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.
Deducting Losses. The IRS will let you deduct all of your gambling losses up to the amount that you report as winnings. If you win $150,000 in the lottery and you have $50,000 in losses from bad lottery tickets and a few very unlucky hands of blackjack, you can write off all $50,000 in losses, offsetting an equal amount of your winnings.