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When I try to post a general journal receiving an error:
Invalid tax code combination. Sales tax group ACH_CEE and Item sales tax group .
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Hi,
Check the setup of Sales tax groups and Item Sales tax groups. For the mentioned groups the same TaxCode should be linked. Then AX knows what Sales tax to calculate.
This is a warning that with an "invalid combination" no Tax can be calculated. It is also possible to turn off this check in the General ledger paramters. In the Sales Tax section, you will find the field "Check sales tax group" where you can change it.
It is also possible that you provided the wrong combination. Perhaps use another combination.
Yes, Andre is right..
It is a sales tax group and item sales tax groups which are not configured correctly. The relationship in the settings has not been established in tax setup
In which AX version you are getting this error
if AX 4.0
please review following details
support.microsoft.com/.../960394
Please verify and update us if this information helps you.
On GL Parameters > Sales tax tab, you can select the checkbox for Validate Tax Code.
If validation of Tax Codes is active, then you will need to designate an Item Sales Tax Group on the setup for Collection Letters. See screenshot. This will clear the Infolog error for "invalid combination" when trying to print Collection Letters.
You can also fix Collection letters manually, one a time by entering an Item Sales Tax Group where marked below:
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