This document discusses Value Added Tax (VAT) calculations in Bangladesh and provides three example problems: 1. It outlines the steps to calculate the VAT base and VAT amount for a manufacturing company, including costs of raw materials, labor, overhead, expenses, and profit margin. 2. It presents a multi-stage supply chain involving import, manufacturing, wholesale, and retail and asks to calculate VAT at each stage. 3. It provides information on an imported good including customs fees, duties, and insurance and asks to calculate the total VAT.