Combining some columns and keeping some single for sums in a select statement

I have a requirement to create a query to include certain budget items with an ultimate goal being a report for distribution to the responsible personnel. I have a table for the account code and description and another table which holds the debits and credits. They are linked on the account uno. The problem I have is that for the report some accounts need to appear individually, and some need to appear combined. For example, we may have individual accounts for business taxes, payroll taxes, city taxes but on the query we just want one line item that says Taxes whereas rent is a single account and that is what we want to appear on the query. Some of the combined items have contiguous accout codes, so a range will work, but there are some others that do not. And, not all of the accounts in the table need to be included. I thought that perhaps I could use CASE statements to group the account codes and do the SUM(debits-credits) but that isn't working for me. Am I going to have to create a temp table and manipulate the data in there to get what I need? Or is there some other method to get what I need?

Before I knew about the additional accounts (the combined ones) I had this, which does what I need for the listed accounts.

WITH Annual as
(
SELECT   glm_chart.acct_desc, 
GLM_CHART.acct_code, 
SUM(DEBITS - CREDITS)'Annual_Budget'
FROM GLH_DEPTSUM join GLM_CHART on GLH_DEPTSUM.ACCT_UNO = GLM_CHART.ACCT_UNO 
join hbl_office on glh_deptsum.offc = hbl_office.offc_code
WHERE DATA_SET = 3 
AND PERIOD between 201100 and  201112
and GLM_CHART.acct_code in 
('570000','573000','581000','586000','590000','591000','596000','597000',
'598000','599000','606000','607000','608000','609000','610000','620000',
'625000','630000','636000','637000','645000','674000','670000','681000',
'695000','700000','705000','701000','710000','720000','740000','550000',
'791000','792000','790000')
GROUP BY  GLM_CHART.acct_code, glm_chart.acct_desc
),YTD as
(
SELECT glm_chart.acct_desc, 
GLM_CHART.acct_code, 
SUM(DEBITS - CREDITS)'YTD_Budget'
FROM GLH_DEPTSUM join GLM_CHART on GLH_DEPTSUM.ACCT_UNO = GLM_CHART.ACCT_UNO
join hbl_office on glh_deptsum.offc = hbl_office.offc_code
WHERE DATA_SET = 3 
AND PERIOD between 201100 and  201108
and GLM_CHART.acct_code in
 ('570000','573000','581000','586000','590000','591000','596000','597000',
'598000','599000','606000','607000','608000','609000','610000','620000',
'625000','630000','636000','637000','645000','674000','670000','681000',
'695000','700000','705000','701000','710000','720000','740000','550000',
'791000','792000','790000')
GROUP BY  GLM_CHART.acct_code, glm_chart.acct_desc
), actual as 
(SELECT glm_chart.acct_desc, 
GLM_CHART.acct_code, 
SUM(DEBITS - CREDITS)'Actual'
FROM GLH_DEPTSUM join GLM_CHART on GLH_DEPTSUM.ACCT_UNO = GLM_CHART.ACCT_UNO 
join hbl_office on glh_deptsum.offc = hbl_office.offc_code
WHERE DATA_SET = 1
AND PERIOD between 201100 and  201108
and GLM_CHART.acct_code in 
('570000','573000','581000','586000','590000','591000','596000','597000','598000','599000',
'606000','607000','608000','609000','610000','620000','625000','630000','636000','637000',
'645000','674000','670000','681000','695000','700000','705000','701000','710000','720000',
'740000','550000','791000','792000','790000')
GROUP BY  GLM_CHART.acct_code, glm_chart.acct_desc
)
Select actual.acct_code,
actual.acct_desc,
annual.annual_budget,
ytd.ytd_budget,
actual.actual
from actual join annual on actual.acct_code = annual.acct_code
join ytd on actual.acct_code = ytd.acct_code
order by actual.acct_desc