Amending RL-1 slips cannot be done directly through PaymentEvolution. Instead, it can be done right in your Revenu Québec account.
For a full guide on how to do this, see the article below from Revenu Québec:
Amending RL-1 slips cannot be done directly through PaymentEvolution. Instead, it can be done right in your Revenu Québec account.
For a full guide on how to do this, see the article below from Revenu Québec: