Alaska Tax Calculator
The Alaska (AK) Tax Calculator is updated for the 2026/27 tax year. Since Alaska has no state income tax, this calculator focuses on federal income tax, Social Security, and Medicare contributions. Residents can quickly estimate take-home pay, tax liability, and withholdings for the year.
Although Alaska has no individual income tax, certain local jurisdictions apply sales taxes and residents may have obligations for business or property-related taxes. This tool helps you forecast your net earnings and compare pay offers with taxes factored in.
Quick Access Tools
Quick Alaska Tax Calculator
Enter your annual income and filing status, then click Calculate to view estimated federal and FICA deductions. Use the advanced tabs to model IRA or 401(k) contributions, dependents, and federal withholdings. Alaska has no local or county income tax, so you can leave the Local Taxes tab unchanged.
Input key: F Used in Federal tax calculations S Used in State tax calculations
How to Calculate Income Tax in Alaska for 2026/27
- Enter your gross annual income and any pre-tax deductions.
- Select your filing status (Single, Married filing jointly, etc.).
- Click Calculate to estimate your federal income tax, FICA, and Medicare contributions, along with your expected take-home pay.
Advanced Options
- Add retirement contributions such as IRA or 401(k) to see adjusted take-home pay.
- Include dependents and child-related tax credits to model family benefits.
- Compare itemized deductions versus the federal standard deduction for optimized results.
- Enter existing federal withholdings to estimate refund or balance due.
Related Calculators
Common Alaska Forms & Schedules
Alaska does not impose a personal income tax, but businesses operating in the state—especially corporations, S corporations, oil & gas producers and entities claiming incentive credits—must file a range of Alaska-specific tax forms. These returns help determine corporate net income tax, assess estimated tax obligations, apply federal-based credits, claim education or LNG storage credits and reconcile payments or overpayments.
The list below provides a structured entry point to all Alaska business tax forms supported on this site. Each form includes its own calculator, line-by-line replication of the official computation, and expanded guidance to help taxpayers understand apportionment, credit limitations and filing requirements. Whether your business files Form 6000, claims credits under Forms 6310 or 6323, or calculates underpayment penalties with Form 6220, these resources ensure full compliance with the Alaska Department of Revenue and align with the most recent published instructions.
- Alaska Form AK 6000 Alaska Form 6000 – Corporation Net Income Tax Return
- Alaska Form AK 6100 Alaska Form 6100 – S Corporation Return
- Alaska Form AK 6150 Alaska Form 6150 – Oil & Gas Corporation Net Income Tax Return
- Alaska Form AK 6220 Alaska Form 6220 – Underpayment of Estimated Tax by Corporations
- Alaska Form AK 6230 Alaska Form 6230 – Application for Quick Refund of Overpayment to Estimated Tax
- Alaska Form AK 6240 Alaska Form 6240 – Payment Voucher – Corp Net Income Tax
Additional Resources
Frequently Asked Questions
Quick answers for Alaska residents: no personal income tax, federal-only calculations, and tips for adjusting withholdings and retirement deductions.
Do Alaska residents need to keep tax documents for state audit purposes?
No. Alaska cannot audit your income because it does not impose income tax. However, the IRS may audit your federal return, and you should maintain documentation accordingly. For businesses, corporations, and certain credits (e.g., oil & gas or education credits), Alaska may conduct audits, but these do not apply to individual wage earners.
Is Form 6230 only for overpayments made early in the year?
No. Overpayment can occur in any installment period, including late-year projections. For example, if a corporation makes a large catch-up payment in Q3 based on assumed revenue that fails to materialize in Q4, that installment may be refundable. Form 6230 covers excess across the entire estimated-payment framework. The key requirement is that the corporation can compute and justify a lower estimated annual tax liability than originally projected.
How accurate are the 2026 Alaska tax tables?
They are based entirely on IRS updates for federal withholding, Social Security and Medicare. Because Alaska has no state income tax, the tables require no state adjustments, no bracket updates and no annual state-level legislative review. This makes Alaska one of the simplest states in which to compute net pay accurately. All tools are refreshed annually with IRS inflation adjustments, ensuring alignment with federal standards.
How does a corporation determine whether it has “nexus” in Alaska?
Nexus is established when a corporation has sufficient business activity within Alaska to create a tax obligation. This generally includes maintaining a physical presence, conducting sales or services with sustained in-state operations, having employees in Alaska, owning or leasing property, or deriving Alaska-source revenue. Alaska also follows economic-presence principles for certain industries, notably oil, gas and pipeline companies, meaning nexus can arise even with limited physical footprint. If a corporation has any recurring business activity in Alaska, it must typically file Form 6000 unless specifically exempt.
Are commuter or transit taxes withheld in Alaska?
No. Alaska does not impose commuter, transit, or regional mobility taxes that appear in some other states (such as Oregon's statewide transit tax or certain city-based earnings taxes). Regardless of where you live—Anchorage, Fairbanks, Juneau, the Kenai Peninsula, rural villages, or North Slope communities—there is no payroll-based commuter tax. Any transportation fees that do exist, such as ferry system fares or airport surcharges, are paid by users directly and never deducted from wages. This makes Alaska particularly attractive for remote workers or employees who commute substantial distances, because commuting never triggers payroll-related assessments tied to location.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.