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Data Exchange Definition - Date format

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Posted on by NI-V3

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Hi,

We are in the process of creating a 'Data Exchange Definition' to import .csv files. But we face issue with date formats (as in some csv's the date was in MM/dd/yy others have dd/MM/yyyy and also like d/M/yyyy and dd/MM/yyyy)and temporarily we made a fix by setting date format in 'Data Exchange Definition' as M/d/yyyy and manually converted the csv's to this format and uploaded. Are there any standard date format to follow?

What we expect is that irrespective of any date format, Business Central should accept and alter it as needed..

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Dynamics 365 Business Central

Microsoft Dynamics NAV

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Khushbu Rajvi. 22,128 Super User 2026 Season 1 on at

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Hope this helps:https://yzhums.com/46834/

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Khushbu Rajvi. 22,128 Super User 2026 Season 1 on at

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Default format is based on the setting.

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Jainam M. Kothari 15,732 Super User 2026 Season 1 on at

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May this can help : https://learn.microsoft.com/en-us/dynamics365/business-central/across-how-to-set-up-data-exchange-definitions

https://learn.microsoft.com/en-us/dynamics365/business-central/ubb/masterdata/dataexchangedefinitions

https://learn.microsoft.com/en-us/dynamics365/business-central/ui-enter-date-ranges

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YUN ZHU 99,055 Super User 2026 Season 1 on at

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Hi, The default date format is determined by the region setting of your account. You can try to change it first.

More details:

Entering dates and times in Business Central - Business Central | Microsoft Learn

Hope this helps.

Thanks.

ZHU

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Ramesh Kumar 7,547 Super User 2026 Season 1 on at

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Hi,

Its based on the base application.

https://learn.microsoft.com/en-us/dynamics365/business-central/ui-enter-date-ranges

Thanks

Ramesh

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Gerardo Rentería Ga... 25,555 Most Valuable Professional on at

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Hi, good day
I hope this can help you, and give you some hints.

Date Formatting

Define how data is exchanged electronically - Business Central | Microsoft Learn

Best Regards
Gerardo

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