occ-tax/cn_tax_base/view/tax_config_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <!--根菜单-->
		<menuitem id='cn_tax_menu' name='涉税会计'  web_icon="tax,static/description/icon.png"
                  sequence='40' />
		<menuitem id='cn_tax_accounting' name='基本业务' parent='cn_tax_menu' sequence='10'/>
        <menuitem id='cn_tax_data' name='数据业务' parent='cn_tax_menu' sequence='20'/>
        <menuitem id='cn_tax_bank' name='银行业务' parent='cn_tax_menu' sequence='20'/>
        <menuitem id='cn_tax_config_menu' name='基本设置' parent='cn_tax_menu' sequence='40'/>
        <!-- 基础设置 -->
        <menuitem id="menu_tax_category" name='税收分类编码' action="cn_tax_base.tax_category_action"
            parent="cn_tax_config_menu" sequence="10"/>
        <menuitem id="menu_cn_invoice_type" name='发票类型' action="cn_tax_base.cn_invoice_type_action"
            parent="cn_tax_config_menu" sequence="20"/>
        <!-- 菜单加入税务模块 -->
        <menuitem id="menu_cn_account_invoice" name='发票' action="cn_account_invoice_action"
            parent="cn_tax_data" sequence="10"/>
        <menuitem id="menu_cn_account_invoice_in" name='进项发票' action="cn_account_invoice_in_action"
            parent="cn_tax_data" sequence="10"/>
        <menuitem id="menu_cn_account_invoice_out" name='销项发票' action="cn_account_invoice_out_action"
            parent="cn_tax_data" sequence="10"/>
        <menuitem id="menu_tax_invoice_download" name='导入公司发票' action="create_cn_invoice_wizard_action"
            parent="cn_tax_data" sequence="20"/>
        <menuitem id='period_menu' action='period_action' parent='cn_tax_menu' sequence='10'/>

	</data>
</odoo>