tryton/modules/account/view/tax_form.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<form col="6">
    <label name="name"/>
    <field name="name"/>
    <label name="company"/>
    <field name="company"/>
    <group col="-1" colspan="2" id="checkboxes">
        <label name="active"/>
        <field name="active" xexpand="0" width="100"/>
        <label name="template_override"/>
        <field name="template_override" xexpand="0" width="100"/>
    </group>
    <label name="description"/>
    <field name="description" colspan="5"/>
    <notebook colspan="6">
        <page string="General Information" id="general">
            <label name="group"/>
            <field name="group"/>
            <label name="sequence"/>
            <field name="sequence"/>
            <label name="start_date"/>
            <group col="-1" id="start_end_date">
                <field name="start_date"/>
                <label name="end_date"/>
                <field name="end_date"/>
            </group>
            <label name="update_unit_price"/>
            <field name="update_unit_price"/>
            <label name="type"/>
            <field name="type"/>
            <group col="1" id="label_amount_rate">
                <label name="amount" yfill="1" xexpand="1" yexpand="1"/>
                <label name="rate" yfill="1" xexpand="1" yexpand="1"/>
            </group>
            <group col="1" id="amount_rate">
                <field name="amount"/>
                <group col="2" id="rate">
                    <field name="rate" factor="100" xexpand="0"/>
                    <label name="rate" string="%" xalign="0.0" xexpand="1"/>
                </group>
            </group>
            <label name="invoice_account"/>
            <field name="invoice_account"/>
            <label name="credit_note_account"/>
            <field name="credit_note_account"/>
            <field name="childs" colspan="4"
                view_ids="account.tax_view_list"/>
        </page>
        <page name="legal_notice" col="1">
            <field name="legal_notice"/>
        </page>
    </notebook>
</form>