Posts Tagged ‘WSOP’

WSOP and Taxes: 2018 Update

Wednesday, May 30th, 2018

The 2018 World Series of Poker (WSOP) begins today here in Las Vegas. There are also several other tournament series that have either begun or will soon begin at the Venetian, Wynn/Encore, Aria, Planet Hollywood, Binion’s, Golden Nugget, and Orleans hotels. Very little has changed from 2017, but I am updating the post I did last year with some new information.

The WSOP has made one change that could impact some Americans: If you use a passport for identification, you must bring a second piece of identification (such as a state ID card). From the WSOP FAQs:

What Photo ID’s are acceptable?
The following forms of ID are acceptable:
US Passport [and Passport Card] (A second form, an unexpired governmental ID verifying physical address such as a valid Driver’s License will also be required with this first form of ID).

(A driver’s license or state ID by itself is sufficient.)

Good luck to those participating in this year’s WSOP! And now on to the meat of the post:

The tax environment has changed, so I’ve decided to do a thorough update of the tax situation for those attending the WSOP (and other summer poker tournament series here in Las Vegas). I’ll cover the basics of the tax situation, backing, foreign (non-US) backing, and non-American winners and what they will face with taxes. This post will be somewhat long, so I’m going to break this into sections that you can click on to open. The focus is on tournaments where tax paperwork is issued.

The Tax Basics

Backing by Americans of Americans

Backing: Non-Americans

Non-Americans and ITINs

[Note 1]: I recently became aware of a lawsuit in the Midwest where Caesars’ policy is being challenged. The lawsuit is scheduled for trial in late January 2018.

[Note 2]: It is likely the IRS would reject a Form 1040NR filed by Jon noting his extra withholding. The IRS won’t understand the issue given that there is no tax treaty issue (say, Jon is from Australia) and say, “Take it up with Caesars.” It’s a classic Catch-22.

WSOP and Taxes: 2017 Update

Monday, May 22nd, 2017

The poker world is about to descend on Las Vegas for the World Series of Poker (WSOP) and a score of other tournament series. The tax environment has changed, so I’ve decided to do a thorough update of the tax situation. I’ll cover the basics of the tax situation, backing, foreign (non-US) backing, and non-American winners and what they will face with taxes. This post will be somewhat long, so I’m going to break this into sections that you can click on to open. The focus is on tournaments where tax paperwork is issued.

The Tax Basics

Backing by Americans of Americans

Backing: Non-Americans

Non-Americans and ITINs

[Note 1]: I recently became aware of a lawsuit in the Midwest where Caesars’ policy is being challenged. The lawsuit is scheduled for trial in late January 2018.

[Note 2]: It is likely the IRS would reject a Form 1040NR filed by Jon noting his extra withholding. The IRS won’t understand the issue given that there is no tax treaty issue (say, Jon is from Australia) and say, “Take it up with Caesars.” It’s a classic Catch-22.

[Note 3]: In prior years the WSOP has allowed winners to leave their money with the WSOP and obtain their winnings later. Anyone choosing this option should confirm with the WSOP that this can be done.

Can a Non-Tax Treaty Country Resident Obtain a Refund of Gambling Withholding from the IRS?

Sunday, July 10th, 2016

Every year during the World Series of Poker (WSOP) I receive several inquiries like the following:

I’m a resident of Brazil and I cashed in an event at the WSOP and won $100,000 (net). The Rio withheld 30% of that for your Internal [Revenue] Service. Can I get any of that back?

The good news is that a tax benefit is available. However, it’s not what you might think. Let’s look at the four methods of obtaining a tax benefit:

1. Tax Treaty. The US and Brazil don’t have a Tax Treaty, so there’s no way of getting the money back by claiming a Tax Treaty benefit.

2. Conducting a Business in the US. An individual conducting a business in the US must file a US tax return, and will owe tax based on the net income of the business. A poker player conducting a business in the US who has $100,000 of winnings and $100,000 of losses will have an income of $0 and not owe tax. Thus, that individual would be able to obtain a refund.

There’s a problem here, though: Is this individual conducting a business in the US? To be conducting a business in the US requires regularity: A business isn’t playing in one poker tournament or one event in one poker tournament. So is it possible for a non-American to be conducting a business in the US? Absolutely.

Consider a professional golfer from (say) Brazil playing on the PGA tour. That individual would almost certainly be conducting a business in the US, and be able to deduct losses and business expenses. (Indeed, that individual might even be considered a resident of the United States based on days in the US and have to file a Form 1040 rather than a Form 1040NR.)

