Better way than CTE - sql-server

Question

I've written a simple query, but I feel there should be a better way to do it. I'm essentially looking for a way to clean up this code to make it neater and more usable in the future. I will be using this in a few ssrs reports.
DECLARE #Month int = MONTH(GETDATE());
DECLARE #Year int = YEAR(GETDATE());
DECLARE #ThisMth DATE = DATEFROMPARTS(#Year,#Month,1);
DECLARE #BegYear DATE = DATEFROMPARTS(#Year, 7,1);
--EMPLOYEES
With EmpCount AS
(
SELECT
COUNT(DISTINCT(Employee)) As 'DistinctEmployees', PRCo
FROM
PREA
WHERE
Mth = #ThisMth
GROUP BY
PRCo),
TotalEmp AS
(
SELECT
COUNT(DISTINCT(Employee)) As 'TotalDistinctEmployees', PRCo
FROM
PREA
WHERE
Mth >= #BegYear
GROUP BY
PRCo),
Earnings AS
(
SELECT
SUM(Amount) AS Earnings, PRCo
FROM
PREA
WHERE
Mth = #ThisMth AND EDLType = 'E'
GROUP BY
PRCo),
TotalEarnings AS
(
SELECT
SUM(Amount) as TotalEarnings, PRCo
FROM
PREA
WHERE
Mth >= #BegYear and EDLType = 'E'
GROUP BY
PRCo),
Deductions AS
(
SELECT
SUM(Amount) AS Deduction, PRCo
FROM
PREA
WHERE
Mth = #ThisMth AND EDLType = 'D'
GROUP BY PRCo),
TotalDeduction AS
(
SELECT
SUM(Amount) as TotalDed, PRCo
FROM
PREA
WHERE
Mth >= #BegYear AND EDLType = 'D'
GROUP BY
PRCo),
Liabilities AS
(
SELECT
SUM(Amount) AS Liab, PRCo
FROM
PREA
WHERE
Mth = #ThisMth AND EDLType = 'L'
GROUP BY
PRCo),
TotalLiabilities AS
(
SELECT
SUM(Amount) as TotalLiab, PRCo
FROM
PREA
WHERE
Mth >= #BegYear AND EDLType = 'L'
GROUP BY
PRCo)
SELECT
a.PRCo, ec.DistinctEmployees, tem.TotalDistinctEmployees,
e.Earnings, te.TotalEarnings, d.Deduction, td.TotalDed,
l.Liab, tl.TotalLiab, te.TotalEarnings + tl.TotalLiab AS TotalCost
FROM
PREA a
INNER JOIN
EmpCount ec ON ec.PRCo = a.PRCo
INNER JOIN
Earnings e ON e.PRCo = a.PRCo
INNER JOIN
TotalEarnings te ON te.PRCo = a.PRCo
INNER JOIN
TotalEmp tem ON tem.PRCo = a.PRCo
INNER JOIN
Deductions d ON d.PRCo = a.PRCo
INNER JOIN
TotalDeduction td ON td.PRCo = a.PRCo
INNER JOIN
Liabilities l ON l.PRCo = a.PRCo
INNER JOIN
TotalLiabilities tl ON tl.PRCo =a.PRCo
WHERE
Mth = #ThisMth AND EDLType = 'E'
GROUP BY
a.PRCo, ec.DistinctEmployees,e.Earnings, te.TotalEarnings,
tem.TotalDistinctEmployees, d.Deduction, td.TotalDed, l.Liab, tl.TotalLiab

Answer 1

try this:
SELECT PRCo
,COUNT(DISTINCT(CASE WHEN Mth = #ThisMth THEN Employee ELSE NULL END )) As 'DistinctEmployees'
,COUNT(DISTINCT(CASE WHEN Mth >= #BegYear THEN Employee ELSE NULL END )) As 'TotalDistinctEmployees'
,SUM(CASE WHEN Mth = #ThisMth AND EDLType = 'E' THEN Amount ELSE 0 END ) AS Earnings
,SUM(CASE WHEN Mth >= #BegYear and EDLType = 'E' THEN Amount ELSE 0 END) AS TotalEarnings
,SUM(CASE WHEN Mth = #ThisMth AND EDLType = 'D' THEN Amount ELSE 0 END ) AS Deduction
,SUM(CASE WHEN Mth >= #BegYear and EDLType = 'D' THEN Amount ELSE 0 END ) AS TotalDed
,SUM(CASE WHEN Mth = #ThisMth AND EDLType = 'L' THEN Amount ELSE 0 END ) AS Liab
,SUM(CASE WHEN Mth >= #BegYear and EDLType = 'L' THEN Amount ELSE 0 END ) AS TotalLiab
,SUM(CASE WHEN Mth >= #BegYear and EDLType like '[EL]' THEN Amount ELSE 0 END) AS TotalCost
FROM PREA AS p
GROUP BY PRCo