The accounting period start date to which the tax control message relates

taxcon_Required
No
taxcon_Examples
 <property name="accountingPeriodStartDate">2021-05-01</property> 
taxcon_Xpath

/b24Message/taxControl/property[@name="accountingPeriodStartDate"]

taxcon_Type
Date/Time
taxcon_Sort
2100.00
taxcon_Id
12