Late fee challan correction

If you've mistakenly selected the wrong Assessment Year (AY) for your late fee challan, for example, choosing 2022-23 instead of 2023-24, there are steps you can take. Initially, it was suggested to try challan correction via the e-filing portal, ideally within 7 days of the error. However, if this window has passed, the situation becomes more complex, and it may be necessary to file a fresh return and address the challan correction separately.