Let’s go back to our Brazilian poker player. The IRS would almost certainly reject such a return at audit unless the person could demonstrate the regularity of a business. Playing in one tournament or one tournament series does not mean you’re conducting a business in the US. This means that for most non-Americans the conducting a business in the US method is not available.

3. Claim Gambling Losses on Form 1040NR. There’s a problem here: Only residents of Canada can claim gambling losses on a Form 1040NR. The IRS used to have a problem with this. However, the IRS redesigned Form 1040NR and put on the form that gambling losses can be taken only by residents of Canada and no longer issues incorrect refunds. This method will not work.

4. Claim a Foreign Tax Credit on a Brazil Tax Return. Almost every country has the ability on their tax returns to claim a foreign tax credit to avoid double taxation. It is likely that this method is available for a Brazilian poker player. It won’t be a refund from the IRS, but it will give you a tax benefit such that you will pay the higher of the two countries’ marginal tax rates. This is the only method that is available for most in this situation.

Yesterday I happen to be at the Rio and overheard someone saying that anyone can apply for a refund of the withholding. That is simply incorrect. The reality is that most individuals subject to withholding on their gambling winnings will not be able to obtain a refund of their withholding.

Taxes and the WSOP: 2016 Update

Monday, May 16th, 2016

I’ll be heading to the Rio Hotel and Casino tomorrow for three days of continuing education. In a little over two weeks, the poker world will be descending on the Rio for the annual World Series of Poker. (I’m probably one of the few individuals who is in both groups.) The 2016 WSOP consists of 68 “bracelet” events culminating in the championship event that begins on July 9th. There are also daily tournaments, satellite events, and cash games at the Rio. Other Las Vegas hotels run poker tournaments, so there are tournaments for almost any size of buy-in available.

I’ve been writing about the tax impacts of the WSOP for years. The first post, back in 2007, noted that the Rio refuses to follow the rules regarding issuing W-2Gs when a poker player presents a correctly completed Form 5754. In 2011 I looked at staking and the WSOP. I presented “updates” in 2014 and 2015 (though essentially nothing has changed).

And that’s still the case today. The Rio won’t issue multiple W-2Gs (though they’re getting closer to admitting the real reason: cost) and the IRS hasn’t come after them (yet). The onus remains on the player to issue required paperwork and withhold taxes when required when the player has backers. (See the 2011 and 2015 updates.)

I have received several inquiries from non-Americans who plan on playing at the WSOP regarding withholding of US taxes and if there’s any means of avoiding this. As noted in IRS Publication 515, withholding is required on gambling winnings (for poker tournaments, of $5,000 or more net) except for residents of these countries:

Tax treaties. Gambling income of residents (as defined by treaty) of the following foreign countries is not taxable by the United States: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Hungary, Iceland, Ireland, Italy, Japan, Latvia, Lithuania, Luxembourg, Netherlands, Russia, Slovak Republic, Slovenia, South Africa, Spain, Sweden, Tunisia, Turkey, Ukraine, and the United Kingdom.

Gambling income of residents of Malta is taxed at 10%.

If you’re from one of these countries, you should not have tax withheld from your winnings. My understanding is the Rio is authorized to issue Individual Taxpayer Identification Numbers (ITINs) to winners. (If you already have an ITIN, make sure you bring that number with you.) You may still owe tax to your home country for those gambling winnings; be aware that the IRS does share information with other countries’ tax agencies.

But what if you’re from a country that does not have a tax treaty with the US? Suppose you’re from Portugal, and you play in a WSOP event and are lucky enough to cash. Let’s say your net win is $100,000. Will you get the full $100,000 or not?

The Rio is required to withhold 30% of your net win, so you will receive $70,000 in my hypothetical. You will also receive paperwork showing the withholding (IRS Form 1042-S). If you owe income tax to Portugal on your gambling winnings, you should be able to claim a tax credit for the double taxation.


I’ve been writing about this for nearly a decade and almost nothing has changed. Eventually the WSOP will be called out by the IRS for their violation of the rules on issuance of W-2Gs (and 1042-S’s). It doesn’t look like that will happen in 2016, though.

Staking and the 2014 WSOP: Nothing Has Changed

Saturday, May 24th, 2014

The poker world is about to descend on Las Vegas. Over the next several weeks, many players who enter the myriad of poker tournaments from expensive tournaments at the World Series of Poker to more affordable tournaments at Binion’s and the Venetian will be “staked.” Instead of the player putting up 100% of his or her buy-in, he or she will have backers who have put up part of the entry fees. Since some tournaments will cost upwards of $10,000 (there are $25,000, $50,000 and a $1 million buy-in this summer), staking is commonplace.

