Income Tax Department — regarding pan number abwpv0952h

Address:	482002
Website:	www.incometexindia.gov.in

Sir my pan number is abwpv0952h and the same number is alloted to other person of same name, but father's name and date of birth is different.
My father's name is raghunandan prasad vishwakarma and date of birth is 14/07/1965 and the other person's father name is ram prasad and his date of birth is also different.
By mistake it department alloted same number to the other person. His number must be changed other than my number.