Skip to main content
State of Alaska
myAlaska
Departments
State Employees
Alaska Department of Revenue - Tax Division
Tax Types
Forms
Reports
Online Services
About Tax
The Tax Division Offices are closed to the public until further notice. This includes both the Juneau and Anchorage offices and lobbies. Please call (907)269-6620 for assistance. Our employees are still working and able to provide customer service over the phone.
SOME DEPARTMENT OF REVENUE TAX DEADLINES EXTENDED TO JULY 15, 2020.
DEPARTMENT OF REVENUE TAX COMPLIANCE PROGRAM TEMPORARY SUSPENSION PLAN
Notice of Extended Filing and Payment Deadline for Alaska Corporate Income Tax
Department of Revenue
>
Tax Division
>
Tax Types
>
Corporate Income Tax
> Corporate Income Tax Forms
Text Size:
A+
|
A-
|
A
Text Only
Corporate Income Tax
Partnerships Forms Page
Form Number
Title
Revision Date
6000i
2020 Alaska Corporation Net Income Tax Return Instructions
(Rev 1/27/21)
6000
2020 Alaska Corporation Net Income Tax Return
(Rev 1/1/21)
6100i
2019 Alaska Oil and Gas Corporation Net Income Tax Return Instructions
(Rev 9/1/20)
6100
2020 Alaska Oil and Gas Corporation Net Income Tax Return
(Rev 1/1/21)
6150
2020 Oil and Gas Corporation Net Income Tax Return Under 15 AAC 20.241 (c)
(Rev 1/1/21)
6220i
Underpayment of Estimated Tax by Corporations Instructions
(Rev 2/5/19)
6220
Underpayment of Estimated Tax by Corporations
(Rev 1/1/19)
6230
Application for Quick Refund of Overpayment to Estimated Tax and Instructions
(Rev 1/1/19)
6240
Payment Voucher-Corporation Net Income Tax
(Rev 4/9/19)
6300
2020 Incentive Credits
(Rev 1/1/21)
6300i
2020 Incentive Credits Instructions
(Rev 2/1/21)
6310
Alaska Income Tax Education Credit
(Rev 2/15/20)
6323
Liquefied Natural Gas (LNG) Storage Facility Tax Credit
(Rev 1/1/19)
6323i
Liquefied Natural Gas (LNG) Storage Facility Tax Credit Instructions (Forms 6323 and 6324)
(Rev 2/5/19)
6325
Veteran Employment Tax Credit
(Rev 1/1/19)
6325i
Veteran Employment Tax Credit Instructions
(Rev 2/5/19)
6326
Certificate of Qualifying Veteran
(Rev 1/1/14)
6327
Alaska Oil and Gas Qualified Service Industry Expenditure Credit
(Rev 1/1/19)
6385i
Tax Attributes Carryovers Instructions
(Rev 2/5/19)
6385
Tax Attributes Carryovers
(Rev 9/1/20)
6390
2020 Federal-Based Credits
(Rev 1/1/21)
6390i
Federal-Based Credits Instructions
(Rev 1/1/21)
6395
Passive Activity Limitation
(Rev 1/1/19)
6395i
Passive Activity Limitation Instructions
(Rev 2/5/19)
6750i
Application for Voluntary Disclosure Instructions
(Rev 1/1/17)
6750
Application for Voluntary Disclosure
(Rev 1/1/17)
Previous Years' Forms