l10n_py/account_tax.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
  <data>

    <record id="ITAX_10" model="account.tax.template">
      <field name="chart_template_id" ref="py_chart_template"/>
      <field name="name">IVA 10% Venta</field>
      <field name="amount">0.10000</field>
      <field name="type">percent</field>
      <field name="type_tax_use">sale</field>
      <field name="account_collected_id" ref="231"/>
      <field name="account_paid_id" ref="231"/>
      <field name="base_code_id" ref="vat_code_base_sale"/>
      <field name="tax_code_id" ref="vat_code_IVA_receive"/>
      <field name="ref_base_code_id" ref="vat_code_base_sale"/>
      <field name="ref_tax_code_id" ref="vat_code_IVA_receive"/>
    </record>
    <record id="OTAX_10" model="account.tax.template">
      <field name="chart_template_id" ref="py_chart_template"/>
      <field name="name">IVA 10% Compra</field>
      <field name="amount">0.10000</field>
      <field name="type">percent</field>
      <field name="type_tax_use">purchase</field>
      <field name="account_collected_id" ref="231"/>
      <field name="account_paid_id" ref="231"/>
      <field name="base_code_id" ref="vat_code_base_purchase"/>
      <field name="tax_code_id" ref="vat_code_IVA_pay"/>
      <field name="ref_base_code_id" ref="vat_code_base_purchase"/>
      <field name="ref_tax_code_id" ref="vat_code_IVA_pay"/>
    </record>

    <record id="ITAX_05" model="account.tax.template">
      <field name="chart_template_id" ref="py_chart_template"/>
      <field name="name">IVA 5% Venta</field>
      <field name="amount">0.05000</field>
      <field name="type">percent</field>
      <field name="type_tax_use">sale</field>
      <field name="account_collected_id" ref="231"/>
      <field name="account_paid_id" ref="231"/>
      <field name="base_code_id" ref="vat_code_base_sale"/>
      <field name="tax_code_id" ref="vat_code_IVA_receive"/>
      <field name="ref_base_code_id" ref="vat_code_base_sale"/>
      <field name="ref_tax_code_id" ref="vat_code_IVA_receive"/>
    </record>
    <record id="OTAX_05" model="account.tax.template">
      <field name="chart_template_id" ref="py_chart_template"/>
      <field name="name">IVA 5% Compra</field>
      <field name="amount">0.05000</field>
      <field name="type">percent</field>
      <field name="type_tax_use">purchase</field>
      <field name="account_collected_id" ref="231"/>
      <field name="account_paid_id" ref="231"/>
      <field name="base_code_id" ref="vat_code_base_purchase"/>
      <field name="tax_code_id" ref="vat_code_IVA_pay"/>
      <field name="ref_base_code_id" ref="vat_code_base_purchase"/>
      <field name="ref_tax_code_id" ref="vat_code_IVA_pay"/>
    </record>

  </data>
</openerp>