Caution | Outdoor water restrictions in effect

Stage 3 outdoor water restrictions are in effect. Learn more about how City services are impacted and what you can do during this stage.

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BIA tax rate calculation

Each Business Improvement Area (BIA)’s Board of Directors establishes a proposed annual budget which is submitted to City Council for approval. Once approved, a BIA tax rate sufficient to meet the budget requirement is established. The BIA tax rate equals the BIA’s annual approved budget amount divided by the total business assessment within the BIA.

BIA tax rate = BIA’s annual approved budget amount ÷ Total business assessment within the BIA

BIA tax bill calculation

​​BIA tax is levied on any business that occupies space within one of the 15 BIAs within Calgary during the calendar year. Your BIA tax bill equals the assessed value of your business premises multiplied by the BIA tax rate.

BIA tax bill = Assessed value of your business premises × BIA tax rate

The BIA tax rate reflects the amount of tax to be paid for each $1 of assessed value. BIA tax is based on the calendar year January 1 to December 31.

We do regular research with businesses to better understand the outlook and viewpoint of the business community. If you are a business owner, leader or manager, join our online business research panel, Business Perspectives.