c2c-oerpscenario team mailing list archive

["vra \(openerp\)" <676993@xxxxxxxxxxxxxxxxxx>]

** Changed in: openobject-addons
   Importance: Undecided => Low

** Changed in: openobject-addons
     Assignee: (unassigned) => Jay (OpenERP) (jvo-openerp)

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https://bugs.launchpad.net/bugs/676993

Title:
  Pay Invoice wizard incorrectly adding withholding tax

Status in OpenObject Addons Modules:
  Triaged

Bug description:
  We are required to withhold the VAT payment of the supplier and pay it directly to the government.  So, I have defined a Withholding tax (equal to VAT but negative) that gets booked to a Payable type account.

In the Pay Invoice wizard (launched from the Supplier Invoice) when I make a full payment and click the "Fuil Payment" button it brings up a form for writing off the difference between the payment amount and what it thinks is the correct amount.  If instead I click on the "Partial Payment" button everything functions correctly and the transaction is posted to the financial accounts correctly.

After some debugging I found that the problem is that when it calculates the full payment it includes lines matching the account on the invoice *and* also any amounts booked to payable or receivable  accounts.  Apparently this behaviour is due to a fix committed for bug #496889.  I have attached a patch that additionally filters by whether the move line is a tax.

I am using OpenERP 5.0.14.