Service charge: 10 to 15%
Platforms and managers price a service charge on the headline rate. WIMCO runs roughly 12% on the published rate. Onefinestay runs 10 to 12%. The direct managers on the island vary 10 to 15%. Some quote the service charge as a separate line, others bury it in the “villa fee.” Same number, different label. On a $30,000 regular-peak week, that is $3,000 to $4,500.
French Caribbean tax: 5% rental plus per-night
St Barts applies a 5% tax on short-term villa rentals. A per-night accommodation tax of around 5 euros per room per night is invoiced via the manager. A six-bedroom on a $30,000 regular-peak week is roughly $1,500 plus $190 in per-night tax, for a total tax line around $1,700. On a New Year $80,000 booking, the tax line is closer to $4,200. The number does not appear in the platform’s headline filter; it appears in the contract.
Staff gratuities: €500 to €1,000 per staff member
St Barts staff gratuity norms are lower than Mykonos and higher than Tuscany. The standard is 500 to 1,000 euros per staff member for the week, paid in cash on the final day, distributed by the housekeeping lead. A typical six-bedroom carries three staff (housekeeper, pool, gardener). Some properties run four (add a daytime concierge or houseman). Plan for 1,500 to 4,000 euros in gratuities, in cash, available for the departure morning. The well-run management companies brief guests on the norm in writing.
Chef: 450 to 700 euros per day, plus food at cost
The St Barts chef pool is small and stable. The in-house chef the manager offers is more often genuinely skilled than in Mykonos, because the manager relationships with the local chef community are tighter. Day rates run 450 to 700 euros for dinner service plus food at cost. The high end on the island is closer to 800 euros for a tasting-menu format. Independent chefs through the Eden Rock-trained pool and the Hotel Christopher-trained pool carry the strongest reputations.
A week with four chef dinners and two chef lunches lands between 3,000 and 5,500 euros, all in. The independent chef is the right answer for serious dinners. Book by July for January or February, by May for New Year week.
Vehicles and transfers: $1,200 to $3,500 per week
Most villas include one vehicle in the headline (typically a Mini Moke or small Suzuki). A second vehicle runs $400 to $800 per week. Airport-to-villa transfer on St Barts is local, 10 to 25 minutes by car. Most guests fly to St Maarten (SXM) and connect via Tradewind Aviation or St Barth Commuter (12-minute flight) at roughly $250 to $450 per person each way. The 45-minute ferry from St Maarten runs $90 to $145 per person.
Provisioning and grocery: $800 to $2,500
The arrival fridge is rarely included. The well-run managers offer a pre-stock service: list of preferred items, manager shops at Marche U or AMC, arrival fridge full. Service margin is typically 10 to 15% on the grocery total. For a group of 10 over seven nights, $1,400 to $2,500 is a reasonable estimate before any chef-night ingredients. Imported wine and protein run 30 to 50% above mainland US retail; bring the bottles you care about in the luggage allowance.
Concierge and add-ons: $0 to $2,400 per week
Most editorial-list villas include basic concierge (restaurant bookings, transport coordination, grocery pre-stock). Premium concierge (private boat to Anguilla, helicopter to St Kitts for the day, dedicated trip planner) runs $800 to $2,400 per week. Boat charter for a day from the villa runs $2,800 to $6,500 for a 38 to 50-foot motor yacht with captain plus first mate, fuel separate. Captain gratuity is 10% of the charter, paid in cash.