tax credit overpayment

Hi all need some help here

Had letter from tax credit about overpayment



From good advice form the LB site I was directed to this site http://ift.tt/146vJGj





:typing:

Sent in a dispute form, also called a TC846

And also sent a SAR







Just received a letter from HMRC demanding payment :colbert:



They have failed to respond to my previous letter



So I am now going to send the HMRC dispute harassment template

The problem is the address on the letter is

Mrs D Roberts

HMRC

DMB 410

BX5 5AB



Post code BX5 5AB does not exist googling the post seems to show

A false postal address to send any reply’s to

Meaning that they would not receive the harassment letter

Any ideas on the correct address

Please

tax credit overpayment