83 Ill. Adm. Code 650.170
Accounting Instruction 40
Section 650
Section 650.170 Accounting
Instruction 40
a) Class A Utilities shall maintain the accounts listed in
subsections (a)(1) through (a)(8) of this Section.
1) Utility Operating Accounts
Account No.
400
Operating
Revenues
401
Operating
Expenses
403
Depreciation
Expenses
406
Amortization of Utility Plant Acquisition Adjustments
407
Amortization
Expense
407.1
Amortization
of Limited Term Plant
407.2
Amortization
of Property Losses
407.3
Amortization
of Other Utility Plant
407.4
Amortization
of Regulatory Assets
407.5
Amortization
of Regulatory Liabilities
408
Taxes Other
Than Income
408.10
Utility
Regulatory Assessment Fees
408.11
Property
Taxes
408.12
Payroll
Taxes
408.13
Other Taxes
and Licenses
409
Income Taxes
409.10
Federal
Income Taxes, Utility Operating Income
409.11
State Income
Taxes, Utility Operating Income
409.12
Local Income
Taxes, Utility Operating Income
410
Provision
for Deferred Income Taxes
410.10
Deferred
Federal Income Taxes
410.11
Deferred
State Income Taxes
410.12
Deferred
Local Income Taxes
411
Provision
for Deferred Income Taxes – Credit
411.10
Provision for Deferred Income Taxes – Credit, Utility Operating Income
412
Investment
Tax Credits
412.10
Investment Tax Credits Deferred to
Future Periods,
Utility Operations
412.11
Investment Tax Credits Restored to
Operating Income,
Utility Operations
413
Income From
Utility Plant Leased to Others
414
Gains (Losses) From Disposition of Utility
Property
2) Other Income and Deductions
415
Revenues from Merchandising, Jobbing and Contract Work
416
Costs and Expenses of Merchandising, Jobbing and Contract Work
419
Interest and Dividend Income
420
Allowance for Funds Used
During Construction
421
Nonutility Income
426
Miscellaneous Nonutility
Expenses
3) Taxes Applicable to Other Income and Deductions
408
Taxes Other Than Income
408.20
Taxes
Deductions
409
Income Taxes
409.20
Income Taxes, Other Income and
Deductions
410
Provision for Deferred Income
Taxes
410.20
Provision for Deferred Income Taxes Other Income and Deductions
411
Provision for Deferred Income
Taxes – Credit
411.20
Provision for Deferred Income Taxes – Credit, Other Income and
Deductions
412
Investment Tax Credit
412.20
Investment Tax Credits – Net, Nonutility Operations
412.30
Investment Tax Credits Restored to Non-operating Income, Utility
Operations
4) Interest Expense
427
Interest Expense
427.1
Interest on Debt to Affiliated
Interests
427.2
Interest on Short-Term Debt
427.3
Interest on Long-Term Debt
427.4
Interest on Customer Deposits
427.5
Interest – Other
428
Amortization of Debt Discount
and Expense
429
Amortization of Premium on
Debt
5) Extraordinary Items
433
Extraordinary Income
434
Extraordinary Deductions
409.30
Income Taxes, Extraordinary
Items
6) Retained Earnings Accounts
435
Balance Transferred From
Income
436
Appropriations of Retained
Earnings
437
Dividends Declared – Preferred
Stock
438
Dividends Declared – Common
Stock
439
Adjustments to Retained
Earnings
7) Sewer Operation Revenue Accounts
A) Sewer Revenues
521
Flat Rate Revenues
521.1
Residential Revenues
521.2
Commercial Revenues
521.3
Industrial Revenues
521.4
Revenue from Public
Authorities
521.5
Multiple Family Dwelling
Revenues
521.6
Other Revenues
522
Measured Revenues
522.1
Residential Revenues
522.2
Commercial Revenues
522.3
Industrial Revenues
522.4
Revenues from Public
Authorities
522.5
Multiple Family Dwelling
Revenues
523
Revenues from Public
Authorities
524
Revenues from Other Systems
525
Interdepartmental Revenues
B) Other Sewer Revenues
530
Guaranteed Revenues
531
Sale of Sludge
532
Forfeited Discounts
534
Rents from Sewer Property
535
Interdepartmental Rents
536
Other Sewer Revenues
C) Reclaimed Water Sales
540
Flat Rate Reuse Revenues
540.1
Residential Reuse Revenues
540.2
Commercial Reuse Revenues
540.3
Industrial Reuse Revenues
540.4
Reuse Revenues from Public
Authorities
540.5
Other Revenues
