The same documents that were when entering Belarus: car documents, insurance, one copy of the declaration.
The tax for leaving Belarus must be paid in a bank at the border or in advance at any bank in Belarus. The fee is fixed and does not depend on the number of people in the car. Fee 37 BYN (~11 )
Not applicable to motorcycles
When leaving Belarus, you must first drive to a special parking lot near the border and then go to the border checkpoint.
Does not apply to Privalka BY / Raigardas LT crossing point
The video shows an example of a car leaving Belarus via Berestovitsa BY / Bobrowniki PL