Get Current financial year in Asp .net

ALTER PROCEDURE [dbo].[usp_Payroll_CurrentFinancialYear_Select] 
	(@Date DATETIME=NULL)
 AS
BEGIN
		DECLARE @Year INT =0
		DECLARE @Month INT=0
		DECLARE @FinYearID INT=0
		DECLARE @CheckYear VARCHAR(10)=NULL
		SET @Date=ISNULL(@Date,GETDATE())

		SELECT  @Year=YEAR(@Date)
		SELECT  @Month=MONTH(@Date)
 	
		IF(@Month>3)
				BEGIN
					SET @CheckYear=@Year
				END
		ELSE
				BEGIN
					SET @CheckYear=@Year-1
				END
		SELECT @FinYearID=FinYearID
		FROM Common_FinancialYearMaster
		WHERE FinYear LIKE @CheckYear + '%' 
		
		RETURN @FinYearID 
		
END