You need to be really honest when you fill in those forms. If your girlfriend and you are sharing the bills, you just need to put your share down, but ensure that you are both paying a fair amount.
For instance if your earnings are £2,000 per month and hers only £1,000, then you should pay 2/3 of the rent, utilities and general housekeeping costs.
As you are only in a relatively new relationship, I suggest you treat your circumstances as two flatmates would rather than a married couple. If you are paying her rent, make sure there is a proper agreement in place as your IP will need to examine this.
If you marry, then your combined income will be taken into consideration - but don't let that influence you to put your life on hold. There are more important things ...........
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
View my IVA blog at:
http://melaniegiles.blogs.iva.co.uk