Sales Tax States
California - Ontario
Calculation of the general sales taxes of the city Ontario, California for 2024

How 2024 Sales taxes are calculated in Ontario

The Ontario, California, general sales tax rate is 6%. Depending on the zipcode, the sales tax rate of Ontario may vary from 6.5% to 9%

Every 2024 combined rates mentioned above are the results of California state rate (6%), the county rate (0.25%), the Ontario tax rate (1% to 1.25%), and in some case, special rate (1.5%).

The Ontario's tax rate may change depending of the type of purchase.

Please refer to the California website for more sales taxes information.

Ontario city rate(s)

6.5% is the smallest possible tax rate (91798, Ontario, California)
8.75% are all the other possible sales tax rates of Ontario area.
9% is the highest possible tax rate (91762, Ontario, California)

The average combined rate of every zip code in Ontario, California is 8.35%

Other 2024 sales tax fact for Ontario

There is 4 out of 5 zip codes in Ontario that are being charged city sales tax for a ratio of 80%.

There is also 4 out of 5 zip codes in Ontario that are required to charge a special sales tax for a ratio of 80%.

California Region & zip code

Pick a California city

10 largest cities of California
(by zip code qty)

Full list of California cities

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