wrong PAN No. in Belated return

• in case the tax is deposited willingly to wrong pan then nothing can be done, deposit the same again with interest and resubmit the return, ( it would  not be revised as no return will show in your original)
•  
• in case its mistake, then approach bank branch to rectify the erros and get credit in right pan, then approach to concerned IT office for correction.

write to the assessing office of your ward and visit the office if needed and submit the return to him after depositing tax in bank along with receipt

you can submit your new return with correct the pan number though it cannot escape interest as WRONG FILING OF RETURN & WRONG PAYMENT OF TAX EQUALS = NON FILING AND NON PAYMENT ON TIME IN YOUR ACCOUNT