What Is The Difference Between L/C And TT?

Jun 12, 2025

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Introductio

In international trade, selecting the right payment method is crucial to ensure secure and timely transactions while minimizing financial risks for both buyers and sellers. Among the various options available, Telegraphic Transfer (T/T) and Letter of Credit (L/C) are two of the most widely used payment mechanisms. Each method has distinct features, benefits, and drawbacks, making them suitable for different trade scenarios. Below is a detailed comparison of T/T and L/C, covering their processes, advantages, and typical use cases.

 

 

Telegraphic Transfer (T/T):Swift and Efficient

Definition

T/T is a direct bank-to-bank electronic transfer of funds, commonly used for international transactions due to its speed and simplicity. It is also known as wire transfer or bank transfer.

 

Process

  • Agreement: Buyer and seller agree on payment terms (e.g., partial upfront payment and balance before shipment or after delivery).
  • Payment Initiation: The buyer instructs their bank to transfer funds to the seller's bank account via SWIFT/other networks.
  • Funds Transfer: The buyer's bank sends payment instructions to the seller's bank (typically taking 1–3 business days).
  • Confirmation: The seller receives payment and proceeds with shipment or releases goods.

 

Common T/T Terms

  • 100% Advance T/T: Full payment before production/shipment (low risk for seller, high risk for buyer).
  • 30% Deposit + 70% Before Shipment: Balanced risk for both parties.
  • 30% Deposit + 70% Against B/L Copy: Buyer pays the balance after receiving shipping documents.

 

Advantages

  • Fast and low-cost for large transactions.
  • Simple paperwork (only bank details required).

 

Disadvantages

  • Buyer bears risk if goods are undelivered or defective.
  • Seller risks non-payment if shipped before full payment.

 

Letter of Credit (L/C):Security and Assurance

Definition:

An L/C is a bank-guaranteed payment method where the buyer's bank (issuing bank) promises to pay the seller (beneficiary) upon submission of compliant shipping documents. It mitigates risk for both parties.

 

Process:

  • Application: Buyer applies for an L/C at their bank, specifying terms (e.g., documents required, expiry date).
  • Issuance: The issuing bank sends the L/C to the seller's bank (advising/confirming bank).
  • Shipment: Seller ships goods and prepares documents (e.g., invoice, B/L, insurance certificate).
  • Document Submission: Seller submits documents to their bank for verification.
  • Payment: If documents comply with L/C terms, the bank pays the seller (or negotiates payment timing).

 

Types of L/C:

  • Irrevocable L/C: Cannot be modified without consent of all parties.
  • Confirmed L/C: Seller's bank adds its guarantee (for extra security).
  • Sight L/C: Payment made immediately upon document approval.
  • Usance L/C: Payment deferred to a future date (e.g., 60/90 days after B/L date).

 

Advantages:

  • Security: Seller gets paid if documents comply; buyer receives goods as agreed.
  • Flexibility: Supports deferred payment or credit terms.

 

Disadvantages:

  • Costly (bank fees, typically 0.1–1% of invoice value).
  • Strict document compliance required; minor errors can delay payment.

 

Key Differences

Feature T/T L/C
Risk Buyer or seller bears risk Balanced (banks mediate)
Cost Low fees Higher fees
Speed Fast (1–3 days) Slower (document checks)
Flexibility Informal, negotiable Strict terms, document-heavy

 

When to Use Each:

  • T/T: Trusted partners, repeat orders, or small transactions.
  • L/C: High-value deals, new buyers, or politically unstable regions.
  • Both methods are fundamental in global trade, with the choice depending on risk tolerance, relationship, and transaction specifics.

 

Conclusio

Choosing between T/T and L/C depends on factors such as the level of trust between trading partners, transaction value, and risk tolerance. T/T is simpler and faster, making it ideal for established business relationships or smaller transactions. On the other hand, L/C provides greater security through bank intermediation, making it preferable for high-value deals or trade with new partners. By understanding the differences and applications of these payment methods, businesses can optimize their international trade operations, ensuring smooth and secure financial transactions. 

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