Alaska Small Business Taxes: The Employer’s 2025 Guide

Alaska offers a vibrant environment for business with  over 75,000 small businesses, employing more than 50% of the state’s workforce. Whether you’re an established business owner or planning to start a new venture, understanding the tax landscape in Alaska is crucial. This guide provides a comprehensive overview of the various taxes small businesses in Alaska must navigate, including tax rates, filing requirements, and deadlines.

Types of Business Taxes in Alaska

Business owners in Alaska may be subject to various taxes depending on their business structure, activities, and revenue. Here’s a breakdown of the main types of taxes:

  1. Corporate Income Tax

    • Applicable Entities: C corporations, LLCs with C corp elections 

    • Tax Rate: 0%–9.4%

    • Filing Requirements: File Form 6000 30 days after the federal tax return is due.

    • Estimated Payments: Payments are due quarterly on April 15, June 15, September 15, and December 15.

  2. Employment Security Tax (unemployment)

    • Applicable Entities: Employers with employees

    • Tax Rate: 1.0%–5.4% based on the business’s experience rating

    • Wage Base: $51,700

    • Filing Requirements: File quarterly reports (Form TQ01) by April 30, July 31, October 31, and January 31.

  3. Personal Property Tax

    • Applicable Entities: Businesses using personal property

    • Tax Rate: Based on property type and value

    • Filing Requirements: Report annually to the county assessor by November 30 (where applicable).

How to File and Pay Alaska Business Taxes

Business taxes in Alaska can be filed and paid through various methods:

  • Online Filing and Payment: Use Alaska Revenue Online for electronic submissions and payments.

  • Mail: Send forms and payments to the address indicated (where allowed).

Important Deadlines

Keep track of these key dates to avoid penalties:

  • Corporate Income Tax Returns: Due 30 days after the federal tax return is due.

  • Estimated Tax Payments: Due quarterly on April 15, June 15, September 15, and December 15.

  • Unemployment Insurance Reports: Due quarterly by April 30, July 31, October 31, and January 31.

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Tax Credits and Incentives

Alaska offers several tax credits and incentives for small businesses, including:

  • Alaska Education Tax Credit: Businesses receive a credit for 50% of their charitable donations of cash or equipment for direct instruction, educational support, facilities, or research. The credit is subject to a $1 million cap for donations made before June 27, 2024, and a $3 million cap made for donations on or after that day.

  • Alaska Veteran Employment Tax Credit: Businesses that employ an eligible veteran for 1,560 hours or more during the 12 consecutive months after hiring receive a $3,000 credit for a disabled veteran and a $2,000 credit for a non-disabled veteran. Employers receive a $1,000 credit for employing a veteran for an eligible seasonal position.

Note: Alaska taxpayers can claim 18% of all federal incentive credits, except federal credits that refund other federal taxes. Multistate taxpayers apportion their total federal incentive credits.

Alaska’s business tax breakdown by business type

Business taxes can get complicated, so we’ve included a chart that breaks down which taxes different business structures usually pay. 

Remember that pass-through entities don’t pay federal income taxes themselves—the obligation is passed on to their business owners or shareholders, who pay them through their personal income tax returns. 

Business type

Personal income tax

Corporate income tax

Unemployment tax

Federal income taxes

C corporation

No 

Yes

Yes, if you hire employees

Yes

S corporation

No

No 

Yes, if you hire employees

Yes (pass-through)

LLC

No

Depends on how it’s structured

Yes, if you hire employees

Yes (pass-through)

Partnership 

No

No

Yes, if you hire employees

Yes (pass-through)

Sole proprietorship

No

No

Yes, if you hire employees

Yes, by way of individual income tax

File your Alaska small business taxes with Gusto

As a business owner, your time and energy are valuable, finite resources. So instead of managing your taxes manually, let Gusto give you a hand. Our easy-to-use software automatically files all your payroll taxes each time you run payroll—freeing up your bandwidth for the work that matters most. 

Learn how else Gusto can simplify the operations of your small business by creating an account today. 

