here is my code
$account_invoice_line_tax = $models->execute_kw($db,$uid,$password,
'account.invoice.line.tax',
'create',
array(
array(
'invoice_line_id'=>$invoice_line_id,
'tax_id'=>$tax_id
)
)
);
result
Array ( [faultCode] => 2 [faultString] => Object account.invoice.line.tax doesn't exist )
I have tired to read from this https://www.odoo.com/th_TH/forum/help-1/question/how-can-i-add-taxes-to-invoice-lines-using-api-xmlrpc-84758 Can you give php example ?