Modelo 210 - Anyone submit their own?

[floriana]

Hi, is there anyone out there who completes and files their own? No matter how many times I try it, I can't marry up the figures on the IBI bill and the form for last year which was prepared for me. I really want to submit the return myself this year......it can't be that difficult - surely?

I know there is an informative thread on Andalucia.com but I'm still baffled regarding the actual figures.