Take-Home Jackpot

Mega Millions after taxes in Colorado

Mega Millions jackpot $300 million, winner living in Colorado. Cash option $124.1 million.

You keep about

$72.8 million in cash, single filer

Seventy-two million seven hundred seventy-two thousand six hundred and 00/100 dollars

Jackpot data as of Sep 26, 2026, for the Tuesday, Sep 29 drawing.

Cash option, from advertised jackpot to what you keep
ItemAmountShare of jackpot
Advertised jackpotSum of 30 annuity payments$300,000,000
Cash optionOfficial cash value$124,100,000
Federal tax withheld at claim24% of the prize−$29,784,000
Federal tax still owed at filingTop bracket is 37%−$16,083,000
Colorado state tax4.4% of the prize; $5 million withheld at claim−$5,460,400
You keep24.3% of the advertised jackpot$72,772,600
Payout

Colorado taxes lottery prizes at its flat 4.4% income tax rate. The Colorado Lottery withholds only 4% on prizes over $5,000, so a little more is due at filing. Nonresidents must file a Colorado return on Colorado-source winnings.

Lump sum or annuity in Colorado

Lump sum and annuity after tax in Colorado
Cash optionAnnuity (30 payments)
Before tax$124,100,000$300,000,000
Total tax−$51,327,400−$122,700,008
You keep$72,772,600$177,299,993
In today's dollarsannuity discounted at 3% a year$72,772,600$107,380,387
When you get itAll at once$2.7 million now, then yearly up to $10.9 million

The annuity keeps $104.5 million more after tax in total but pays it over 29 years; the cash would need to earn 5.72% a year after tax to fund the same payments. How to think about the choice.

The 30 annuity payments

30 payments from $2.7 million to $10.9 million after tax
30 annual payments, taxed in the year received (2026 brackets assumed every year)
PaymentYearBefore taxFederalStateAfter tax
12026$4,515,431−$1,620,710−$198,679$2,696,042
22027$4,741,202−$1,704,245−$208,613$2,828,344
32028$4,978,262−$1,791,957−$219,044$2,967,261
42029$5,227,175−$1,884,055−$229,996$3,113,124
52030$5,488,534−$1,980,758−$241,495$3,266,281
62031$5,762,961−$2,082,296−$253,570$3,427,095
72032$6,051,109−$2,188,910−$266,249$3,595,949
82033$6,353,664−$2,300,856−$279,561$3,773,247
92034$6,671,347−$2,418,399−$293,539$3,959,409
102035$7,004,915−$2,541,819−$308,216$4,154,880
112036$7,355,161−$2,671,410−$323,627$4,360,124
122037$7,722,919−$2,807,480−$339,808$4,575,630
132038$8,109,064−$2,950,354−$356,799$4,801,912
142039$8,514,518−$3,100,372−$374,639$5,039,507
152040$8,940,244−$3,257,890−$393,371$5,288,982
162041$9,387,256−$3,423,285−$413,039$5,550,932
172042$9,856,619−$3,596,949−$433,691$5,825,978
182043$10,349,449−$3,779,297−$455,376$6,114,777
192044$10,866,922−$3,970,761−$478,145$6,418,016
202045$11,410,268−$4,171,799−$502,052$6,736,417
212046$11,980,781−$4,382,889−$527,154$7,070,738
222047$12,579,821−$4,604,534−$553,512$7,421,775
232048$13,208,812−$4,837,261−$581,188$7,790,363
242049$13,869,252−$5,081,624−$610,247$8,177,381
252050$14,562,715−$5,338,205−$640,759$8,583,751
262051$15,290,850−$5,607,615−$672,797$9,010,438
272052$16,055,393−$5,890,496−$706,437$9,458,460
282053$16,858,163−$6,187,520−$741,759$9,928,883
292054$17,701,071−$6,499,396−$778,847$10,422,827
302055$18,586,124−$6,826,866−$817,789$10,941,469
Total$300,000,000−$109,500,008−$13,200,000$177,299,993

Full-page version with every state: Mega Millions annuity schedule for Colorado.

How Colorado compares

Colorado ranks 23rd of 51 for what a single winner keeps from this jackpot in cash ($72.8 million).

Neighbouring states, same jackpot, cash option, single filer
StateState taxCash kept
Colorado4.4%$72.8 million
Arizona2.5%$75.1 million
Kansas5.58%$71.3 million
Nebraska4.55%$72.6 million
New Mexico5.9%$70.9 million
Oklahoma4.5%$72.6 million
Utah4.45%$72.7 million
Wyomingnone$78.2 million

All 50 states and DC for this jackpot
Best states to win the lottery

Questions

How much is a $300 million Mega Millions jackpot after taxes in Colorado?

About $72.8 million if you take the cash option ($124.1 million before taxes), or about $177.3 million in total over 30 annual payments if you take the annuity. Colorado taxes the prize at 4.4%.

How much tax is taken out of lottery winnings in Colorado?

At claim the lottery withholds 24% for federal tax on prizes over $5,000. Colorado withholds 4% at claim. On a jackpot this size the final federal bill is closer to 37% of the prize because most of it falls in the 37% bracket, so about $16.1 million more is owed when you file.

What is the Colorado tax rate on lottery winnings?

4.4%. Colorado taxes lottery prizes as income; a jackpot is taxed almost entirely at the top rate of 4.4%, which is about $5.5 million on the cash option.

Is it better to take the lump sum or annuity in Colorado?

The annuity pays about $104.5 million more after taxes in total, spread over 29 years. The cash option comes out ahead only if you can earn more than 5.7% a year after tax on it. Many winners take the cash; the annuity protects against spending it too fast.

Which states do not tax lottery winnings?

Alaska, California, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming do not tax lottery prizes (California only exempts prizes from tickets bought there). Among the 50 states and DC, Colorado ranks 23rd of 51 for what you keep from this jackpot.

These figures describe the taxes on a prize that has already been won; they are not a reason to buy a ticket. Jackpot odds are hundreds of millions to one. If gambling is causing problems for you or someone close to you, call or text 1-800-GAMBLER (National Problem Gambling Helpline, 24/7).

Sources for this page

Figures are estimates for planning, not tax or legal advice. How they are calculated: methodology. Read the disclaimer.