Final answer:
On Box D - Cotisation à un RPA on the RL-1 slip, you report the amount of your contributions or premiums paid to a registered pension plan administrator (RPA). This is important for tax purposes and determines the amount of taxable income you have for the year.
Step-by-step explanation:
On Box D - Cotisation à un RPA on the RL-1 slip, you report the amount of your contributions or premiums paid to a registered pension plan administrator (RPA). This refers to the portion of your income that is deducted and contributed to a pension plan.
For example, if your employer deducts a certain percentage of your paycheck and contributes it to a pension plan on your behalf, that amount would be reported in Box D. This is important for tax purposes, as it determines the amount of taxable income you have for the year.
Keep in mind that pension plans can vary depending on the specific terms and conditions of the plan, so it's best to consult with your employer or a financial advisor for more detailed information.