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Learn: the terms behind your business bills and rewards

Plain definitions for business owners

Plain definitions for business owners: PAYE, VAT, National Insurance, Corporation Tax, business rates, the HMRC references on your bills, and Avios.

Terms

  • What is PAYE?
    PAYE explained for employers: what it is, who must register, what the monthly bill includes, and when it is paid.
  • What is VAT?
    VAT explained for businesses: what it is charged on, the three rates, when a business must register, and how input and output VAT work.
  • What is National Insurance?
    National Insurance explained for employers: employee and employer Class 1 contributions, category letters, and how it is paid with PAYE.
  • What is a UTR number?
    The Unique Taxpayer Reference explained: what it is, who gets one, where to find it, and what it is used for.
  • What is Corporation Tax?
    Corporation Tax explained: who pays it, what it is charged on, how it is worked out and when it is due.
  • What are business rates?
    Business rates explained: which properties they apply to, how the bill is calculated from rateable value and the multiplier, and who collects them.
  • What is a VAT registration number?
    The VAT registration number explained: its format, where to find it, where it must appear, and how it differs from other HMRC references.
  • What is a VAT return?
    The VAT Return explained: what it reports, how often it is due, the deadline, and what happens when it is late.
  • What is a VAT invoice?
    The VAT invoice explained: when one must be issued, what it must show, and why the customer needs it.
  • What is Avios?
    Avios explained: whose currency it is, what one is worth, how it is earned and spent, and how a UK business earns it on its bills.