When do CRA drop boxes close and what is the last day to use them?

The last day to deposit documents is May 28, 2026. All 45 boxes close permanently on May 29, 2026, after the 2026 filing season. Plan to e-file earlier, or mail trackable packages several business days before any deadline. Keep proof of mailing, contents, and dates for your records.

What should I do if I still file paper tax returns?

You can keep mailing paper tax returns, but use a trackable service and allow extra delivery time in April and May. Include your SIN and tax year on all pages, and keep copies of slips and receipts. Consider switching to certified NETFILE software for faster assessments and clear confirmations.

How can I make CRA electronic payments safely and on time?

Pay through My Payment on the CRA website, pre-authorized debit in your online account, or online banking bill pay. Schedule payments before bank cutoffs, verify the correct account type, and save confirmations. These options reduce delays and risks linked to cheques and provide better visibility compared with paper-based methods.

Who is most affected by the end of CRA drop boxes?

Seniors, rural residents with limited internet, and small businesses that handled many slips will feel the change most. Plan earlier, use community tax clinics or authorized representatives, and organize documents in secure folders. If mailing, choose tracked services and add a time buffer during peak filing weeks.

Global Market Insights

Canada Revenue Agency Ends Drop Boxes by May 29: March 21 Update

ByHuzaifa Zahoor March 21, 2026

The Canada Revenue Agency drop box system will end after the 2026 filing season, with final submissions due May 28 and permanent closure on May 29. This shift follows a 78% decline in use, slower processing, and security risks. For CRA tax filing 2026, Canadians should expect a stronger push to e-file and pay online. We explain key dates, options for paper tax returns, safer payment methods, and what this means for households, small businesses, and investors focused on Canada’s move to digital services.