There are rules you must follow when you’re staked. You must make sure proper IRS paperwork gets to your backers. A lot depends on where you will be playing. If you’re at the Venetian playing in their Deep Stack Extravaganza, you’ll find a cooperative cage ready and willing to accept Form 5754. (Form 5754 is used when you have backers). The same is true for Binion’s. However, if you are playing at a Caesars property–and this includes the Rio Hotel & Casino, where the World Series of Poker takes place–you are on your own; Caesars will issue one W-2G (or Form 1042-S) to the winner. This is a decidedly player-unfriendly attitude; it also violates IRS rules. What does this mean for the player?

Back in 2007 I wrote about this situation. It has now been seven years and nothing has changed. If you’re backed, you have to send out 1099-MISC’s or 1042-S’s for your backers:

  1. If you’re backed by an American get a signed and completed Form W-9 from him before you pay him. If someone refuses to complete a Form W-9, you are required to withhold.
  2. The issuance of 1099s is based on you backer profiting $600 or more for the entire year.  So realize that if you have backers who profit $600 or more, the onus is on you for sending out Form 1099-MISC’s. (The 1099s are not sent until year-end.)
  3. If you’re backed by a non-American, the situation is far more complex.  You will need to obtain a Form W-8BEN; make sure it’s the new version that was released this year.  The form must be complete in order for you not to withhold.  It must have an ITIN, a Tax Treaty Article noted, with reasoning why there is no withholding, and it must be signed and dated.  If you don’t have the complete paperwork, you must withhold even if your backer is from a Tax Treaty friendly (for gambling) country.  If you don’t, you could be held liable for the tax plus penalties and interest!  For specific scenarios, see this article I wrote in 2011.

As I’ve said before, eventually Caesars will be called on the carpet for their policy. Until they are the onus is on you to obey the law. When the casino ignores the rules, you effectively become the casino for your backers.

The Real Winners of the 2013 World Series of Poker

Tuesday, November 5th, 2013

Nine individuals came to Las Vegas on Monday and Tuesday to compete for the championship at the World Series of Poker (WSOP). Who would be the lucky winner? And who really got to keep the money?

Congratulations to Ryan Riess of Las Vegas. Mr. Riess, a professional poker player, beat out amateur player (and casino VIP host) Jay Farber and took down $8,359,531…before taxes. Mr. Riess, who went by the nickname “Riess the Beast,” kept holding good hand after good hand and came from behind to beat Mr. Farber. Riess’s final hand was AK (which dominated his opponent’s Q5). When neither player made a pair, Riess’s Ace-high won him the hand, and the tournament.

Gambling winnings are taxable in the United States for both amateurs and professionals. Mr. Riess doesn’t have to deal with state income tax (Nevada doesn’t have a state income tax). However, he does have to pay both federal income tax and federal self-employment tax. I estimate that Mr. Riess will owe $3,478,818 to the IRS (a 42% tax rate). Mr. Riess, who in interviews say he has trouble in the past saving money, will hopefully save up the $3.5 million he’ll owe in taxes.

Mr. Farber didn’t do badly by finishing second; he earned $5,174,357. As an amateur gambler he doesn’t have to worry about self-employment tax. Still, he’ll have to fork over an estimated $2,026,527 in tax (39%)

In third place was professional Amir Lehavot from Weston, Florida. Mr. Lehavot will have to be satisfied with the $3,727,823 he received (before taxes). A professional gambler, Mr. Lehavot (who is married) will lose an estimated $1,549,200 to federal taxes. Mr. Lehavot, a resident of Florida, does not have to worry about state tax on his winnings.

A note before I move on: Mr. Lehavot sold pieces of his action (backing). It’s likely that his true winnings will be significantly less than the amount shown above. Unless I know with certainty from public sources regarding backing, I ignore it for this analysis.

Finishing fourth was the man who I think was the biggest winner, Sylvain Loosli. Mr. Loosli, a Frenchman, relocated to London, England. I suspect taxes were definitely one of his motives with his move: The United Kingdom does not tax gambling winnings from its residents including professional gamblers (Mr. Loosli is a professional). The tax climate in France is anything but pleasant; Socialist President François Hollande has asked for a 75% marginal tax rate! While President Hollande has been rebuffed on that rate, the current maximum French marginal tax rate is 49%. That nice round zero in the United Kingdom sure sounds good in comparison to that! While Mr. Loosli finished fourth, his net winnings put him into third place. (The US-UK Tax Treaty exempts gambling income from UK residents from US tax.) His gross (and net) winnings were $2,792,533.

