| Form 6000 | Alaska Corporation Net Income Tax Return | 12/29/2015 |
| Form 6000i | Forms 6000 and 6020 (Formerly Forms 611 and 611SF) Alaska Corporation Net Income Tax Return Instructions | 01/06/2016 |
| Form 6100 | Oil and Gas Corporation Net Income Tax Return | 01/07/2016 |
| Form 6100i | Form 6100 (Formerly Form 650) and Form 6150 (Filed Under 15 AAC 20.241 (c)) Alaska Oil and Gas Corporation Net Income Tax Return Instructions | 12/29/2015 |
| Form 6150 | Oil and Gas Corporation Net Income Tax Return Under 15 AAC 20.241 (c) | 12/29/2015 |
| Form 6220 | Underpayment of Estimated Tax by Corporations | 12/29/2015 |
| Form 6220i | Underpayment of Estimated Tax by Corporations Instructions | 12/29/2015 |
| Form 6230 | Application for Quick Refund of Overpayment to Estimated Tax and Instructions | 12/29/2015 |
| Form 6240 | Payment Voucher-Corporation Net Income Tax | 12/29/2015 |
| Form 6300 | Incentive Credits | 12/29/2015 |
| Form 6300i | Incentive Credits Instructions | 12/29/2015 |
| Form 6310 | Income Tax Education Credit and Instructions | 12/29/2015 |
| Form 6320 | Gas Exploration and Development Tax Credit and Instructions | 12/29/2015 |
| Form 6321 | Gas Storage Facility Tax Credit | 12/29/2015 |
| Form 6321i | Gas Storage Facility Tax Credit Instructions (Forms 6321 & 6322) | 12/29/2015 |
| Form 6323 | Liquefied Natural Gas (LNG) Storage Facility Tax Credit | 12/29/2015 |
| Form 6323i | Liquefied Natural Gas (LNG) Storage Facility Tax Credit Instructions (Forms 6323 & 6324) | 12/29/2015 |
| Form 6325 | Veteran Employment Tax Credit | 12/30/2015 |
| Form 6325i | Veteran Employment Tax Credit Instructions | 12/30/2015 |
| Form 6326 | Certificate of Qualifying Veteran | 12/31/2013 |
| Form 6327 | Alaska Oil and Gas Qualified Service Industry Expenditure Credit | 12/30/2015 |
| Form 6328 | Alaska Qualified In-state Oil Refinery Infrastructure Expenditures Tax Credit (AS 43.20.053) | 12/30/2015 |
| Form 6328i | Alaska Qualifies In-state Oil Refinery Infrastructure Expenditures Tax Credit Instructions | 12/30/2015 |
| Form 6385 | Tax Attributes Carryovers | 12/30/2015 |
| Form 6385i | Tax Attributes Carryovers Instructions | 12/30/2015 |
| Form 6390 | Federal-based Credits | 12/30/2015 |
| Form 6390i | Federal-based Credits Instructions | 12/30/2015 |
| Form 6395 | Passive Activity Limitation | 12/30/2015 |
| Form 6395i | Passive Activity Limitation Instructions | 12/30/2015 |
| Form 6750 | Application for Voluntary Disclosure | 01/06/2015 |
| Form 6750i | Application for Voluntary Disclosure Instructions | 01/06/2015 |
