DEFINITION of 'Invoice'. A commercial document that itemizes a transaction between a buyer and a seller. An invoice will usually include the quantity of purchase, price of goods and/or services, date, parties involved, unique invoice number, and tax information.If goods or services were purchased on credit, the invoice will usually specify the terms of the deal, and provide information on the available methods of payment.n invoice will usually include the quantity of purchase, price of goods and/or services, date, parties involved, unique invoice number, and tax information.
Gambling losses are deducted on Schedule A as a miscellaneous deduction and are not subject to a 2% limit. This means that you can deduct all losses up to the amount of your winnings, not just the amount over 2% of your adjusted gross income.
Limitations on loss deductions. The amount of gambling losses you can deduct can never exceed the winnings you report as income. For example, if you have $5,000 in winnings but $8,000 in losses, your deduction is limited to $5,000.