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ExternalDateFrequency1Code

TOMN Code: Two Monthly

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TOMN means two monthly in the ISO 20022 date frequency code set. Frequency is two-monthly (every two months).

Code
TOMN
ISO name
TwoMonthly
Status
Registered
Last updated
2012-12-14

Official definition

Frequency is two-monthly (every two months).

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalDateFrequency1Code

MessageElement path
tsin.005UdrtkgApplDtls/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy
tsrv.001UdrtkgIssncDtls/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy, UdrtkgIssncDtls/ReqdLclUdrtkg/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy
tsrv.002UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy, UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy
tsrv.003UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy, UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy

TOMN questions

What does TOMN mean in ISO 20022?
TOMN is Two Monthly in the ExternalDateFrequency1Code code set: Frequency is two-monthly (every two months).
Where does TOMN appear in a message?
For example in tsin.005, element UdrtkgApplDtls/AutomtcAmtVartn/AmtAndTrggr/Trggr/DtChc/RcrntDt/Frqcy.

All ExternalDateFrequency1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.