An update for Japan to support Japanese Calendar Era Change for Microsoft Dynamics 365 for Finance and Operations

S’applique à : Dynamics 365 for Finance and OperationsDynamics 365 for Finance and Operations (on-premises)


On May 1, 2019, the newJapanese era – announced by the government of Japan on April 1, 2019 – and its associatedcalendar will begin.  This change may require installing an update toMicrosoft Dynamics 365 Finance and Operations or updating to a newer version ofDynamics 365 Finance and Operations.


After installing thisupdate, .NET and the Windows Registry will be utilized for era determination inMicrosoft Dynamics 365 Finance and Operations. Apart from that, it introducessupport for Gannen that uses OS APIs for date formatting. All previouslyexisting product-specific parsing of OS formatted dates or manipulating theyear value were eliminated.


There is no additionalsetup or configuration required in Microsoft Dynamics 365 for Finance andOperations to enable that behavior. The only condition is to have the OS withnewest .NET and Windows updates addressing and adding new Japanese calendar andera.


Here is the list of featureswhere behavior was changed in comparison to the previous experience.


Feature name

Feature reference

Generate and receive payment - EFT with JBA format


Consumption Tax Declaration



Generate and receivepayment - EFT with JBA format

The specificpresentation of dates in payment files formatted according to JBA standard doesnot indicate the era. After applying this update, the user session date willdetermine which era will be used during the payment import process. The startand end dates for eras are determined based on the OS.

Consumption TaxDeclaration

The set of dates that areauto-populated in the report will remain the same if the start and end datesare within the same era. In case they are not, the dates to be filled in byusers will not have an era indicator.

Hotfix information

How to obtainthe updates

The updates areavailable for download and installation:

·       Microsoft Dynamics 365 for Finance andOperations, Enterprise edition 7.3

·       Microsoft Dynamics 365 for Finance andOperations, April'19 release (v.10.0)


Important note: Microsoft Dynamics 365for Finance and Operations version 10.0.1 and higher contain this update out ofthe box. The support for OS date formatting was enabled starting from version8.1.3 but it does not include support for Gannen.



You must have one of thefollowing products installed to apply this hotfix:

  • Microsoft Dynamics 365 for Finance and Operations, Enterprise edition 7.3
  • Microsoft Dynamics 365 for Finance and Operations, April'19 release (v.10.0)


Restart requirement

You must restart theApplication Object Server (AOS) service after you apply the hotfix.

If you are encounteringan issue downloading, installing this hotfix, or have other technical supportquestions, contact your partner or, if enrolled in a support plan directly withMicrosoft, you can contact technical support for Microsoft Dynamics and create a new support request.

You can also contacttechnical support for Microsoft Dynamics by phone using these links for countryspecific phone numbers. To do this, visit one of the following Microsoftwebsites:

·       Partners

·       Customers

In special cases,charges that are ordinarily incurred for support calls may be canceled if aTechnical Support Professional for Microsoft Dynamics and related productsdetermines that a specific update will resolve your problem. The usual supportcosts will apply to any additional support questions and issues that do not qualifyfor the specific update in question.

Note This is a "FASTPUBLISH" article created directly from within the Microsoft supportorganization. The information contained here is provided as-is in response toemerging issues. As a result of the speed in making it available, the materialsmay include typographical errors and may be revised at any time without notice.See Terms of Use for other considerations.


How to test for the newJapanese era

For guidance,see the "Howto test the new Japanese Era on Windows" sectionof "Summaryof new Japanese Era updates - KB4469068."