The accounts of Municipality as contained the Financial statement was examined and audited by the Audit Department appointed by the Government. Accordingly the audit was conducted the followings are audited accounts of Koothanallur municipality.
| 2015-2016 | |
| Revenue Fund | Water Supply Fund |
| 2016-2017 | |
| Revenue Fund | Water Supply Fund |
| 2017-2018 | |
| Revenue Fund | Water Supply Fund |
| 2018-2019 |
|
| Revenue Fund | Water Supply Fund |
| 2019-2020 |
|
| Revenue Fund | Water Supply Fund |
| 2020-2021 (Un Audited) |
|
| Revenue Fund | Water Supply Fund |
| 2020-2021 | |
| Revenue Fund | Water Supply Fund |
| 2021-2022 (Un Audited) | |
| Revenue Fund | Water Supply Fund |