
2025 tax filing and payment dates for Canadian middle-market taxpayers
Worried about important tax dates sneaking up on you? Be sure to check out RSM’s comprehensive list for 2025! They’ve compiled all of the key dates and deadlines to help Canadians keep track of upcoming tax responsibilities throughout the year, from corporate returns to T3 trust reporting. Staying on top of these important tax dates will help you manage your tax obligations efficiently and avoid unnecessary penalties. See the complete list here.