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Tool: Invoice VAT Calculator — Calculateur en Ligne Gratuit | HomeCalcPro | Imprimé le:
Invoice VAT Calculator — Calculateur en Ligne Gratuit | HomeCalcPro
Calculs précis et instantanés avec formules standards pour Invoice VAT Calculator.
Parameters & Assumptions
Live Analysis & Metrics
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Itemized Invoice Formula
Transparent mathematical methodology explained in plain English.
Subtotal = Sum(Qty × Unit Price) | Tax = (Subtotal - Discount) × VAT % | Total Due = Subtotal - Discount + TaxCalculates compliant commercial invoices including line-item subtotals, percentage discounts, and government VAT/tax liabilities.
Variables Explained:
- Line Items Subtotal ($/£/€): Sum of all billable goods or service hours.
- Discount Amount ($/£/€): Optional negotiated client discount.
- VAT Rate %: Applicable tax rate (UK 20%, EU 19-23%, US Sales Tax).
40 Consulting Hours at $120.00/hr with 5% Discount and 20% VAT
Calculating invoice subtotal, tax liability, and total payable.
- Gross Subtotal: 40 × $120.00 = $4,800.00.
- 5% Discount: $4,800.00 × 0.05 = $240.00 -> Net Taxable: $4,560.00.
- 20% VAT Tax: $4,560.00 × 0.20 = $912.00.
- Total Invoice Balance: $4,560.00 + $912.00 = $5,472.00.
Questions Fréquemment Posées: Invoice VAT Calculator
Click any question below to expand quick answers, formulas, and expert tips.
What must be included on a legal VAT invoice in the UK/EU?
A compliant VAT invoice must display a unique invoice number, seller name and address, VAT registration number, invoice date, description of goods/services, net total, VAT rate charged, and total VAT amount.
When does the reverse charge mechanism apply?
In cross-border B2B transactions between different EU countries, the reverse charge mechanism shifts VAT accounting responsibility to the buyer, allowing the invoice to be issued with 0% VAT.