Skip to main content
Back to Tax registrations

VAT registration basics for new businesses

When new businesses must register for VAT, when voluntary registration helps, and how to plan for it.

RR AccountantsLast updated: 2025-01-154 min read

The basics for new businesses

You must register for VAT once your taxable turnover exceeds £90,000 in any rolling 12-month period (April 2024 onwards). For new businesses, this can sneak up — track your monthly turnover from day one.

You can also register voluntarily before reaching the threshold. Whether that's worthwhile depends on your customers and your purchases.

Voluntary registration: when it makes sense

  • Your customers are mostly VAT-registered businesses (they reclaim the VAT, so it's neutral for them)
  • You have significant input VAT to reclaim (equipment, stock, premises costs)
  • You want to look established to larger commercial customers

When voluntary registration backfires

  • Your customers are consumers — your prices effectively rise by 20%
  • Most of your supplies are VAT-exempt
  • You're not ready for the admin (digital records, MTD-compatible software, quarterly returns)

Plan ahead

  • Track your rolling 12-month turnover from your first sale
  • Set up MTD-compatible bookkeeping software early — switching mid-stride is painful
  • If you'll register voluntarily, run the numbers (input VAT recovered vs. customer price impact)
  • Allow 30 days for HMRC to issue your VAT number after registering

Need help with this?

Book a call and we will explain the next steps clearly.