cadrumo.application.calculations.m303_regimen_simplificado module

Canonical annual-Orden calculation for Modelo 303 simplified-regime rows.

exception M303RegimenSimplificadoCalculationError(message=None, *, context=None, translated_message=None)

Bases: CoreValidationError

Raised when exact annual-Orden inputs cannot form a calculation result.

Parameters:

• message (str | None)

• context (Mapping[str, object] | None)

• translated_message (str | None)

Return type:

None

code

calculate_m303_regimen_simplificado_result(*, period, scope_decision, rows, regimen_snapshot, dana_eligibility, operation)

Calculate one immutable, source-pinned annual result from filing rows.

Return type:

M303RegimenSimplificadoCalculationResult

Parameters:

• period (Period)

• scope_decision (M303RegimenSimplificadoScopeDecision)

• rows (RegimenSimplificadoFilingRows)

• regimen_snapshot (M303RegimenSimplificadoSnapshot)

• dana_eligibility (M303DANAEligibilityEvidence | None)

• operation (PinnedAuthorityOperation)