footnotes to the financial statements refer to additional information that helps explain how a company arrived at its financial statement figures they also help to explain any irregularities or perceived inconsistencies in year to year account methodologies it functions as a supplement providing clarity to those who require it without having the information placed in the body of the statement nevertheless the information included in the footnotes is often important and it may reveal underlying issues with a company s financial health 
investopedia madelyn goodnightunderstanding footnotes to the financial statementsfootnotes to the financial statements serve as a way for a company to provide additional explanations for various portions of their financial statements footnotes to the financial statements thus report the details and additional information that is left out of the main financial statements such as the balance sheet income statement and cash flow statement this is done mainly for the sake of clarity because these notes can be quite long and if they were included in the main text they would cloud the data reported in the financial statement using footnotes allows the general flow of a document to remain appropriate by providing a way for the reader to access additional information if they feel it is necessary it allows an easily accessible place for complex definitions or calculations to be explained should a reader desire additional information it is important for analysts and investors to read the footnotes to the financial statements included in a company s interim and annual reports these notes contain important information on items such as the accounting methodologies used for recording and reporting transactions pension plan details and stock option compensation information all of which can have material effects on the bottom line return that a shareholder can expect from an investment in a company footnotes also explain in detail why any irregular or unusual activities such as a one time expense has occurred and what its impact may be on future profitability these are also sometimes called explanatory notes types of footnotes to the financial statementsfootnotes may provide additional information used to clarify various points this can include further details about items used as a reference clarification of any applicable policies a variety of required disclosures or adjustments made to certain figures while much of the information may be considered required in nature providing all the information within the body of the statement may overwhelm the document making it more difficult to read and interpret by those who receive them importantly a company will state the accounting methodology used if it has changed in any meaningful way from past practice and whether any items should be interpreted in any way other than what is conventional for example footnotes will explain how a company calculated its earnings per share eps how it counted diluted shares and how it counted shares outstanding often the footnotes will be used to explain how a particular value was assessed on a specific line item this can include issues such as depreciation or any incident where an estimate of future financial outcomes had to be determined footnotes may also include information regarding future activities that are anticipated to have a notable impact on the business or its activities often these will refer to large scale events both positive and negative for example descriptions of upcoming new product releases may be included as well as issues about a potential product recall 