Alaska Tax Tables for 2026
The 2026 Alaska Tax Tables summarise the state-level rules applied to wages, deductions, credits and taxable income. These tables match the rules used by the Alaska State Tax Calculator 2026.
On This Page
Quick Access Tools
Alaska Tax Tables for 2026
The tables below outline the income tax structure, deduction amounts, state-level credits and payroll-related rules used for Alaska in 2026. Alaska applies a flat income tax to this filing status. All taxable income is taxed at the same rate, with no marginal brackets. This table shows the single rate used in calculations. To understand how flat tax tables differ from progressive systems, see our Tax Tables guide.
Single – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Single filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Married filing jointly – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Married filing jointly filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Married filing separately – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Married filing separately filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Head of household – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Head of household filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Widowed – Flat Income Tax (2026)
A single flat tax rate applies to all taxable income for Widowed filers.
| Bracket | Range | Rate |
|---|---|---|
| 1 | 0 and over | 0% |
Alaska Standard Deduction(2026)
State-level standard deduction amounts for each filing status.
| Filing Status | Amount |
|---|---|
| Single | $0 |
| Married filing jointly | $0 |
| Married filing separately | $0 |
| Head of household | $0 |
| Widowed | $0 |
Recent Updates – Alaska Business & Corporate Tax
The following summarizes notable legislative, administrative and regulatory developments affecting 2026/27 Alaska corporate filings. These updates reflect Alaska Department of Revenue (DOR) guidance, changes to credit programs, and clarifications to corporate income tax computation, apportionment rules and sector-specific reporting requirements.
- No Change to Alaska Corporate Income Tax Rate Structure – Alaska continues to apply its multi-bracket corporate income tax system, ranging from 0% to 9.4% depending on taxable income. No rate increases or bracket adjustments were enacted for 2026/27, ensuring a stable compliance framework for both C corporations and oil & gas filers.
- Updated Corporate Net Income Tax Instructions (Form 6000 Series) – DOR issued updated instructions affecting Form 6000 and related schedules, including clarified rules for combined reporting, intercompany eliminations and treatment of federal consolidated returns. Corporations must now attach expanded federal schedules when reporting Alaska-sourced income.
- Revisions to S Corporation Filing Guidance (Form 6100) – Updated instructions for Form 6100 emphasize timely filing of shareholder information and expand requirements for reporting federal pass-through adjustments. DOR also highlighted increased audit focus on Alaska-sourced income for multi-state S corporations.
- Oil & Gas Corporate Filers – New Documentation Standards – For 2026/27, DOR modernized documentation requirements for Form 6150, particularly in reporting lease expenditures, transportation costs and upstream/downstream allocation. Producers and pipeline companies must attach updated project-level schedules to support tax base calculations.
- Estimated Tax Underpayment Calculations Updated (Form 6220) – Alaska issued revised computational instructions for Form 6220, aligning penalty calculations with federal interest rate changes. Corporations must apply quarterly underpayment rates consistent with IRS updates and maintain proof of timely estimated payments.
- Accelerated Refund Requests (Form 6230) – Procedural Clarifications – DOR clarified eligibility rules for quick refund requests using Form 6230. Corporations must now substantiate all estimated tax overpayments with supporting federal schedules and prior-year reconciliation statements.
- Education Credit Program (Form 6310) Expanded Documentation Requirements – For taxpayers claiming the Alaska Education Credit using Form 6310, DOR now requires enhanced proof of qualifying contributions, including dated receipts and institution-issued confirmation statements. Review standards were strengthened due to increased program utilization.
- LNG Storage Facility Credit Guidance (Form 6323) Updated – Clarifications to Form 6323 explain allowable costs and credit computation for qualified LNG storage projects. Taxpayers must now separately identify capitalized and non-capitalized expenditures when calculating eligible credit amounts.
- Federal-Based Business Credits (Form 6390) – New Conformity Notes – Alaska revised instructions for Form 6390 to reflect changes in federal credits, including energy-related incentives and business-related education contributions. Corporations must follow updated federal definitions when determining allowable Alaska credits.
- Enhanced Electronic Filing Requirements – DOR expanded e-file mandates for corporate filers, including required electronic submission of all major Alaska corporate forms, payment vouchers, and credit schedules. This update affects multiple forms including Form 6240 (Payment Voucher) and all primary computation forms.
These updates reinforce Alaska’s commitment to accurate reporting, enhanced documentation standards and improved digital filing efficiency. All Alaska business tax calculators on this site have been updated to reflect current thresholds, credit structures and administrative rules for 2026/27.
Alaska Tax Tables for Related Years
These related years are often reviewed together for comparing bracket changes, deductions and Alaska updates:
Frequently Asked Questions
Are Alaska unemployment taxes included?
Employer-paid unemployment contributions exist in Alaska, but employees do not have unemployment tax withheld from their paycheck. Alaska operates a unique unemployment insurance system where both the employer and employee may contribute depending on current rate schedules, but employee deductions—if required for a given year—are typically small. Some years the employee rate is 0%. These contributions are not income taxes and do not affect your federal taxable wages.
How can I model long-term savings growth due to Alaska’s 0% income tax?
Because Alaska does not reduce your paycheck through wage-based taxes, the money you save can be invested or contributed to retirement accounts to compound over time. Tools like the Compound Interest Calculator and CAGR Calculator let you project how much faster savings grow when you retain more of your income. Even a modest annual investment of your “tax savings” can build significant wealth due to compounding over many years.
Are there any Alaska-specific rules for claiming dependents on my federal return?
No. Alaska does not maintain a state tax system, so it does not impose additional dependency tests, household requirements, documentation layers, or residency proofs. All federal dependency rules apply normally, including support tests, relationship tests, residency requirements and income limits. The lack of state-level additions makes dependency filing simpler for Alaska households than in most states.
Where can I access the reference page or tool for Form 6100?
A complete overview of the form, instructions and structured calculator logic is available at Alaska Form 6100 Calculator. This provides item-by-item explanations, relevant schedules and state-level guidance for S corporations.
Are there any Alaska state withholdings?
No standard payroll withholdings exist because Alaska does not impose a personal income tax. Employers do not submit state withholding accounts, state returns, or state payroll forms similar to W-4. The only exceptions relate to employer-funded programs such as unemployment insurance, but these do not appear as employee deductions on your paycheck. In most cases your wage slip will include only federal withholding, FICA, Medicare, and any voluntary deductions like health insurance or retirement contributions.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.