Property Merchant Software 2026: Margin Calculation, VAT & Profitability

Secure your buy-to-sell operations in 2026. Calculate your net margin, manage VAT on margins, and estimate renovation costs precisely.

Property Merchant Business in 2026: No More Guesswork

With interest rates stabilized around 3.5–4% and increasingly strict thermal regulations, the modern property merchant can no longer rely on rough estimates. Success in buy-to-sell operations now depends on surgical mastery of three variables: renovation exit costs, applicable VAT regime, and final green value.

Why Use Dedicated Margin Calculation Software?

In 2026, a €15,000 error on an external insulation item or a misinterpretation of margin VAT can turn a profitable deal into a net loss. Our tool integrates the latest tax developments and real post-inflation material costs to give you an immediate verdict.

Service d'expertise immobilière par intelligence artificielle. Analyse de devis, estimation travaux et calcul de rentabilité pour investisseurs, acheteurs et vendeurs.