Open a Tide business account with referral code: REFER75 to get £75 FREE cash credited to your account. Read our Tide Bank review for an in depth look at Tide Bank at https://www.referandsave.co.uk/tide/ . Sign up in under 5 minutes with no credit check and get FREE banking for 12 months. If you need company formation you can also get this included for FREE at the same time as your business account.