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| Name | Description | Rev Date |
File Type |
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|---|---|---|---|---|---|---|
| Register your Business On-line |
|
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| REG-1 | Illinois Business Registration Application (fill-in savable form) |
N-11/07 |
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| RPU-5 | Self-Assessing Purchaser Worksheet |
R-06/98 |
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| RPU-10 | Energy Efficiency Program Payment Form |
N-05/98 |
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| RPU-13 | Electricity Excise Tax Return |
R-08/01 |
Worksheet | |||
| RPU-13-X | Amended Electricity Excise Tax Return |
N-06/02 |
Worksheet | |||