TOMS VAT on Margin: How Automatic Calculation Saves Hours

What is TOMS?

The Tour Operators Margin Scheme (TOMS) is an EU VAT regime that applies to businesses selling travel packages. Instead of charging VAT on the full selling price, you only pay VAT on your margin — the difference between what you charge the client and what you pay suppliers.

Why manual TOMS calculation is risky

Calculating TOMS manually means tracking every supplier cost, computing the margin per service, applying the correct VAT rate (which varies by country), and documenting everything for tax authorities. One mistake can mean underpaying VAT (penalties) or overpaying (lost profit).

The formula

TOMS VAT = (Selling Price - Total Supplier Costs) × VAT Rate / (100 + VAT Rate). For example, if you sell a package for €2,000 and supplier costs are €1,600, your margin is €400. In Italy (22% VAT): TOMS VAT = €400 × 22/122 = €72.13.

How automation works

A travel CRM with built-in TOMS calculates this in real-time as you build the quote. Every time you add a service with a cost, the margin and VAT update instantly. When you generate an invoice, the TOMS line is pre-calculated and compliant.

Country-specific rules

Italy uses 22% standard rate. France uses 20% with specific Chorus Pro requirements. Germany uses 19% (Margenbesteuerung nach Par. 25 UStG). Spain uses 21% (Art. 141-147 Ley 37/1992). A good CRM handles all of these automatically based on your agency's country.