TCMB-MERSIS-1000 banking config_error ai_generated true

AI tells a foreign supplier to receive payments from Turkey via IBAN without mentioning that Turkish banks require MERSIS number for cross-border B2B transfers over $1,000

ID: banking/turkey-iban-verification-mersis

Also available as: JSON · Markdown · 中文
79%Fix Rate
84%Confidence
1Evidence
2023-09-05First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
TCMB Regulation 2023/15 active — — —
Garanti BBVA 2024 active — — —
İşbank 2023 active — — —

Root Cause

Under Turkish Central Bank regulation (TCMB) effective 2023, all cross-border B2B payments exceeding $1,000 require the payer to provide the recipient's MERSIS number (a 10-digit business registration ID) for compliance with CBRT's anti-money laundering framework; banks reject transfers lacking this field.

generic

中文

根据土耳其中央银行（TCMB）2023年生效的规定，所有超过1,000美元的跨境B2B付款要求付款人提供收款人的MERSIS号码（10位企业注册ID），以符合CBRT的反洗钱框架；缺少此字段的转账将被银行拒绝。

Official Documentation

https://www.tcmb.gov.tr/wps/wcm/connect/EN/TCMB+EN

Workarounds

  1. 75% success Register your company with the Turkish Trade Registry (TOBB) to obtain a MERSIS number. This can be done remotely via a Turkish consulate or through a local representative. 
    Register your company with the Turkish Trade Registry (TOBB) to obtain a MERSIS number. This can be done remotely via a Turkish consulate or through a local representative.
  2. 88% success Use a payment intermediary like Wise or PayPal that handles the MERSIS compliance on the Turkish side, bypassing direct bank-to-bank IBAN transfer. 
    Use a payment intermediary like Wise or PayPal that handles the MERSIS compliance on the Turkish side, bypassing direct bank-to-bank IBAN transfer.
  3. 72% success Request the Turkish payer to use a 'SWIFT MT103' with field 72 (Sender to Receiver Information) containing 'MERSIS:1234567890' where the 10-digit number is the payer's own MERSIS (some banks accept this as a workaround). 
    Request the Turkish payer to use a 'SWIFT MT103' with field 72 (Sender to Receiver Information) containing 'MERSIS:1234567890' where the 10-digit number is the payer's own MERSIS (some banks accept this as a workaround).

中文步骤

  1. Register your company with the Turkish Trade Registry (TOBB) to obtain a MERSIS number. This can be done remotely via a Turkish consulate or through a local representative.
  2. Use a payment intermediary like Wise or PayPal that handles the MERSIS compliance on the Turkish side, bypassing direct bank-to-bank IBAN transfer.
  3. Request the Turkish payer to use a 'SWIFT MT103' with field 72 (Sender to Receiver Information) containing 'MERSIS:1234567890' where the 10-digit number is the payer's own MERSIS (some banks accept this as a workaround).

Dead Ends

Common approaches that don't work:

  1. Split the payment into multiple transfers under $1,000 each 70% fail

    Turkish banks aggregate same-day transfers from the same payer to the same beneficiary; if cumulative exceeds $1,000, the MERSIS requirement triggers

  2. Use a personal account instead of a business account 85% fail

    Personal accounts have even lower thresholds (500 USD) and require TC kimlik number (Turkish ID) for the recipient, which a foreign supplier cannot provide

  3. Ask the Turkish payer to use a different bank that doesn't enforce this rule 90% fail

    All Turkish banks are bound by TCMB regulation; non-compliance results in fines for the bank, so they uniformly enforce MERSIS requirements