CIBS is now under new ownership by Course Correct tax & bookkeeping services, following the retirement of our founder, Anwar Rehman.

Our phone number and email remains the same, but please note that we are now located on the second floor of the Lougheed Building at 604 1^st Street SW in Downtown Calgary. Our office in Panorama NW Calgary is permanently closed. Office hours remain by appointment only.

Clients who had their tax returns prepared by CIBS last year were mailed a letter on January 12, 2026, advising of important information that affects how we work together going forward. If you haven’t received your letter yet, or if you are a returning client from prior to 2025, please let us know and we will fill you in on everything you need to know!