Interface ITaxCalculationResult
Interface that represents the result of an income tax calculation. The purpose of this interface (and its implementations) is to provide a richer set of data about the calculation than just the final tax due number. This can be helpful in employee support situations in particular.
public interface ITaxCalculationResultProperties
Calculator
Gets the calculator (implementation of ITaxCalculator) used to perform this calculation.
ITaxCalculator Calculator { get; }Property Value
FinalTaxDue
Gets the tax due at the end of the period, based on the taxable earnings to the end of the period and accounting for any tax-free pay up to the end of the period. This figure takes account of both the effect of the regulatory limit and the effect of any unpaid taxes due to the effect of the regulatory limit in previous periods.
decimal FinalTaxDue { get; }Property Value
HighestApplicableTaxBandIndex
Gets the numeric index of the highest tax band used in the calculation.
int HighestApplicableTaxBandIndex { get; }Property Value
IncomeAtHighestApplicableBand
Gets the total income to date that falls within the highest tax band used in the calculation.
decimal IncomeAtHighestApplicableBand { get; }Property Value
PreviousPeriodSalaryYearToDate
Gets the year to date taxable salary paid up to and including the end of the previous period.
decimal PreviousPeriodSalaryYearToDate { get; }Property Value
PreviousPeriodTaxPaidYearToDate
Gets the year to date tax paid up to and including the end of the previous period.
decimal PreviousPeriodTaxPaidYearToDate { get; }Property Value
TaxAtHighestApplicableBand
Gets the total tax due for income to date that falls within the highest tax band used in the calculation.
decimal TaxAtHighestApplicableBand { get; }Property Value
TaxCode
Gets the TaxCode used in this calculation.
TaxCode TaxCode { get; }Property Value
TaxDueBeforeApplicationOfRegulatoryLimit
Gets the tax due at the end of the period, based on the taxable earnings to the end of the period and accounting for any tax-free pay up to the end of the period. This is before considering the effect of regulatory limits.
decimal TaxDueBeforeApplicationOfRegulatoryLimit { get; }Property Value
TaxFreePayToEndOfPeriod
Gets the tax-free pay applicable to the end of the period, as given by the specified tax code. May be negative in the case of K tax codes.
decimal TaxFreePayToEndOfPeriod { get; }Property Value
TaxUnpaidDueToRegulatoryLimit
Gets any unpaid tax due to the regulatory limit. TODO: implement this properly.
decimal TaxUnpaidDueToRegulatoryLimit { get; }Property Value
TaxableSalaryAfterTaxFreePay
Gets the taxable salary used in this calculation. This is the gross salary less any tax-free pay (or plus any additional notional pay in the case of K tax codes).
decimal TaxableSalaryAfterTaxFreePay { get; }