
It help to Identify sources of your income You will receive money or property from many sources. Your records can identify the sources of your income. You need this information to separate business from nonbusiness receipts and taxable from nontaxable income.
Keep track of your deductible expenses
Unless you record them when they occur, you may forget expenses when you prepare your tax return.
Keep track of your basis in property
Your basis is the amount of your investment in property for tax purposes. You will use the basis to figure the gain or loss on the sale, exchange, or other disposition of property, as well as deductions for depreciation, amortization, depletion, and casualty losses.
Prepare your tax return
You need good records to prepare your tax returns. These records must support the income, expenses, and credits you report You need good records to monitor the progress of your business.