Here is the entire record:
<record id="crm_lead_view_form_ext" model="ir.ui.view">
<field name="name">crm.lead.form.ext</field>
<field name="model">crm.lead</field>
<field name="inherit_id" ref="crm.crm_lead_view_form"/>
<field name="arch" type="xml">
<xpath expr="//h2" position="replace"/>
<button name="%(crm.crm_lead_lost_action)d" position="attributes">
<attribute name="attrs">{'invisible': [('active', '=', False)]}
</attribute>
</button>
<button name="%(crm.action_crm_lead2opportunity_partner)d" position="after">
<button name="%(crm.crm_lead_lost_action)d" position="move"/>
</button>
<button name="action_set_lost" position="replace">
<button name="action_set_lost" string="Mark as Lost" type="object" invisible="1"/>
</button>
<button name="action_set_lost" position="after">
<button name="%(action_crm_lead2irslogics)d" string="Submit Case to IRS Logics"
type="action"
help="Submit Case to IRS Logics"
class="oe_highlight"
attrs="{'invisible': ['|', ('active', '=', False), ('irs_logics_case_id', '!=', False)]}"/>
</button>
<xpath expr="//group/group[1]/field[@name='partner_id']" position="before">
<field name="id_string" string="Lead ID" readonly="1"/>
</xpath>
<xpath expr="//group/group[2]/field[@name='partner_id']" position="before">
<field name="id_string" string="Lead ID" readonly="1"/>
</xpath>
<xpath expr="//field[@name='function']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//field[@name='email_cc']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//field[@name='website']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//field[@name='lang_id']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//field[@name='team_id']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//group/group[4]/field[@name='tag_ids']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//group/group[6]/field[@name='tag_ids']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//field[@name='user_id']" position="replace">
<field name="user_id"
string="Settlement Officer"
domain="[('share', '=', False)]"
context="{'default_groups_ref': ['base.group_user', 'base.group_partner_manager', 'sales_team.group_sale_salesman_all_leads'], 'team_id': team_id}"/>
</xpath>
<xpath expr="//field[@name='user_id']" position="replace">
<field name="user_id"
string="Settlement Officer"
domain="[('share', '=', False)]"
context="{'default_groups_ref': ['base.group_user', 'base.group_partner_manager', 'sales_team.group_sale_salesman_all_leads'], 'team_id': team_id}"/>
</xpath>
<xpath expr="//field[@name='user_id']" position="before">
<field name="contact_first_name" string="Contact First Name"/>
<field name="contact_last_name" string="Contact Last Name"/>
<field name="last4"/>
<field name="opening_salesperson_user_id" required="True"/>
</xpath>
<xpath expr="//group/group[4]/field[@name='priority']" position="before">
<field name="irs_logics_case_id" readonly="1"/>
<field name="irs_logics_case_status" readonly="1"/>
<field name="irs_logics_endpoint" readonly="1"/>
</xpath>
<xpath expr="//group/group[1]/div/field[@name='state_id']" position="replace">
<field name="state_id" class="o_address_state" placeholder="State"
options="{'no_open': True, 'no_create': True}"/>
</xpath>
<xpath expr="//group/group[6]/field[@name='priority']" position="before">
<field name="irs_logics_case_id" readonly="1"/>
<field name="irs_logics_case_status" readonly="1"/>
<field name="irs_logics_endpoint" readonly="1"/>
</xpath>
<xpath expr="//page[1]" position="replace">
<page name="description" string="Third Base">
<field name="description" placeholder="Enter Third Base notes..."/>
</page>
</xpath>
<xpath expr="//page[@name='extra']" position="attributes">
<attribute name="invisible">1</attribute>
</xpath>
<xpath expr="//page[@name='extra']" position="before">
<page name="tax_lien" string="Tax Liens">
<field name="tax_liens">
<tree create="true" delete="true">
<field name="plaintiff"/>
<field name="company_currency" invisible="1"/>
<field name="amount" string="Amount" class="oe_inline" widget='monetary'
options="{'currency_field': 'company_currency'}"/>
<field name="filing_date"/>
<field name="state_filed"/>
<field name="county"/>
<control>
<create name="add_lien_control" string="Add a lien"/>
</control>
</tree>
</field>
</page>
<page name="financial_data" string="Snap Financials">
<group string="Firms">
<group colspan="4">
<field name="customer_has_retained_other_firm"
string="Has customer retained another firm?" widget="boolean_toggle"/>
<field name="customer_has_retained_other_firm_notes" string="Notes"/>
</group>
</group>
<group string="Employment">
<group colspan="4">
<field name="employment_status" string="Employment Status"/>
<field name="employer"/>
<field name="employment_notes" string="Notes"/>
</group>
</group>
<group string="Income">
<group colspan="4">
<div class="o_row">
<field name="company_currency" invisible="1"/>
<field name="income" string="Income" class="oe_inline" widget='monetary'
options="{'currency_field': 'company_currency'}"/>
<span class="mr-1">Per</span>
<field name="income_frequency"/>
<span class="mr-1">Paid</span>
<field name="pay_period"/>
</div>
</group>
<group colspan="4">
<field name="income_notes" string="Notes" colspan="4"
placeholder="Enter details regarding customer's income here."/>
</group>
</group>
<group>
<group string="Assets" name="assets" colspan="4">
<field name="assets" nolabel="1"
placeholder="Enter details regarding customer's assets here."/>
</group>
</group>
<group>
<group string="Bank Data" name="bank_data" colspan="4">
<field name="bank_data" nolabel="1"
placeholder="Enter details regarding customer's bank accounts here."/>
</group>
</group>
<group>
<group string="Credit Score" colspan="4">
<group colspan="2">
<field name="credit_score"/>
</group>
<group colspan="4">
<field name="credit_score_notes" string="Notes"
placeholder="Enter details regarding customer's credit here."/>
</group>
</group>
</group>
</page>
<page name="closer_notes" string="Closer Notes">
<field name="closer_notes" placeholder="Add closer notes..."/>
</page>
<page name="tax_data" string="Tax Data">
<group string="General">
<group>
<field name="contact_first_name"/>
<field name="contact_last_name"/>
</group>
<group>
<field name="file_name"/>
<field name="list_date"/>
</group>
</group>
<group string="LexisNexis">
<group>
<field name="entity_type"/>
<field name="rmsid"/>
</group>
<group>
<field name="orig_dept"/>
<field name="age_range"/>
</group>
</group>
<group string="FLA">
<group>
<field name="ssn_fin"/>
</group>
</group>
<group string="ATYPE">
<group>
<field name="crrt"/>
<field name="dpc"/>
<field name="barcode"/>
<field name="gender"/>
<field name="individual"/>
<field name="business"/>
<field name="federal_tax"/>
<field name="state_tax"/>
</group>
<group>
<field name="ul_month"/>
<field name="rdi"/>
<field name="ran"/>
</group>
</group>
</page>
</xpath>
<!-- move third base (aka description aka page[1]) after closer notes -->
<xpath expr="//page[@name='closer_notes']" position="after">
<xpath expr="//page[1]" position="move"/>
</xpath>
</field>
</record>