satcfdi

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SAT-CFDI

The best open-source python library to generate and process SAT's CFDI

Documentation and User Guide available

---

SAT-CFDI Read the Docs <https://satcfdi.readthedocs.io>_

Supported Features

---

• CFDI 3.2, 3.3, 4.0 - Ingreso, Nomina, Pagos, Traslados y Complementos

• Retenciones 1.0, 2.0

• Contabilidad Electronica 1.3

• Representación Impresa PDF, HTML, JSON

• Facturación con PAC's

  • Comercio Digital
  • Diverza
  • Finkok
  • Prodigia
  • SW Sapien

• Descarga Masiva

• Validación de Comprobantes

• Listado 69B

• Exportar Comprobantes a Excel

• Descarga de Constancia de Situación Fiscal

• Portal SAT - Factura Electrónica

  • Validación de RFC, Razón Social
  • LCO - Lista de Contribuyentes Obligados

• DIOT - Declaración Informativa de Operaciones con Terceros

• Certifica - Solicitud de Certificados, Renovación de Fiel

• PLD - Prevención de Lavado de Dinero

Installation

---

Install SAT-CFDI from PyPI with:

.. code-block:: sh

python -m pip install satcfdi

or install from source with:

.. code-block:: sh

git clone https://github.com/SAT-CFDI/python-satcfdi
cd python-satcfdi
python -m pip install .

Load

---

.. code-block:: python

from satcfdi.cfdi import CFDI

# from file
invoice = CFDI.from_file('comprobante.xml')

# from string/bytes
invoice = CFDI.from_string(open('comprobante.xml', 'rb').read())

Create

---

.. code-block:: python

from decimal import Decimal
from satcfdi.models import Signer
from satcfdi.create.cfd import cfdi40
from satcfdi.create.cfd.catalogos import RegimenFiscal, UsoCFDI, MetodoPago, Impuesto, TipoFactor

# Load signing certificate
signer = Signer.load(
    certificate=open('csd/xiqb891116qe4_csd.cer', 'rb').read(),
    key=open('csd/xiqb891116qe4_csd.key', 'rb').read(),
    password=open('csd/xiqb891116qe4_csd.txt', 'r').read()
)

# create Comprobante
invoice = cfdi40.Comprobante(
    emisor=cfdi40.Emisor(
        rfc=signer.rfc,
        nombre=signer.legal_name,
        regimen_fiscal=RegimenFiscal.GENERAL_DE_LEY_PERSONAS_MORALES
    ),
    lugar_expedicion="56820",
    receptor=cfdi40.Receptor(
        rfc='KIJ0906199R1',
        nombre='KIJ, S.A DE C.V.',
        uso_cfdi=UsoCFDI.GASTOS_EN_GENERAL,
        domicilio_fiscal_receptor="59820",
        regimen_fiscal_receptor=RegimenFiscal.GENERAL_DE_LEY_PERSONAS_MORALES
    ),
    metodo_pago=MetodoPago.PAGO_EN_PARCIALIDADES_O_DIFERIDO,
    serie="A",
    folio="123456",
    conceptos=[
        cfdi40.Concepto(
            clave_prod_serv='84111506',
            cantidad=Decimal('1.00'),
            clave_unidad='E48',
            descripcion='SERVICIOS DE FACTURACION',
            valor_unitario=Decimal('1250.30'),
            impuestos=cfdi40.Impuestos(
                traslados=cfdi40.Traslado(
                        impuesto=Impuesto.IVA,
                        tipo_factor=TipoFactor.TASA,
                        tasa_o_cuota=Decimal('0.160000'),
                    ),
                retenciones=[
                    cfdi40.Retencion(
                        impuesto=Impuesto.ISR,
                        tipo_factor=TipoFactor.TASA,
                        tasa_o_cuota=Decimal('0.100000'),
                    ),
                    cfdi40.Retencion(
                        impuesto=Impuesto.IVA,
                        tipo_factor=TipoFactor.TASA,
                        tasa_o_cuota=Decimal('0.106667'),
                    )
                ],
            ),
            _traslados_incluidos=False  # indica si el valor unitario incluye los traslados
        )
    ]
)
invoice.sign(signer)
invoice = invoice.process()

Output

---

.. code-block:: python

from satcfdi import render
from satcfdi.render import BODY_TEMPLATE

# XML
invoice.xml_write("my_invoice.xml")

# JSON
render.json_write(invoice, "my_invoice.json", pretty_print=True)

# HTML
render.html_write(invoice, "my_invoice.html")

# PDF
render.pdf_write(invoice, "my_invoice.pdf")

# Multiple HTML
render.html_write([invoice1, invoice2], "my_invoice.html")

# Multiple PDF
render.pdf_write([invoice1, invoice2], "my_invoice.pdf")

# HTML Body only
html_body = render.html_str(invoice, template=BODY_TEMPLATE)

Contributing

---

We value feedback and contributions from our community.