StructureCost2026

Quarterly estimated tax in Alaska (2026)

A sole proprietor in Alaska with $100,000 of profit pays the IRS about $5,029 a quarter. Put in your own profit to get the four payments and their dates.

$5,029 a quarter

to the IRS. Four payments make $20,116 for the year, which meets 90% of this year's tax. This year's federal tax on this profit: $22,349 (income tax $8,227, self-employment tax $14,122).

Alaska, 2026: $100,000 profit, single filer

IRS dueIncome earnedIRS
April 15, 2026January 1 to March 31$5,029
June 15, 2026April 1 to May 31$5,029
September 15, 2026June 1 to August 31$5,029
January 15, 2027September 1 to December 31$5,029
Year$20,116

Alaska has no personal income tax, so only the IRS payments apply. Estimates assume a single-member business with no withholding.

Alaska estimated tax rules for 2026

Payments at each profit

ProfitIRS each quarterAlaska for the year
$50,000$2,187$0
$100,000$5,029$0
$150,000$8,458$0
$250,000$14,927$0
$500,000$38,338$0

A sole proprietor or single-member LLC, single filer, no withholding, paying 90% of this year's federal tax.

More for Alaska

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