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.
After applying the losses-cannot-exceed-winnings limitation, the allowable gambling loss deduction for a person who is not a professional gambler is claimed on Line 28 of Schedule A (Itemized Deductions). If you donât itemize, you get no write-off. Also, amateur gamblers can only deduct actual wagering losses.