The tax system in Newfoundland and Labrador includes a range of forms designed to help taxpayers accurately report income and claim various credits and benefits. These forms cover everything from low-income tax reductions to credits for seniors and volunteer workers, each serving a specific role in determining tax obligations and eligibility for provincial benefits. This document provides a summary of the key Newfoundland and Labrador tax forms, along with descriptions to clarify their purpose and use in the tax filing process
| Form | Description |
| NL428 | Provincial tax and credits form used to calculate Newfoundland and Labrador tax. |
| NL428-A | Used to calculate the Newfoundland and Labrador low-income tax reduction. |
| NL479 | Used to calculate provincial credits for seniors and other applicable credits. |
| NL-S10 | Seniors’ benefit application form for Newfoundland and Labrador. |
| NL428-B | Used for calculating the Newfoundland and Labrador dividend tax credit. |
| NL428-C | Form to claim the Newfoundland and Labrador volunteer firefighters’ tax credit. |
| NL428-D | Form to claim the Newfoundland and Labrador search and rescue volunteers’ tax credit. |
| NL428-E | Used for provincial political contributions tax credit calculations. |
| NL428-F | Form used for the calculation of provincial labour-sponsored venture capital tax credits. |
| NL479-B | Used to claim the Newfoundland and Labrador childcare expenses deduction. |