541
Measured Reuse Revenues
541.1
Residential Reuse Revenues
541.2
Commercial Reuse Revenues
541.3
Industrial Reuse Revenues
541.4
Reuse Revenues from Public
Utilities
544
Reuse Revenues from Other
Systems
8) Sewer Operation and Maintenance Expense Accounts
701
Salaries and wages – Employees
703
Salaries and wages – Officers,
Directors and Majority Stockholders
704
Employee Pensions and Benefits
710
Purchased Sewage Treatment
711
Sludge Removal Expense
715
Purchased Power
716
Fuel for Power Production
718
Chemicals
720
Materials and Supplies
731
Contractual Services –
Engineering
732
Contractual Services –
Accounting
733
Contractual Services – Legal
734
Contractual Services –
Management Fees
735
Contractual Services – Testing
736
Contractual Services – Other
741
Rental of Building/Real
Property
742
Rental of Equipment
750
Transportation Expense
756
Insurance – Vehicle
757
Insurance – General Liability
758
Insurance – Workman's
Compensation
759
Insurance – Other
760
Advertising Expense
766
Regulatory Commission Expenses
– Amortization of Rate Case Expense
767
Regulatory Commission Expenses
– Other
770
Bad Debt – Expense
775
Miscellaneous Expenses
b) Class B utilities shall maintain the accounts listed in
subsections (b)(1) through (b)(8) of this Section.
1) Utility Operating Accounts
Account No.
400
Operating Revenues
401
Operating Expenses
403
Depreciation Expenses
406
Amortization of Utility Plant
Acquisition Adjustments
407
Amortization Expense
407.1
Amortization of Limited Term
Plant
407.2
Amortization of Property
Losses
407.3
Amortization of Other Utility
Plant
407.4
Amortization of Regulatory
Assets
407.5
Amortization of Regulatory
Liabilities
408
Taxes Other Than Income
409
Income Taxes
410
Provision for Deferred Income
Taxes
411
Provision for Deferred Income
Taxes – Credit
412
Investment Tax Credits
413
Income From Utility Plant
Leased to Others
414
Gains (Losses) From
Disposition of Utility Property
2) Other Income and Deductions
415
Revenues from Merchandising, Jobbing and Contract Work
416
Costs and Expenses of Merchandising, Jobbing and Contract Work
419
Interest and Dividend Income
420
Allowance for Funds Used
During Construction
421
Nonutility Income
426
Miscellaneous Nonutility
Expenses
3) Taxes Applicable to Other Income and Deductions
408
Taxes Other Than Income
409
Income Taxes
410
Provision for Deferred Income
Taxes
411
Provision for Deferred Income
Taxes – Credit
412
Investment Tax Credits
4) Interest Expense
427
Interest Expense
428
Amortization of Debt Discount
and Expense
429
Amortization of Premium on
Debt
5) Extraordinary Items
433
Extraordinary Income
434
Extraordinary Deduction
409.30
Income Taxes, Extraordinary
Items
6) Retained Earnings Accounts
435
Balance Transferred From
Income
436
Appropriations of Retained
Earnings
437
Dividends Declared – Preferred
Stock
438
Dividends Declared – Common
Stock
439
Adjustments to Retained
Earnings
7) Sewer Operation Revenue Accounts
A) Sewer Revenue
521
Flat Rate Revenue – General
Customers
522
Measured Revenues – General
Customers
523
Revenues from Public
Authorities
524
Revenues from Other Systems
525
Interdepartmental Revenues
B) Other Sewer Revenues
530
Guaranteed Revenues
531
Sale of Sludge
532
Forfeited Discounts
534
Rents and Sewer Property
535
Interdepartmental Rents
536
Other Sewer Revenues
C) Reclaimed Water Sales
540
Flat Rate Reuse Revenues
541
Measured Reuse Revenues
544
Reuse Revenues from Other
Systems
8) Sewer Operation and Maintenance Expense Accounts
701
Salaries and Wages
704
Employee Pensions and Benefits
710
Purchased Sewage Treatment
711
Sludge Removal Expense
715
Purchased Power
716
Fuel for Power Production
718
Chemicals
720
Materials and Supplies
731
Contractual Services
741
Rental of Building/Real Property
742
Rental of Equipment
750
Transportation Expense
756
Insurance
760
Advertising Expense
766
Regulatory Commission Expense
770
Bad Debt Expense
775
Miscellaneous Expenses