Alaska Small Business Taxes: The Employer’s 2024 Guide

Alaska offers a vibrant environment for business with nearly 75,000 small businesses, employing more than 50% of the state’s workforce. Whether you’re an established business owner or planning to start a new venture, understanding the tax landscape in Alaska is crucial. This guide provides a comprehensive overview of the various taxes small businesses in Alaska must navigate, including tax rates, filing requirements, and deadlines.

Gusto | Online Payroll Services, HR, and Benefits

Run payroll and benefits with Gusto

Types of Business Taxes in Alaska

Business owners in Alaska may be subject to various taxes depending on their business structure, activities, and revenue. Here’s a breakdown of the main types of taxes:

  1. Corporate Income Tax

    • Applicable Entities: C corporations, LLCs with C corp elections (certain small corporations are exempt)

    • Tax Rate: 0%–9.4%

    • Filing Requirements: File Form 6000 30 days after the federal tax return is due.

    • Estimated Payments: Payments are due quarterly on April 15, June 15, September 15, and December 15.

  2. Employment Security Tax (unemployment)

    • Applicable Entities: Employers with employees

    • Tax Rate: 1.0%–5.4% based on the business’s experience rating

    • Wage Base: $49,700

    • Filing Requirements: File quarterly reports (Form TQ01) by April 30, July 31, October 31, and January 31.

  3. Personal Property Tax

    • Applicable Entities: Businesses using personal property

    • Tax Rate: Based on property type and value

    • Filing Requirements: Report annually to the county assessor by November 30 (where applicable).

How to File and Pay Alaska Business Taxes

Business taxes in Alaska can be filed and paid through various methods:

  • Online Filing and Payment: Use Alaska Revenue Online for electronic submissions and payments.

  • Mail: Send forms and payments to the address indicated (where allowed).

Important Deadlines

Keep track of these key dates to avoid penalties:

  • Corporate Income Tax Returns: Due 30 days after the federal tax return is due

  • Estimated Tax Payments: Due quarterly on April 15, June 15, September 15, and December 15.

  • Unemployment Insurance Reports: Due quarterly by April 30, July 31, October 31, and January 31.

Tax Credits and Incentives

Alaska offers several tax credits and incentives for small businesses, including:

  • Alaska Education Tax Credit: Businesses receive a credit for 50% of their charitable donations of cash or equipment for direct instruction, educational support, facilities, or research. The credit is subject to a $1 million cap for donations made before June 27, 2024, and a $3 million cap made for donations on or after that day.

  • Alaska Veteran Employment Tax Credit: Businesses that employ an eligible veteran for 1,560 hours or more during the 12 consecutive months after hiring receive a $3,000 credit for a disabled veteran and a $2,000 credit for a non-disabled veteran. Employers receive a $1,000 credit for employing a veteran for an eligible seasonal position.

Note: Alaska taxpayers can claim 18% of all federal incentive credits, except federal credits that refund other federal taxes. Multistate taxpayers apportion their total federal incentive credits.

Alaska’s business tax breakdown by business type

Business taxes can get complicated, so we’ve included a chart that breaks down which taxes different business structures usually pay. 

Remember that pass-through entities don’t pay federal income taxes themselves—the obligation is passed on to their business owners or shareholders, who pay them through their personal income tax returns. 

Business type

Personal income tax

Corporate income tax

Unemployment tax

Federal income taxes

C corporation

No 

Yes

Yes, if you hire employees

Yes

S corporation

No

No 

Yes, if you hire employees

Yes (pass-through)

LLC

No

Depends on how it’s structured

Yes, if you hire employees

Yes (pass-through)

Partnership 

No

No

Yes, if you hire employees

Yes (pass-through)

Sole proprietorship

No

No

Yes, if you hire employees

Yes, by way of individual income tax

File your Alaska small business taxes with Gusto

As a business owner, your time and energy are valuable, finite resources. So instead of managing your taxes manually, let Gusto give you a hand. Our easy-to-use software automatically files all your payroll taxes each time you run payroll—freeing up your bandwidth for the work that matters most. 

Learn how else Gusto can simplify the operations of your small business by creating an account today. 

Feli Oliveros

Feli Oliveros

Feli Oliveros is a freelance finance and business writer with experience covering personal and small business finance. In 2015 she graduated from UCLA, where she earned her bachelor’s degree in English and minored in Anthropology.