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🇬🇧VAT 20%

UK VAT & Invoicing Guide for Businesses (2026)

VAT 20%, Making Tax Digital, and what every UK business needs on its invoices

Last updated: 30 April 2026 · Written by the Hisabi team

TL;DR — the key facts

  • VAT standard rate is 20%. Reduced rate of 5% applies to domestic energy and some goods. Registration threshold: £90,000 taxable turnover in 12 months (raised from £85,000 in April 2024).
  • Making Tax Digital (MTD) for VAT is mandatory for all VAT-registered businesses — you must use HMRC-compatible software to keep records and submit returns.
  • Every VAT invoice must include your VAT registration number, which is 9 digits in the format GB 123 4567 89.
  • MTD for Income Tax Self Assessment (ITSA) will be phased in from April 2026 for self-employed individuals and landlords with income above £50,000.

What you need to know

United Kingdomtax & invoicing — covered

VAT

UK VAT at 20%

The UK standard VAT rate is 20%, with a 5% reduced rate for domestic fuel and power, children's car seats, and some other goods. Businesses with taxable turnover above £90,000 must register.

  • Mandatory registration: £90,000 taxable turnover in any rolling 12-month period
  • Voluntary registration available below £90,000
  • Quarterly returns for most businesses; monthly available on request
  • Returns and payment due 1 month and 7 days after period end
MTD

Making Tax Digital

MTD for VAT requires all VAT-registered businesses to keep digital records and submit returns via HMRC-recognised software. Manual entry into HMRC's online portal is no longer allowed.

  • MTD for VAT: mandatory for all VAT-registered businesses since April 2022
  • Must use HMRC-compatible bridging software or accounting software
  • Digital links required between all parts of your record-keeping chain
  • MTD for Income Tax (ITSA) phased in from April 2026 for income above £50,000
Invoicing

UK VAT Invoice Requirements

A full VAT invoice is required for all B2B supplies. Simplified invoices (no buyer details required) are allowed for supplies under £250 to VAT-registered customers in some cases.

  • Unique invoice number (sequential or other system)
  • Your VAT registration number (GB format: GB 123 4567 89)
  • Invoice date and tax point date if different
  • VAT rate applied and VAT amount in GBP
  • Total amount excluding VAT and total including VAT

Timeline

Key compliance dates

  1. April 2019

    MTD for VAT mandatory for businesses above the then-£85,000 threshold.

  2. April 2022

    MTD for VAT extended to all VAT-registered businesses regardless of turnover.

  3. April 2024

    VAT registration threshold raised from £85,000 to £90,000.

  4. April 2026

    MTD for Income Tax Self Assessment (ITSA) — Phase 1: self-employed and landlords with income above £50,000.

  5. April 2027

    MTD for ITSA Phase 2: income above £30,000.

VAT and invoicing compliance

Frequently asked questions — United Kingdom

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£90,000 of taxable turnover in any rolling 12-month period (raised from £85,000 in April 2024). You must register within 30 days of exceeding this threshold. You can voluntarily register below the threshold.

MTD for VAT is mandatory for all VAT-registered businesses — you must use HMRC-compatible software to keep digital records and submit returns. You can no longer manually enter return data into the HMRC portal. MTD for Income Tax applies from April 2026 for self-employed individuals and landlords with income above £50,000.

Your business name, address, and VAT registration number; the buyer's name and address; a unique sequential invoice number; the invoice date; description of goods or services; the VAT rate and VAT amount; the total excluding VAT; and the total including VAT.

Standard rate is 20%. A 5% reduced rate applies to domestic energy and power, children's car seats, contraceptive products, and some renovation work. Zero-rate applies to most food, children's clothing, books, and exported goods.

Most businesses file quarterly. Monthly returns are available on request and are useful if you regularly receive VAT refunds. The return and payment are due 1 month and 7 days after the end of the period.

Hisabi handles this for you

VAT-compliant invoices, automatically

Hisabi generates invoices with the correct tax fields, VAT Number display, and currency for United Kingdom. Start free — no credit card required.

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