I am assuming that you are no longer in an IVA? If this is the case, I am sure that you will find that you will not have to pay any higher than the standard variable rate - and could well negotiate better terms by fixing the rate.
Try and get your credit file sorted before you swap rates - it may help. Send a copy of your completion statement to your creditors and ask them to amend your credit report. Also send a statement to the three credit reference agencies - they too can then add a note your report for reference in the future.
It might be wise when considering a new rate with your bank that you have a copy of your IVA completion statement to show them - it may just help !
Sharing from experiences of dealing with debt
There is a solution for everyone .... Just need to stay positive !
You could write to the credit reference agencies enclosing your completion certificate in respect of your IVA.
Regards, David Mond, Insolvency Practitioner for over 46 years. Personal Insolvency Practitioner of the year 2012, Personal Insolvency Practitioner of the year finalist 2013 & 2014 awarded by Insolvency & Rescue Magazine and 2015 finalist for Personal Insolvency Firm of the Year.