# Mismatch in Invoice Tax Calculation

![Check the Tax Rates in both PDF's](https://4143609165-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LLk7br3Yi6QanniF9kY%2F-M3VX7JY9RVbOney6BtT%2F-M3WSgZruCRNJglDnYff%2Fcombine.png?alt=media\&token=2d1e9659-fcad-44ae-8784-ba69e35c9292)

{% tabs %}
{% tab title="Scenario 1" %}
When Tax Rates are added in Both Stock Items and  Stock Group, then First Preference will be given to Stock Group and Followed by Stock Item.
{% endtab %}

{% tab title="Scenario 2" %}
When Tax rates are given only at one place either in Stock Items or in Stock Query , then the app will calculate the Tax accord
{% endtab %}
{% endtabs %}

###

### Checklist :-

1. First Check the tax rate in Stock Item

![](https://4143609165-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LLk7br3Yi6QanniF9kY%2F-M3RFPVc-JYwePC1Xb_R%2F-M3RKGyUzuHMacwMvXU7%2Fstock%20item%20final.png?alt=media\&token=4d83ee52-bb1c-4443-9be1-2df87de86149)

2\.  Later Check the tax rate in Stock Group

![](https://4143609165-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LLk7br3Yi6QanniF9kY%2F-M3VWWumKbqhkFO3nzVA%2F-M3VWbmp8p2UbC5Kce-7%2Fstock%20group%20final.png?alt=media\&token=4f33c11a-35ca-43a5-932c-c90fbb6bdc92)

As you can see now that now , the tax rate in Biz App i.e 14% is taken from Stock Group. So now you can educate the customer that Tax rates is taken Stock Group.