Invoice Tax line & Distribution mismatch issue

Hi all,

We create invoice having certain AWT (Withholding Tax) & Tax (General Sales Tax) on Item line. On clicking Calculate Tax button, we get the Tax line with respective amount as per tax classification code entered in Item line.

Here we don't mention/enter any AWT on this Tax line; but on Distribution of this line we observe the AWT group, which is entered against the Item line (not in Tax line - AWT field is blank on Invoice Tax line).

Please advice the rectification.

Regards,

Abdul Rehman.