FeeKit
vat calculatorUK Statutory Rules2026 Verified

UK VAT Calculator 2026 (HMRC Standard 20% & Reduced 5%)

Calculate HMRC Value Added Tax in the United Kingdom. Add 20% standard VAT to net quotes or remove VAT from gross commercial invoices for Making Tax Digital compliance.

Last updated: October 2026•Reviewed by: Aaradhya Pathak (Co-Founder & Lead Dev)
Operation:Add VAT (Net → Gross at 20.0%)
£
Quick:
Effective Applied Rate: 20.0%
Net Amount (Ex. VAT)
£500.00

Pre-tax invoice total

HMRC VAT to Remit
+£100.00

At 20.0% VAT

Gross Amount (Inc. VAT)
£600.00

Total payable by client

HMRC Standard Rate
20.0%

Threshold: £90,000 (rolling 12-month taxable turnover)

United Kingdom Value Added Tax (VAT) Summary (2026 Rules)
Agency: HM Revenue and Customs (HMRC)
Compulsory Registration£90,000 (rolling 12-month taxable turnover)Small business exemption threshold
Statutory DirectivesValue Added Tax Act 1994 (VATA 1994) / Section 55A DRCOfficial tax codification
B2B Invoicing RegimeDomestic Reverse ChargeVIES / Tax ID verified
Filing Regulations: Regular VAT returns and electronic payments are submitted quarterly under HMRC Making Tax Digital rules.

UK VAT Rates & HMRC Small Business Compliance Guide (2026)

Official statutory VAT bands, the £90,000 registration threshold, reverse VAT calculation formulas, and Making Tax Digital rules

UK VAT Rates in 2026 (HMRC)

HM Revenue and Customs (HMRC) categorises commercial transactions under three primary rate bands:

  • Standard Rate (20%): Applies to the vast majority of commercial goods and professional services, including IT consultancy, accountancy, marketing, electronics, and adult clothing.
  • Reduced Rate (5%): Levied on specific domestic essentials: residential gas and electricity, home insulation installations, and child car safety seats.
  • Zero-Rated (0%): Taxable goods charged at 0% VAT, including most grocery food, physical/digital books, and children’s clothing. Allows reclaiming input VAT on related costs.

VAT Registration Threshold (£90,000)

Under regulations updated for 2026, the mandatory VAT registration threshold UK is £90,000:

  • Rolling 12-Month Rule: You must register with HMRC if your cumulative taxable turnover exceeds £90,000 over any consecutive 12 months.
  • 30-Day Forward Rule: Mandatory registration applies if you expect cumulative turnover to cross £90,000 within a single 30-day window.
  • Voluntary Registration: Sole traders below £90k can register voluntarily to reclaim input VAT on business laptops, tooling, and commercial software licences.

How to Calculate VAT (Standard Rate)

Computing standard 20% VAT on business quotes and invoices involves two mathematical operations:

  • Add VAT (Net to Gross): Multiply your net fee by 1.20. (e.g. £500.00 × 1.20 = £600.00 gross invoice).
  • Extract VAT (Gross to Net): Divide your gross receipt by 1.20. (e.g. £600.00 ÷ 1.20 = £500.00 net cost; the £100.00 difference is your reclaimable input VAT).
  • VAT Fraction Formula: To isolate just the VAT element from a gross total at 20%, multiply by 1/6 (e.g. £600.00 × 1/6 = £100.00 VAT).

Making Tax Digital (MTD) Compliance

All VAT-registered businesses must comply with HMRC’s Making Tax Digital (MTD) statutory framework:

  • Digital Record Keeping: Invoices, sales ledgers, and expense receipts must be recorded electronically in MTD-compatible software.
  • Filing Deadlines: Returns and cleared payments are due 1 calendar month and 7 days following quarterly period end.
  • HMRC Penalties: Late submission points system triggers an automatic £200 penalty fine, plus daily interest on overdue balances.

Technical Breakdown & Formula Specifications

Transparent mathematical reference and standardized volume benchmarks

Mathematical Formula & Calculation Logic

KaTeX Formatted
Gross (Inc. VAT)=Net×1.20Net (Ex. VAT)=Gross1.20\begin{gathered} \text{Gross (Inc. VAT)} = \text{Net} \times 1.20 \\[10pt] \text{Net (Ex. VAT)} = \frac{\text{Gross}}{1.20} \end{gathered}

In the UK, HMRC mandates a standard VAT rate of 20% for most taxable goods and services, with a 5% reduced rate for domestic energy and mobility aids. Businesses with taxable turnover exceeding £90,000 must register for VAT and submit quarterly digital returns under Making Tax Digital.

Standard Transaction Volume Tiers

Compare expected deductions across typical commercial ticket sizes

Live Matrix
Gross TransactionTax AmountGross InvoiceEffective Rate
£50.00-£10.00£60.0020.00%
£250.00-£50.00£300.0020.00%
£1,000.00-£200.00£1,200.0020.00%
£5,000.00-£1,000.00£6,000.0020.00%

UK VAT Calculator — Frequently Asked Questions

Authoritative answers to common questions, regulatory rules, and compliance guidance.

What is the UK VAT registration threshold in 2026?
The UK taxable turnover threshold for mandatory HMRC registration is £90,000 on a rolling 12-month basis. Businesses with turnover below this threshold can voluntarily register to reclaim input VAT on business purchases.
How do I extract 20% VAT from a gross price in the UK?
To remove 20% VAT from an all-inclusive gross figure, divide the gross total by 1.20 (or multiply by the VAT fraction of 1/6). For instance, an invoice total of £120.00 contains exactly £100.00 net value and £20.00 VAT.
What supplies qualify for the 5% reduced rate or 0% zero rate?
Zero-rated items (0%) include essential foodstuffs, physical and digital books, and children clothing. Reduced rate (5%) applies to residential power, utility energy, and child car seats. Financial services and insurance are generally exempt.
How does the B2B Reverse Charge work post-Brexit?
For cross-border supplies of services to business customers in the EU or overseas, the Reverse Charge Mechanism applies under Article 196 rules. Specify 0% VAT on the invoice, cite your client VAT ID, and add the notation "Reverse Charge: customer to account for VAT".
What is the Flat Rate Scheme (FRS) threshold?
Small businesses with estimated annual turnover of £150,000 or less can apply to join the Flat Rate Scheme, paying a fixed sector-specific percentage of gross turnover to HMRC while simplifying bookkeeping.

Related vat calculator Calculators

Germany VAT

Calculate Value Added Tax in Germany. Instantly add 19% VAT to net quotes or remove VAT from gross commercial invoices.

France VAT

Calculate Value Added Tax in France. Instantly add 20% VAT to net quotes or remove VAT from gross commercial invoices.

Italy VAT

Calculate Value Added Tax in Italy. Instantly add 22% VAT to net quotes or remove VAT from gross commercial invoices.

Spain VAT

Calculate Value Added Tax in Spain. Instantly add 21% VAT to net quotes or remove VAT from gross commercial invoices.

Netherlands VAT

Calculate Value Added Tax in Netherlands. Instantly add 21% VAT to net quotes or remove VAT from gross commercial invoices.

Poland VAT

Calculate Value Added Tax in Poland. Instantly add 23% VAT to net quotes or remove VAT from gross commercial invoices.