Sources of working capital can be spontaneous, short term and long-term. Spontaneous working capital includes mainly trade credit such as the sundry creditor, bills payable, and notes payable. Short-term sources are tax provisions, dividend provisions, bank overdraft, cash credit, trade deposits, public deposits, bill discounting, short-term loans, inter-corporate loans, and commercial paper. Long-term sources are retained profits, provision for depreciation, share capital, long-term loans, and debentures.
Spontaneous Sources | Short Term Sources | Short Term Sources | Long Term Sources | Long Term Sources |
---|---|---|---|---|
Internal Sources | External Sources | Internal Sources | External Sources | |
Trade Credit | Tax Provisions | Bank Overdraft | Retained Profits | Share Capital |
Sundry Creditors | Dividend Provisions | Trade Deposits | Depreciation Provision | Long Term Loans |
Bills Payable | Public Deposits | Debentures | ||
Notes Payable | Bills Discounting | |||
Accrued Expenses | Short Term Loans |

Spontaneous Sources of Working Capital Finance
The word ‘spontaneous’ itself explains that this source of working capital is readily or easily available to the business in the normal course of business affairs. The quantum and terms of this credit depend on the industry norms and the relationship between buyer and seller. These sources include trade credit allowed by the sundry creditors, credit from employees, and other trade-related credits. The biggest benefit of spontaneous sources as working capital is its ‘effortless raising’ and ‘insignificant cost’ compared to traditional ways of financing.
List of spontaneous sources of working capital
Trade Credit
Sundry Creditors
Bills Payable
Notes Payable
Accrued Expenses
The cost factor and the quantum depend a lot on such credit terms, maximum credit limit, the period of credit, and discount on cash payment. Each supplier will have a maximum credit limit defined for the buyer depending on the business capacity and creditworthiness of the buyer. Similarly, the credit period is defined say 30 days, 45 days, etc. If the buyer makes payment immediately on buying the materials, he can avail a discount on cash payment. This percentage of discount is an opportunity cost for the buyer.
Short Term Sources of Working Capital Finance
Short-term sources can be further divided into internal and external sources of working capital finance. The
Short-term Internal Sources
Tax Provisions
Dividend Provisions
Short-term External Sources
Short-term working capital financing from banks such as
Bank Overdrafts,
Cash Credits,
Trade Deposits,
Bills Discounting,
Short-term Loans or Working Capital Loans,
Inter-corporate Loans,
Commercial Paper,
Vendor Financing, etc.
Tax and dividend provisions are current liabilities and cannot be delayed. The fund that would have been used in paying these provisions act as working capital till the point these are not paid.
Also Read: Working Capital Loan and Finance
Short-term working capital finance availed from banks and financial institutions are costly compared to spontaneous and long-term sources in terms of rate of interest but has great time flexibility. Due to time flexibility, the finance manager can use the funds and pay interest on the money his business utilizes and can pay them anytime when cash is available. Overall, in comparison to long-term sources where you have to hold funds even when not required, these facilities prove cheaper.
Long-Term Sources of Working Capital Financing
Long-term sources can also be divided into internal and external sources. The internal sources of finance are retained profits and provision for depreciation, whereas external sources are Share Capital, long-term loans, and debentures.
Long-term Internal Sources
Retained Profits
Provision for Depreciation
Long-term External Sources
Share Capital
Long-term Loan
Debentures
Retained profits and accumulated depreciation are as good as funds available to the business without any explicit cost. The business earns and owns these funds completely. The utilization of these funds is for expansion as well as working capital finance. Long-term external sources of finance like share capital are cheaper sources of finance but are not commonly used for working capital finance.
Working capital can be classified as temporary working capital and permanent working capital. It is advisable to use long-term sources for permanent and short-term sources for temporary working capital requirements. This will optimize the working capital cost and enforce good working capital management practices.