Mushak 4.3

NBR

VAT Forms

Mushak 4.3 is an official VAT form issued by the National Board of Revenue (NBR) in Bangladesh, used to declare the input-output coefficient of a business. This form records the quantity of raw materials (input) and finished goods (output) for VAT calculation and compliance. Businesses submit Mushak 4.3 to the NBR to ensure accurate VAT reporting, maintain transparency in production, and comply with the Value Added Tax and Supplementary Duty Act. It is an important part of VAT documentation for manufacturers, importers, and suppliers.