No, you are overthinking it all. The only receipts you will need are those that would be necessary for a warranty claim from a purchase. Most reviews will require a number of pay slips, P60 and bank statements.
Last Payment made 04/12/14. Completion Certificate 25/7/15. IVA company GT. No Issues
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk