Publication 505
taxmap/pubs/p505-006.htm#en_us_publink10007297Income tax is withheld at a flat 25% rate from certain kinds
of gambling winnings.
Gambling winnings of more than $5,000 from the following sources
are subject to income tax withholding.
- Any sweepstakes; wagering pool, including payments made to
winners of poker tournaments; or lottery.
- Any other wager if the proceeds are at least 300 times the
amount of the bet.
It does not matter whether your winnings are paid in cash, in
property, or as an annuity. Winnings not paid in cash are taken into account at
their fair market value.
taxmap/pubs/p505-006.htm#en_us_publink10007298Gambling winnings from bingo, keno, and slot machines generally
are not subject to income tax withholding. However, you may need to provide the
payer with a social security number to avoid withholding. See
Backup withholding on gambling winnings
on this page. If you receive gambling winnings not subject to withholding, you
may need to pay estimated tax. See
chapter 2.
If you do not pay enough tax, either through withholding or estimated
tax, or a combination of both, you may have to pay a penalty. See
chapter 4.
taxmap/pubs/p505-006.htm#en_us_publink10007299If a payer withholds income tax from your gambling winnings,
you should receive a Form W-2G, Certain Gambling Winnings, showing the amount
you won and the amount withheld.
Report the tax withheld on your 2011 Form 1040, along with all
other federal income tax withheld, as shown on Forms W-2 and 1099.
taxmap/pubs/p505-006.htm#en_us_publink10007300If the payer asks, you must give the payer all the following
information.
- Your name, address, and social security number.
- Whether you made identical wagers (explained below).
- Whether someone else is entitled to any part of the winnings
subject to withholding. If so, you must complete Form 5754, Statement by
Person(s) Receiving Gambling Winnings, and return it to the payer. The payer
will use it to prepare a Form W-2G for each of the winners.
taxmap/pubs/p505-006.htm#en_us_publink10007301You may have to give the payer a statement of the amount of your
winnings, if any, from identical wagers. If this statement is required, the
payer will ask you for it. You provide this statement by signing Form W-2G or,
if required, Form 5754.
Identical wagers include two bets placed in a pari-mutuel pool
on one horse to win a particular race. However, the bets are not identical if
one bet is "to win" and one bet is "to place." In addition, they are not
identical if the bets were placed in different pari-mutuel pools. For example, a
bet in a pool conducted by the racetrack and a bet in a separate pool conducted
by an offtrack betting establishment in which the bets are not pooled with those
placed at the track are not identical wagers.
taxmap/pubs/p505-006.htm#en_us_publink10007302If you have any kind of gambling winnings and do not give the
payer your social security number, the payer may have to withhold income tax at
a flat 28% rate. This rule also applies to winnings of at least $1,200 from
bingo or slot machines or $1,500 from keno, and to certain other gambling
winnings of at least $600.