My neighbour has health issues and relies on me to help her with her paperwork. She is getting very stressed and upset as she can't get though to the HMRC tax credits helpline 0345 300 3900 and they are asking for money from her. She is trying to dispute the information. She spoke to someone last week but they are passing her from pillar to post (Tax Credits to Pension Credits) and she now can't get through at all. They are asking for money so she is worried sick and she has spent hours trying the number.
She has tried for a few days now. We have tried to do it online but it won't let her.
Is there another way/phone number?
Thanks.