br-regras-fiscais 0.2.0

Calculate BR taxes from NF total value, and calculate the original value of a NF from a received payment

br-regras-fiscais

A lib to calculate taxes on Brasil for NFe, and also get total NFe value from a payment.

It takes in account if Imposto de Renda is less than R$ 10,00, and same for CRF (PIS, COFINS,CSLL)

Installation

br-regras-fiscais can be installed via pypi.

pip install br-regras-fiscais

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Usage

original_nota_value

Using the paid valued from a Transaction it returns the original total value of a NF

>>> from br_regras_fiscais.taxes_calc import original_nota_value
>>> original_nota_value(1000)
Decimal('1065.53')

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tax_dict

Returns a Data Class with the taxes values:

@dataclass
class TaxesValues:
    cofins: Decimal
    csll: Decimal
    ir: Decimal
    pis: Decimal

    @property
    def sum_crf(self) -> Decimal:
        return self.pis + self.csll + self.cofins

>>> from br_regras_fiscais.taxes_calc import tax_dict
>>> tax_dict(1000)
TaxesValues(cofins=Decimal('30.00'), csll=Decimal('10.00'), ir=Decimal('15.00'), pis=Decimal('6.50'))