- Precious Metals: Silver from Peru and Bolivia and gold from Colombia, Mexico and Peru formed a significant portion of Spain's wealth.
- Trade: The Spanish crown monopolised trade with its colonies, extracting immense wealth from the lucrative exchanges of goods.
- Encomiendas: This was a system of forced labour, particularly in the Caribbean and Mexico, where indigenous people were compelled to work in fields, mines, and other industries.
- Land and Agriculture:Spain received vast quantities of agricultural products, including sugar, tobacco, and cocoa, which were cultivated on haciendas and plantations.
- Tribute: Indigenous communities were often required to pay tributes in the form of goods or labour to the Spanish authorities.
- Pearl and Fishing Industries: The coasts of Venezuela, Colombia, Panama, and the Caribbean islands yielded valuable pearls and supplied Spain with fish and other seafood.
- Taxation:Spain imposed various taxes and duties on its colonies, adding to the crown's monetary gains.