News

New Security Questions for WAC and DAC Requests in T2 and TaxCycle Forms

The latest TaxCycle release adds new authentication fields to the T2CIFWS in TaxCycle T2 and the SERs worksheet in T2 and TaxCycle Forms.

CRA WAC SERs T2 Forms module

TaxCycle 15.0.58923.0—Major T2/AT1 Update, 64-bit Upgrade

This release extends the tax year ends for T2 and AT1 returns up to May 31, 2026. It also converts TaxCycle to a 64-bit only application.

release notes T2 AT1 Forms module WAC SERs CO-17 templates

Slips Filing Web Access Code (WAC)

The account number and Web Access Code (WAC) are used to transmit files to the CRA via Internet File Transfer (XML).

WAC slips

How to Request a T2 Web Access Code (WAC)

You can use a Web Access Code (WAC) to file a T2 return until you pass your suitability screening.

EFILE WAC T2