Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax ...

The discount rate refers to the interest rate used when calculating the net present value (NPV) of an investment. It represents the time value of money, which is the concept that a sum of money today ...

How much you can borrow is often determined by the bank based on internal qualifiers, such as credit score, debt-to-income ratio, interest rate and the type of loan you need. These qualifiers will ...

Knowing how to convert an annual percentage rate to a monthly rate allows your business to calculate the interest charges on a loan subject to monthly compounding. With this metric, you can assess ...

When you apply for a mortgage, your lender will probably quote you an interest rate -- say, 4.5%. The problem with the interest rate is that is doesn't usually reflect the true cost of borrowing money ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Compound interest is interest that's calculated on ...

It may be less than you think. The nominal U.S. corporate tax rate is 35%, but relatively few companies pay the full amount. The portion of profits a company actually owes is known as its effective ...

APR considers up-front fees to reflect the true mortgage cost, not just interest rates. Calculating APR involves adjusting the loan amount by adding fees to find a new rate. Always compare APRs, not ...