The Mega Millions jackpot has climbed to an estimated $743 million, following a drawing on Tuesday night that did not yield a grand prize winner. The numbers drawn were 25, 37, 59, 68, 70, and the Mega Ball was 10.

Should a ticket match all six numbers in the upcoming drawing on Friday, the winner would have the option of receiving the full amount over 30 annual installments or a single lump-sum payment. The estimated lump-sum payout before taxes is $323.4 million.

Historically, Mega Millions winners have opted for the lump-sum payment. After the mandatory 24% federal withholding, this amount would be reduced to approximately $245.8 million. The final take-home amount could be even lower, potentially around $203.7 million, if the winner is subject to the highest federal marginal tax rate of 37% based on their overall taxable income.

Similarly, the annuity option, which totals about $24.8 million annually before taxes, would see each yearly payment reduced to roughly $15.6 million if the top marginal tax rate applies. Spreading the winnings over 30 years is sometimes viewed as a tax-management strategy, offering more time for financial planning each year.

Beyond federal taxes, state taxes can further reduce winnings. Lottery winnings are taxed in many states, with rates varying from 1.95% in North Dakota to 10.9% in New York. Residents of Alaska, Florida, New Hampshire, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming are not subject to state taxes on lottery winnings.

Experts advise that any winner should immediately sign the back of their ticket, keep it in a secure location, and assemble a team of professionals, including an attorney, a tax advisor, and a financial advisor, to manage their newfound wealth.

This growing jackpot follows a significant restructuring of the Mega Millions game earlier in the year, marketed as "bigger and better." The changes aimed to provide larger prizes for non-jackpot tiers, improve odds for winning the jackpot, and increase the starting jackpot to $50 million from $20 million. The odds of winning the jackpot under the revamped game are 1 in 290,472,336.

In January, a Georgia resident claimed a $983 million Mega Millions jackpot, which was the largest in the state's history. This winner chose the cash option, receiving $453.6 million before taxes.