Usually, how much VAT a business pays or claims back from HM Revenue and Customs (HMRC) is the difference between the VAT they charge customers and pay on their purchases. However if your business has minimal expenditure then there is a VAT scheme that will benefit you.
With the Flat Rate Scheme:

To join the scheme your VAT turnover must be less than £150,000 (excluding VAT) and you must apply to HMRC.
Talk to us if you want advice on whether the Flat Rate Scheme is right for you.