Need a bit of advice if possible! I own a business and had a letter through the post a couple of months back from a legal company saying they deal in getting lower deals on business rates. Their fees are a third of any monies recovered so if nothing is recovered I would owe nothing. I sent the letter back as I presumed worst case scenario would be I get nothing and owe nothing. Anyway, I recieved an invoice yesterday for £833+ VAT (£1000 total) saying they had successfully recovered £2500. Awesome. I was sure I was due nothing. Having done a little digging it seems they have claimed £1000 in small business rates relief for 14/15 and £1500 in small business rates relief for 15/16. I claimed the £1500 for 15/16 myself, and I was only in the premesis for a couple of weeks in 14/15 and was never due £1000 in the first place. My question is, can they bill me for reclaiming money that I had already claimed and for money i'm not entitled to? I would ring them but they are not open today and i'm a little stressed that I may be liable to pay out £1000 for absolutely no return. Thanks for any help!