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Role of finance in business

IB Business Management • Unit 3

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💰 Why Businesses Need Finance

Definition: Finance is the money available to a business to fund its activities, operations and growth.

Every business needs money

Whether a business is just starting up or has been running for decades, it needs finance at every stage. Without money, a business simply cannot operate.

  • Start-up — buying equipment, renting premises, initial stock
  • Day-to-day operations — paying wages, bills, suppliers
  • Growth and expansion — opening new branches, developing products
  • Survival — covering costs during difficult periods
Think of finance as the fuel that keeps the business engine running — without it, everything stops! ⛽

🎯 Purposes of Finance

Businesses need finance for different reasons depending on their stage and goals.


Start-up finance

New businesses need start-up capital to get off the ground. This covers all the costs before the business earns any revenue.

  • Purchasing equipment and machinery
  • Renting or buying premises
  • Buying initial stock or raw materials
  • Legal and registration fees

Operating finance

Once a business is running, it needs working capital to cover everyday expenses.

  • Paying employee wages and salaries
  • Covering utility bills (electricity, internet)
  • Restocking inventory
  • Marketing and advertising

Expansion finance

Growing businesses need extra finance to expand their operations.

  • Opening new locations
  • Developing new products or services
  • Entering new markets
  • Acquiring other businesses
Example: A local bakery needs start-up finance for an oven and ingredients, operating finance to pay staff each month, and expansion finance if it wants to open a second shop.

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⚠️ The Importance of Adequate Finance

Having the right amount of finance at the right time is critical. Too little finance can destroy a business — even a profitable one.


What happens without enough finance?

  • Cannot pay suppliers → they stop delivering
  • Cannot pay wages → staff leave
  • Cannot invest → competitors overtake you
  • Cannot cover debts → risk of insolvency
A profitable business can still fail if it runs out of cash! Profit ≠ cash. This is one of the most important lessons in Unit 3 🧠

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