Tax preparation time - Country rankings:
The average for 2017 was 242 hours.The highest value was in Brazil: 1958 hours and the lowest value was in the United Arab Emirates: 12 hours. Below is a chart for all countries where data are available for: Tax preparation time.
Tax preparation time, in hours, 2017
(hours, Source: The World Bank (doing business survey), TheGlobalEconomy.com)