Tds challan correction after return filing

Rajesh (Student) (33 Points)

25 April 2013  

HI ...

WE MADE A MISTAKE OF TDS PAYMENT .

i.e we made payment of two seperate major heads (company and non-company deductees) in one head under "companydeductees" only for DEC 12 TDS payment through electronically. And we made return filing also for Q3.

Now we are going to file Q4 return and we want to correct that mistake.

kindly suggest what the consequences  if we are not correct it and procedure for correction.