Saludos, prueba con este ejemplo, quita los campos que no necesites y coloca los que si utilices:
SELECT O.DocNum AS 'No. de Pago Recibido',
O.DocDate AS 'Fecha de Pago',
V.DocNum AS 'No. de Factura',
V.DocDate AS 'Fecha de Factura',
V.DocTotal AS 'Total Factura',
O.CardCode AS 'Código Cliente',
O.Cardname AS 'Nombre de Cliente',
O.DocTotal AS 'Pago Total',
R.SumApplied AS 'Pago a Factura'
FROM ORCT O INNER JOIN RCT2 R ON O.DocNum = R.DocNum
INNER JOIN OINV V ON R.DocEntry = V.DocEntry
WHERE O.Canceled <> 'Y' AND O.Docdate BETWEEN CONVERT(DATE,'20160101',112) AND CONVERT(DATE,'20161231',112)
ORDER BY O.DocNum
Luego cambia las fechas del período que deseas visualizar