J.C. Tran, a professional poker player from Sacramento, finished fifth for $2,106,893. Mr. Tran led the final nine players going into final table action but had a disappointing day on Monday. Mr. Tran may also be disappointed when he learns how much of his income will go toward taxes; he faces the highest tax bite for an American at the final table (47.56%). Mr. Tran will end up with a very high 13.3% marginal tax rate on his California taxes; he must also pay federal tax (including the new 39.6% rate) and self-employment tax. Mr. Tran will owe an estimated $1,001,977 in tax.

The sixth place finisher was Marc-Etienee McLaughlin of Brossard, Quebec. Mr. McLaughlin will lose 30% of his winnings “off the top” to US tax withholding (though he can file a return to recover some of this based on his other US gambling losses). Additionally, he probably owes Canadian and provincial tax on his winnings.

The tax regime in Canada for gamblers is not as certain as it is in the US. The Quebec tax authorities are more aggressive than other provinces in collecting income tax from professional gamblers. Additionally, the rulings of Canadian courts on the taxation of gambling have not been consistent. For example, a professional gambler in British Columbia was recently found not to owe Canadian income tax on his gambling winnings. (That ruling may be appealed, though.)

Still, given that Mr. McLaughlin lives in Quebec I think he’ll end up having to pay tax on his winnings. He should get a full tax credit for the tax withheld by the US. Unfortunately, Quebec has the highest marginal tax rate in Canada for income–50%. Overall, Mr. McLaughlin will likely owe over 49.5% on tax ($792,935 of his $1,601,024 of winnings).

Michael Brummelhuis of Amsterdam finished seventh. The US-Netherlands Tax Treaty exempts his income from US taxation. The Netherlands taxes gambling winnings at a flat 29%; thus, Mr. Brummelhuis will owe $355,353 on his winnings of $1,225,356. Note that while Mr. Brummelhuis finished in seventh place, on an after-tax basis he finished in sixth.

Finishing eighth was David Benefield of New York City. Mr. Benefield, a student at Columbia University, is a former professional poker player. While he won’t owe self-employment tax, Mr. Benefield does have to pay both state and city income tax on his winnings. Of the $944,650 he won, I estimate he’ll owe $437,201 in tax (46%).

Mark Newhouse of Los Angeles finished in ninth place. A professional poker player, Mr. Newhouse did not win anything additional to the $733,224 he took home in July. I estimate he’ll lose just over 44% to tax ($322,879)

Here’s a table summarizing the tax bite:

Amount won at Final Table $25,932,167
Tax to IRS $8,626,311
Tax to Belastingdienst (Netherlands) $355,353
Tax to Franchise Tax Board (California) $321,611
Tax to Canada Revenue Agency $312,628
Tax to New York Dept. of Taxation & Finance $78,394
Total Tax $9,642,011

That’s a total tax bite of 37.18%.

Here’s a second table with the winners sorted by their estimated take-home winnings:

Winner Before-Tax Prize After-Tax Prize
1. Ryan Riess $8,359,531 $4,880,713
2. Jay Farber $5,174,357 $3,147,830
4. Sylvain Loosli $2,792,533 $2,792,533
3. Amir Lehavot $3,727,823 $2,178,623
5. J.C. Tran $2,106,893 $1,104,916
7. Michael Brummelhuis $1,225,356 $870,003
6. Marc-Etienee McLaughlin $1,601,024 $808,089
8. David Benefield $944,650 $507,449
9. Mark Newhouse $733,224 $410,345
Totals $25,932,167 $16,290,156

Once again the big winner was not the man who came in first; rather, it was the Internal Revenue Service. The tax agency has been rocked by scandals this past summer but it did very well at the Rio. The IRS will collect $8,626,311 for the United States Treasury. That’s more than the pre-tax first place prize of $8,359,531, over $3 million more than the after-tax first place prize, and more than the combined first and second place after-tax amounts. That’s because we all know that the house–the IRS–always wins.

Who Gets the Charitable Donation for the WSOP’s One Drop Events?

