Winnipeg Accountant Helps Business Owners Reduce Tax Liabilities WINNIPEG, Manitoba: Compass Accounting, located in central Winnipeg at 605 Erin St., is proud to save its clients money by helping them understand and maximize their tax deductions. The professional accounting firm is aware that one of the main reasons clients turn to it is because it can help companies free up cash for future reinvestment. One important strategy? Taking full advantage of the Enhanced Capital Cost Allowance (CCA) for businesses.