For cl_fiscal_sii, it corresponds to the declaration folio. For mx_fiscal_sat, it corresponds to the operation number
institution_tax_statement
object
Either a SIITaxStatement or a SATTaxStatement object
taxpayer
object
An object representing the taxpayer to whom the taxes correspond
Servicio de Impuestos Internos (Chile)
If the fiscal authority is Servicio de Impuestos Internos (cl_fiscal_sii), monthly taxes correspond to what's declared using the F29 form. The taxpayer and institution_tax_statement fields corresponds to the following objects, respectively:
SIITaxStatement Object
Attribute
Type
Description
total_payment
integer
Total amount of taxes to pay within the legal term