A sales contract is a legally binding agreement between a seller and a buyer that specifies the terms and conditions under which goods or services are sold. In international trade, the nature of the sales contract becomes more complex because the buyer and seller are located in different countries and the transaction involves foreign exchange, transportation, customs regulations, insurance, documentation, and different legal systems. A domestic sales contract is generally governed by the laws and commercial practices of the country in which the transaction takes place, whereas an export sales contract governs the sale of goods from one country to a buyer in another country. Both contracts establish the rights and obligations of the parties, but an export sales contract requires greater attention to international trade procedures and documentation. A domestic sales contract is an agreement between a buyer and seller located within the same country. The seller agrees to supply specified goods or services and the buyer agrees to purchase them at an agreed price and under agreed conditions. Such contracts are normally subject to the domestic laws relating to contracts, sale of goods, taxation, consumer protection and other applicable commercial regulations. Since the buyer and seller operate within the same national territory, transportation, payment, taxation and legal procedures are generally simpler than in international transactions. The essential elements of a domestic sales contract include the names and addresses of the buyer and seller, description and specifications of goods, quantity, price, quality standards, delivery location, delivery schedule, payment terms, packing requirements, inspection provisions, transfer of ownership, risk and liability, and procedures for handling disputes. The contract may also specify warranties, guarantees, penalties for delayed delivery and conditions for cancellation or return of goods. For example, if a manufacturer in Delhi sells 1,000 units of electronic equipment to a wholesaler in Mumbai, the transaction is a domestic sale. The seller may issue an invoice and other documents required under domestic tax and transportation regulations. The goods may be transported by road, rail or domestic courier services. Payment may be made through domestic banking channels. Customs clearance and international shipping documents are normally not required because the goods do not cross an international border. An export sales contract, on the other hand, is an agreement between an exporter and a foreign importer for the sale and purchase of goods or services. It is one of the most important documents in international business because it establishes the commercial foundation of the export transaction. The contract specifies what is to be exported, the price, delivery conditions, payment method, responsibilities of the exporter and importer, transfer of risk, insurance arrangements, required documents and procedures for resolving disputes. An export sales contract must clearly identify the parties and their legal status. It should provide complete details regarding the product, including product name, technical specifications, grade, quality, quantity, unit of measurement, packaging and marking requirements. Since international buyers may have different technical and regulatory requirements, the contract should specify the applicable standards and inspection procedures. It should also state the agreed currency and total contract value. One of the major differences between domestic and export sales contracts relates to delivery terms. Export transactions involve transportation across national borders, and therefore the parties must clearly establish who is responsible for transportation costs, insurance, customs formalities and risk during transit.