Monday, July 1st, 2013

At this year’s World Series of Poker, there are two events where money is donated to the One Drop Foundation: the high rollers event with a $111,111 buy-in (won by Tony Gregg for $4.8 million over the weekend), and the “Little One for One Drop” later this week with a $1,111 buy-in. I received an email over the weekend:

I played in the High Rollers No-Limit Hold’em over the weekend, and was wondering if I got the charitable donation or if Caesars [the owners of the WSOP] did? According to the WSOP, $3,333 of the entry went to One Drop.

The Tax Code (which is law) requires that charitable donations be substantiated. This can be done through a written statement provided by the charity. These can also be proven through copies of cancelled checks, credit card statements showing the donation, and cellphone statements. However, anyone claiming a donation of $250 or more must obtain the written acknowledgment from the charity.

The individual who sent me an email also sent a copy of his buy-in receipt. It clearly shows he entered the High Roller event for $111,111; however, nowhere on the receipt does it show a donation receipt to any charity for any amount–just that the individual paid $111,111 to enter the tournament. An individual player does not meet the Tax Code’s substantiation requirements for a charitable donation.

As to who gets the donation, that’s clear: Caesars does. They have taken $3,333 from each of the 166 entries and donated $553,278. Caesars will be able to take the donation on their corporate tax return (subject to the restrictions on charitable donations made by corporations).

I assume the entry receipts for the Little One for One Drop will be similar (nothing being shown on the receipt acknowledging the charitable donation). Thus, the charitable donation of $111 per entry in the Little One for One Drop is rightly taken by Caesars. However, poker players entering the Little One for One Drop (and those who entered the One Drop High Roller event) do have a gambling loss if they do not cash in the event.

Why Saying No to wsop.com If You Win the $111,111 “Free” Seat Is a Good Idea

Tuesday, June 25th, 2013

Tonight, wsop.com will be giving away a “free” entry into a $111,111 buy-in tournament that begins on Wednesday. To be eligible for the free entry, you had to sign-up in person for the new online poker site wsop.com at the World Series of Poker at the Rio Hotel and Casino here in Las Vegas. (You also had to sign-up no later than yesterday.) wsop.com will open for “real money” online poker play to individuals within Nevada sometime in the coming weeks. The promotion is to gain signups for what will likely be Nevada’s second legal online poker site.

How can anyone turn down a free entry into an event where first prize figures to be over $1 million? Taxes.

What, you say? If I were to win $1 million, paying taxes wouldn’t be an issue.
And you’re right, of course. As long as you put aside about 40% of what you make (more, if you reside in a tax-disadvantaged state like California), you should be fine. The problem is that no matter how good a poker player you are, your most likely result is a loss; only about 10% of the entrants will “cash” (win money in the tournament). Even the world’s best tournament poker players lose most of the tournaments they enter.

What’s the issue, you might ask? After all, I was “comped” the entry, so who cares if you win or lose.
The problem is that you won a prize with a value–the value is clearly $111,111. Under the Tax Code, Caesars (owners of the World Series of Poker and wsop.com) will have to send you a Form 1099-MISC for $111,111. And that’s income to you. If you’re in the 25% tax bracket, that’s $27,778 of tax you will owe (plus state income tax, if applicable). Is playing that tournament worth that to you?

Well, it’s a gambling loss, so I’ll be able to offset it with my loss in the event. No, you can’t. Your winning the entry was not the result of a wagering activity. Instead, it was a contest. wsop.com will be randomly selecting one of the people who signed up for their site to win the prize. I personally went through a similar situation when I won a free trip to the Bahamas. My tournament entry was a prize, and could not be offset by the loss in the event. (And yes, I didn’t win any money in that event.) However, I could use the gambling loss to offset other gambling winnings from that year. If the winner has other gambling income and doesn’t cash in the event, he or she can use the $111,111 as a gambling loss.

I suspect that the individual who wins the entry won’t consider the tax impact of accepting the prize. Caesars likely won’t issue the 1099-MISC until December or January, so the lucky winner will likely savor his experience of playing with the high-stakes pros…until next January when he gets the bill.

German Court to Decide Whether Poker Is Taxable for a Professional

Thursday, August 23rd, 2012

In 2011, Pius Heinz of Germany won the main event of the World Series of Poker and a nice tax-free $8,715,638. Well, maybe it’s not tax-free.

Via @Taxdood and @Taxnews1 comes word that a German court in Cologne will be hearing the appeal of a former professional poker player. The German tax agencies are claiming that the player was in a “commercial activity” and thus owes taxes on the approximately $1 million that this player won. The news story alludes to other German professional poker players receiving tax notices so the verdict in the test case will matter.

