The PKF Worldwide Tax Guide 2019/20 (WWTG) is an annual publication that provides an overview of the taxation and business regulation regimes of the world's most significant trading countries. This year’s edition comprises 140 jurisdictions.

On a country-by-country basis, each summary addresses the major taxes applicable to business; how taxable income is determined; sundry other related taxation and business issues; and the country's personal tax regime. The final section of each country summary sets out the Double Tax Treaty and Non-Treaty rates of tax withholding relating to the payment of dividends, interest, royalties and other related payments.