Deductible if you justify the professional link
Among taxi and car rental expenses 🚕, you will also find short-term car rental (Avis, Sixt, Europcar, ...), carpooling (BlaBlaCar, Cambio, ...) and ride-hailing services (Uber, Heetch, ...).
You take a taxi from the train station to a client's premises — is this deductible? Yes, at 75%. However, VAT is recoverable at 100%, but for this to apply, you must have a proper invoice (clearly showing your VAT number).
💡 Online services such as Uber, BlaBlaCar, etc. allow you to download invoices.