Tipping
Tipping is now fairly commonplace in Kiev’s restaurants, with 15% being the unwritten rule. Check your bill carefully as some restaurants automatically include a service charge (usually 10%).
Unofficial taxi drivers rarely receive gratuities, but official drivers usually get around 10% of the fare.
It's still not uncommon for locals to not leave a tip.
I've only had one taxi driver ever turn on the meter (or have one) in the years I have been going to Kyiv. Settle on the price before you get in the taxi. Otherwise you are in for a rude shock when you get to your destination.