Resolve issues with your T4A slip

If you find an issue on your T4A slip, call the CRA right away to resolve it.

Call the CRA

For any of the following:

• Your T4A slip shows an incorrect amount (refer to: Verify your benefit amounts)
• Your T4A slip shows incorrect personal information such as SIN or address
• You did not apply for COVID-19 benefits, but received a T4A slip

Before you call

Have the following ready, where applicable:

• Benefit type (CWLB, CRB, CRCB, CRSB, CERB, CESB)
• Eligibility period you repaid or applied for
• Amount and date of any repayment

Telephone number

 1-800-959-8281 (opens up phone application) 1-800-959-8281

Hours

Dedicated hours

Date	Hours
Monday to Friday	8 am to 8 pm (local time)
Saturday	9 am to 5 pm (local time)
Sunday	Closed

Closed on public holidays

Other call options

Teletypewriter (TTY)

Telephone number:

 1-800-665-0354 (opens up phone application) 1-800-665-0354

Hours:

Dedicated hours

Date	Hours
Monday to Friday	8 am to 8 pm (local time)
Saturday	9 am to 5 pm (local time)
Sunday	Closed

Closed on public holidays

After you’ve called the CRA, you will get either an amended or cancelled T4A slip if a correction to your COVID-19 benefit amounts is required. Keep your amended or cancelled T4A slip for your records.

• If you still have to file your 2023 tax return – Use the amended T4A slip to report your COVID-19 benefit amounts on your tax return
• If you already filed your 2023 tax return with your original T4A slip – You must wait until your return is assessed before you can make a request to change your return