VAT Calculator
Calculate VAT from pre-tax amounts.
What is VAT?
VAT (Value Added Tax) is a consumption tax levied on the value added to goods and services at each stage of production and distribution. Businesses collect VAT on sales (output VAT) and claim credit for VAT paid on purchases (input VAT), remitting only the net difference to the tax authority.
VAT Calculation Formula
VAT Amount = (Net Price * VAT Rate) / 100. Gross Price = Net Price + VAT Amount. To remove VAT from a gross price: Net Price = (Gross Price * 100) / (100 + VAT Rate). For example, a $100 item at 20% VAT: VAT = $20, Gross = $120.
VAT Rates and Categories
- •VAT typically has multiple rates: Standard rate (15-25%, applied to most goods and services), Reduced rate (5-10%, applied to specific items like heating, children's car seats), Zero rate (0%, applied to exports, basic food, books), and Exempt (no VAT, but input VAT not recoverable—financial services, education).
How VAT Works in Practice
Manufacturer buys raw materials for $50 + $10 VAT (20%). Produces goods and sells to retailer for $80 + $16 VAT. Manufacturer pays $6 net VAT ($16 - $10). Retailer sells to consumer for $100 + $20 VAT. Retailer pays $4 net VAT ($20 - $16). Total VAT collected by government: $20.
VAT Registration and Compliance
- •Businesses must register for VAT when their annual turnover exceeds the threshold. Once registered, they must: charge VAT on taxable supplies, issue VAT invoices, file periodic VAT returns, maintain proper records, and remit net VAT (output minus input) to the tax authority.
Comparison Analysis
VAT vs Sales Tax
| Criteria | VAT | Sales Tax |
|---|---|---|
| Collection Points | Every stage of supply chain | Only at final sale to consumer |
| Tax Credit | Input VAT credit available | No credit mechanism |
| Cascading Effect | Eliminated through credits | Can cascade through supply chain |
| Administration | More complex—multiple filings | Simpler—single point collection |
| Revenue Stability | More stable—collected throughout chain | Less stable—depends on final sales |
Content Verification
Expert Review
Reviewed by James Wilson, Chartered Tax Advisor (CTA), VAT Compliance Specialist
Authoritative Sources
Based on OECD guidelines, HMRC regulations, and EU VAT directives
Last Reviewed
Content verified May 2026 against current VAT rates and international standards