deals with customers in the same nation using their national currency. International banking is conducted across borders and entails foreign currency accounts, international money transfers, trade financing, and foreign exchange.
How long does an international bank transfer take to reach India?
What fees do correspondent banks charge on cross-border payments?
Do freelancers in India need an international bank account to receive foreign payments?
What are the main risks of using traditional international banking for small businesses?
What is a correspondent bank and why does it matter for Indian exporters?
What is the SWIFT network and is it the only way to receive international payments?
What compliance documents does an Indian business need when receiving foreign payments?



