Do You Tip a Private Chauffeur in Sweden?
Tipping norms in Sweden don't map cleanly onto what visitors from the US or UK expect — here's what's actually customary for chauffeur service.

Tipping in Sweden works differently than in the US, and chauffeur service is one of the areas visitors most often ask about directly.
Service is priced in, not expected on top. Swedish service pricing generally already reflects fair pay — there's no cultural expectation of a mandatory 15-20% addition the way there is in the US. A fixed quote for a transfer is meant to be the full cost.
A tip for genuinely excellent service is welcomed, not assumed. If a chauffeur went well beyond the basics — handled a flight change smoothly, helped with something outside the usual scope — rounding up or adding a modest amount is a normal, appreciated gesture. It's not required to avoid an awkward moment.
Cash isn't necessary. Sweden is heavily cashless; almost nobody expects a cash tip specifically. If you want to tip, doing it digitally (where the platform supports it) or simply mentioning it verbally is completely normal.
Corporate accounts almost never tip per-trip. For standing business accounts, appreciation more commonly shows up as loyalty (booking the same operator repeatedly, requesting the same driver) rather than a per-ride gratuity.
Short version: tipping a chauffeur in Sweden is a courtesy for exceptional service, not an unwritten tax on the base price. Don't feel obligated, and don't feel awkward if you choose to.