As Taxdood noted, “Ironically, in order to prevail the taxpayer must demonstrate success in poker relies mainly on luck, not skill.” Hopefully for German poker players the German court will not see the recent court ruling in New York that found poker to be a game dominated by skill, not luck.

Current German tax rates range are 14% (€8,005 – €52,881), 42% (€52,882 – €250,730), and 45% (€250,731 or greater). If Mr. Heinz owes tax on his winnings that would shave €2,993,502 off his winnings (he would have netted about €3,710,835, or $4,824,085). That’s not bad, but clearly $8.7 million is better.

I’ll report on the decision when it’s announced.

Tournament Deals at the WSOP: A Primer

Sunday, June 17th, 2012

This past week I received the following question:

I was playing in the daily Deep Stack tournament at the Rio during the World Series of Poker. With seven players left we decided to chop the prize pool, but Caesar’s [the owner of the Rio Hotel and the World Series of Poker] refused to facilitate the deal. In fact, they required players to take the posted prizes on their W-2Gs. What should we have done?

The World Series of Poker is not just the televised main event. There are 61 “bracelet” events, side tournaments, and cash games. Caesar’s is well known for their policy of not accepting Form 5754 even though IRS regulations require them to do so. Less well known is their policy of not doing anything to facilitate deals in the daily tournaments.

For the non-poker players who are reading this, here’s a very brief description of deals. Most poker tournaments takes a long time to complete. By the time the final table is reached there may not be much play left: None of the players may have many chips in comparison to the blinds and antes. That means that luck plays a preeminent role in deciding the winner. Players often desire to make a deal (change the prize pool) so that instead of, say, first place winning $20,000 and second place winning $10,000, both players receive $15,000. The casino doesn’t lose any money (it’s the same $30,000); the prize pool is just redistributed. All players involved in a deal must agree to it.

I was unaware that Caesar’s had this policy. I’m used to the policy at the Los Angeles cardrooms (Commerce Casino, Bicycle Casino, and Hollywood Park Casino) and at the Venetian here in Las Vegas where they facilitate deals and will adjust tax paperwork to match the deals. Caesar’s policy is decidedly player-unfriendly and there are definite tax ramifications to it.

First, a fundamental rule of US taxation is that you are taxed on your actual income, not someone else’s. Let’s assume you make $25,000 in a poker tournament but the W-2G you receive states you made $10,000. You owe tax based on the $25,000 you actually made. The converse is true, too: If your W-2G states you made $25,000 but you actually made $10,000 you owe tax based on $10,000, not $25,000.

Unfortunately, the latter situation is full of gotchas when you are dealing with the IRS. Suppose this happens, and you correctly complete your tax return showing $10,000 of income. You received a W-2G noting the $25,000 of income and the IRS automated underreporting unit (AUR) will send you a notice stating you left off $15,000 of income. You would respond back noting that the W-2G was wrong. I wish you the best of luck in getting the clerks at the AUR who in the best of situations have trouble understanding gambling issues to grasp this issue.

One way around the problem is for those who have paperwork issued for more than what they earned to issue Form 1099-MISCs to the other players. That means the players involved need to exchange social security numbers on Form W-9. Not many individuals carry this form with them for a daily poker tournament. And this issue gets further complex if one of the individuals in the deal is from Canada or a non-tax treaty country where withholding is required.

There are other means of dealing with this issue. You could get every other player involved in the deal to sign an affidavit (a swearing under oath in front of a Notary Public). That would likely be proof that the prize pool was adjusted. Unfortunately, the odds of poker players taking the time out for this is not high. Another possible means of dealing with this issue is to either add extra gambling losses so that the actual amount on the tax return matches the true prize won for those who won less money than shown on the W-2G. I can’t endorse that method as the return itself would not be completely accurate.

This entire situation could be prevented if Caesar’s would adopt a more player-friendly relationship in regards to deals. Unlike the Form 5754 issue, the number of tax forms required to be issued is unlikely to change because of a deal. It would make Caesars’ customers happy, and would not cost Caesar’s. It’s a win-win situation that Caesar’s refuses to implement.

Caesar’s is a casino chain that states:

Caesars Entertainment is focused on building loyalty and value with its customers through a unique combination of great service, excellent products, unsurpassed distribution, operational excellence and technology leadership. We concentrate on building loyalty and value for our customers, employees, business partners, and communities by being the most service-oriented, technology-driven, geographically-diversified company in gaming.

Caesars’ actions speak quite differently about providing great customer service and value for these customers.