E-Invoice Total Tax Amount Documentation

Overview

The E-Invoice Total Tax Amount model (account.einvoice.total.tax.amount) stores detailed tax breakdown information for e-invoices. Each record represents a tax calculation with type, rate, and amount details.

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Model Information

Model Name: account.einvoice.total.tax.amount Display Name: E-Invoice Total Tax Amount Key Fields: None (no unique constraint defined)

Features

• ❌ Audit logging enabled (_audit_log)
• ❌ Multi-company support (company_id)
• ❌ Full-text content search (_content_search)
• ✅ Cascade delete with invoice

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Key Fields Reference

All Fields

Field	Type	Required	Description
invoice_id	Many2One	✅	Parent invoice (cascade delete)
number	Integer	❌	Tax line number
einvoice_tax_type_id	Many2One	❌	Tax type reference
number_unit	Integer	❌	Number of units
rate_unit	Decimal	❌	Rate per unit
tax_rate	Decimal	❌	Tax rate percentage
amount	Decimal	❌	Tax amount

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Related Models

Model	Relationship	Description
account.invoice	Many2One (invoice_id)	Parent invoice
account.einvoice.taxtype	Many2One	Tax type

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Common Use Cases

Use Case 1: Add Tax Breakdown

# Add sales tax breakdown
tax_id = get_model("account.einvoice.total.tax.amount").create({
    "invoice_id": invoice_id,
    "number": 1,
    "einvoice_tax_type_id": sales_tax_type_id,
    "tax_rate": 8.0,
    "amount": 80.00,
})

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Use Case 2: Get Tax Summary

# Get tax breakdown for invoice
taxes = get_model("account.einvoice.total.tax.amount").search_browse([
    ["invoice_id", "=", invoice_id]
])

for tax in taxes:
    tax_type = tax.einvoice_tax_type_id.description if tax.einvoice_tax_type_id else "N/A"
    print(f"{tax_type}: {tax.tax_rate}% = {tax.amount}")

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Version History

Last Updated: December 2024 Model Version: account_einvoice_total_tax_amount.py Framework: Netforce

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This documentation is generated for developer onboarding and reference purposes.