Iowa Lottery

IALottery MEGA Millions Jackpot Analysis

The MEGA Millions jackpot for the draw on Fri Oct 2, 2026 is estimated to be $321 Million, with a cash option of 131.1 Million. If you win the MEGA Millions jackpot, the IRS will withhold 24% of your prize money upfront, and you may owe up to an additional 13% in federal taxes when the tax is due. Additionally, if you are a resident of Iowa, your state will take 5% of your lottery winnings.

Please note that the calculation of the MEGA Millions jackpot prizes and taxes below is based on FEDERAL INCOME TAX BRACKETS FOR 2023.

Iowa MEGA Millions Jackpot/Cash Option for Fri Oct 2, 2026

Draw Date	Jackpot	Cash Option
Fri Oct 2, 2026	$321,000,000	$131,100,000

Lumpsum Option Taxes and Payment

Category	Amount
Cash Gross Payment	$131,100,000
Federal Tax(24%)	$31,464,000
Additional Federal Tax	$17,003,330
State Tax(5%)	$6,555,000
Net Lumpsum Payment	$76,077,670

Annuity Payment in 30 Installations

Year	Gross Payment	Fed/State Tax	Net Payment
1	$4,831,371	-$1,747,938 -$241,569	$2,841,864
2	$5,073,084	-$1,837,371 -$253,654	$2,982,059
3	$5,326,674	-$1,931,200 -$266,334	$3,129,140
4	$5,593,104	-$2,029,779 -$279,655	$3,283,670
5	$5,872,695	-$2,133,228 -$293,635	$3,445,832
6	$6,166,410	-$2,241,902 -$308,321	$3,616,187
7	$6,474,570	-$2,355,921 -$323,729	$3,794,920
8	$6,798,459	-$2,475,760 -$339,923	$3,982,776
9	$7,138,398	-$2,601,538 -$356,920	$4,179,940
10	$7,495,350	-$2,733,610 -$374,768	$4,386,972
11	$7,869,957	-$2,872,214 -$393,498	$4,604,245
12	$8,263,503	-$3,017,826 -$413,175	$4,832,502
13	$8,676,630	-$3,170,683 -$433,832	$5,072,115
14	$9,110,622	-$3,331,261 -$455,531	$5,323,830
15	$9,566,121	-$3,499,795 -$478,306	$5,588,020
16	$10,044,411	-$3,676,762 -$502,221	$5,865,428
17	$10,546,455	-$3,862,519 -$527,323	$6,156,613
18	$11,073,858	-$4,057,658 -$553,693	$6,462,507
19	$11,627,583	-$4,262,536 -$581,379	$6,783,668
20	$12,208,914	-$4,477,629 -$610,446	$7,120,839
21	$12,819,456	-$4,703,529 -$640,973	$7,474,954
22	$13,460,493	-$4,940,713 -$673,025	$7,846,755
23	$14,133,309	-$5,189,655 -$706,665	$8,236,989
24	$14,840,151	-$5,451,186 -$742,008	$8,646,957
25	$15,581,982	-$5,725,664 -$779,099	$9,077,219
26	$16,361,370	-$6,014,037 -$818,069	$9,529,264
27	$17,179,278	-$6,316,663 -$858,964	$10,003,651
28	$18,038,274	-$6,634,492 -$901,914	$10,501,868
29	$18,940,284	-$6,968,235 -$947,014	$11,025,035
30	$19,887,234	-$7,318,607 -$994,362	$11,574,265