Mohd Faaiz, as we know, debts are long-term borrowings (Long-Term Liability) of the company and equity is owner's capital. Debt-Equity Ratio represents the relationship between borrowed fund and owner's capital of the company. It depicts the long-term financial position of the company.
However, Outstanding expenses are part of the current liability of the company, which must be paid within the 1 year.
Therefore, these are not considered for calculating Debt-Equity Ratio.