<Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (February 2007) (Learn how and when to remove this template message) </Td> </Tr> <P> An amortization schedule is a table detailing each periodic payment on an amortizing loan (typically a mortgage), as generated by an amortization calculator . Amortization refers to the process of paying off a debt (often from a loan or mortgage) over time through regular payments . A portion of each payment is for interest while the remaining amount is applied towards the principal balance . The percentage of interest versus principal in each payment is determined in an amortization schedule . The schedule differentiates the portion of payment that belongs to interest expense from the portion used to close the gap of a discount or premium from the principal after each payment . </P> <P> While a portion of every payment is applied towards both the interest and the principal balance of the loan, the exact amount applied to principal each time varies (with the remainder going to interest). An amortization schedule indicates the specific monetary amount put towards interest, as well as the specific amount put towards the principal balance, with each payment . Initially, a large portion of each payment is devoted to interest . As the loan matures, larger portions go towards paying down the principal . </P> <P> There are different methods used to develop an amortization schedule . These include: </P>

How is the principal amount of a loan with equal payments repaid
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