News

CRA Intermittent Submission Issues

If you are subscribed to the Electronic Filing of Information Returns and use the IFT application, you may encounter errors while submitting an XML file via My Business Account or Represent a client.

CRA IFT Internet File Transfer My Business Account Represent a client XML

Jocelyne

2026-02-24

Known Issue: TaxFolder Email Delivery Delays to Hotmail and Outlook

Some emails sent from TaxFolder to Hotmail and Outlook recipients are currently experiencing delivery delays or appearing as "deferred" in TaxFolder.

known issue TaxFolder

Jocelyne

2026-02-24

Known Issue: RL-15 Electronic Filing Error 50572

TaxCycle T5013 returns an error when attempting to electronically file the RL-15.

known issue T5013

Jocelyne

2026-02-24

Known Issue: T1135 Data Not Retained in TaxCycle T1

TaxCycle T1 is incorrectly clearing data from the T1135 form when attempting to add new lines or edit data.

known issue T1135 T1

Jocelyne

2026-02-24

Introducing KYRA: TaxCycle’s New AI Support Assistant

Ask KYRA a question in plain English (or French) and receive a concise response tailored to your specific technical hurdle.

AI support chat KYRA

Elizabeth

2026-02-24

Extended Weekday and Saturday Support Hours During the 2026 T1 Filing Season

Starting on Monday, February 23rd, weekday support hours will be from 7 a.m. to 6 p.m. MT. Saturday support will start on February 28th from 9 a.m. to 3 p.m. MT

extended support hours

Jocelyne

2026-02-23

Known Issue: EFILE Details Missing in 2025 T1 Client Letters

The EFILE transmission date and confirmation number are missing from the 2025 client and joint client letters in TaxCycle T1.

known issue templates

Jocelyne

2026-02-23

Known Issue: Québec Tax Data Download Access

TaxCycle is incorrectly displaying a message stating the Québec TDD service is closed until February 2027.

known issue Québec

Jocelyne

2026-02-23

TaxCycle 15.1.60607.0—T1/TP1, T3 and T5013 Filing Versions

The CRA and Revenu Québec have certified TaxCycle T1/TP1 and T3 for filing 2025 returns. It is also ready for electronic filing of T5013 and paper filing of TP-600 returns for 2025.

release notes T1 TP1 T2 T3 TP-646 T5013 TP-600 templates

Jocelyne

2026-02-20

"Bad Request" Error During Auto-fill My Return (AFR)

If you encounter a "Bad Request" error while using the Auto-fill My Return (AFR) service, clear your browsing data and cache.

CRA AFR Auto-fill My Return Bad Request Error

Jocelyne

2026-02-20

DoxCycle 15.0.60512.0—Document Auto-Rotation

This release resolves issues discovered since the last DoxCycle update.

release notes DoxCycle

Riyam

2026-02-19

Known Issue: T2 Transmission Rejected Due to Systems Maintenance

Users may receive an error message when attempting to file T2 returns.

known issue T2

Jocelyne

2026-02-19

Reaccelerated Investment Incentive Property (RIIP) in TaxCycle

An update on the Reaccelerated Investment Incentive Property (RIIP) measure included in Budget 2025 and in federal Bill C-15.

CCA RIIP Accelerated CCA CRA

Riyam

2026-02-18

Switching to TaxCycle? A Crucial CRA EFILE Update for a Smooth Tax Season

To help you get settled and ensure a seamless start to your filing season, we want to share a critical update from the CRA.

CRA EFILE

Riyam

2026-02-12

TaxFolder Update (February 11, 2026)

On February 11, 2026, we deployed an update to TaxFolder that includes improvements and fixes for issues discovered since the last release.

release notes TaxFolder

Jocelyne

2026-02-11

RESOLVED: DoxCycle Import and Scan

DoxCycle returns an error when attempting to import or scan documents if the Custom Classifier was previously enabled in Options.

known issue DoxCycle

Riyam

2026-02-06

TaxCycle 15.0.60436.0—T1/TP1 Paper Filing and Auto-fill My Return (AFR)

This release enables the T1 Condensed barcode and AFR for 2025 T1 returns.

release notes T1 TP1 AFR Auto-fill my return T4 T2 templates

Riyam

2026-02-06

RESOLVED: T5013FIN S100 XML Readability Error

TaxCycle version 15.0.60095.0 is causing a readability error in the S100 XML in the T5013FIN transmission.

known issue T5013

Riyam

2026-02-05

Ten Options to Review Before EFILE Opens

Set your TaxCycle options before the EFILE systems open in February. Review your options now to save time later.

options EFILE

Riyam

2026-02-04

Don’t Miss Tomorrow’s ICYMI Webinar: The Best of Our Recent Releases

Register today for our ICYMI webinar to see the highlights from recent releases and the updates that matter most this season.

Riyam

2026-02-03

RESOLVED: CO-1029.8.33.13 Line 28e Must Be Equal to Line 27

Line 28e on the CO-1029.8.33.13 must be equal to line 27.

known issue CO-17

Riyam

2026-01-29

RESOLVED: T5013 Summary and Slips Filing Error

The latest version of TaxCycle returns an error when attempting to transmit the T5013 Summary and Slips.

known issue T5013

Riyam

2026-01-26

RESOLVED: Template Overrides by Typing

Typing directly into a template fails to trigger an override when the Allow template overrides by typing option is selected.

known issue templates overrides

Riyam

2026-01-26

TaxCycle 15.0.60095.0—T1/TP1 2025 Preview Forms and Calculations

This TaxCycle release updates the T1/TP1 forms and schedules to the latest versions available from the CRA and Revenu Québec. It also extends the supporting tax year for Québec’s CO-17 returns to May 31, 2026.

T1 TP1 T2 CO-17 templates options release notes

Jocelyne

2026-01-22

Upcoming TaxCycle Webinars

Upgrade your tax skills with TaxCycle’s expert-led webinars.

Riyam

2026-01-20

RESOLVED: Error When Batch Sending Emails from the Client Manager

TaxCycle returns an error when attempting to batch send emails from the Client Manager.

known issue client manager templates

Riyam

2026-01-15

Install the Latest TaxCycle Release to File Slips

The latest TaxCycle release is ready for filing 2025 slips. Look for an automatic update or download the latest full setup program.

slips

Riyam

2026-01-13

RESOLVED: Template Editor Preview

Multi-year custom templates with the T1TY* property do not preview correctly in the Template Editor.

known issue templates Template Editor

Riyam

2026-01-13

RESOLVED: T5013 Filing Error

The latest version of TaxCycle is returning an error when attempting to transmit a T5013 return.

known issue T5013

Riyam

2026-01-13

Avoiding Rejected Slip Submissions: Key Tips for Busy Season

We’ve gathered valuable tips for handling rejected slip submissions, and we’d love to share them with you.

CRA slips tips filing

Jocelyne

2026-01-12

Tax Modules

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Sale Ends Dec 18

Why Choose TaxCycle

How to Switch

Refer a Colleague

Katy TakaokaSenior Tax SpecialistAlberta EFILE Inc.Calgary, Alberta

Sale Ends Dec 18

Save up to $300 off the TaxCycle Suite.

12-month payment planOnly available during the sale.

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Katy TakaokaSenior Tax Specialist
Alberta EFILE Inc.
Calgary, Alberta

12-month payment plan
Only available during the sale.