Yes. Sales tax may be applied to your recurring and one-time payments according to the applicable sales tax rates in your country, state, province, territory, county, and/or city at the time of the charge.
You can view the cost of your subscription, as well as any sales tax added to your subscription, from your Billing page.
Please note: Tax rates vary state by state, and even county by county. These rates are subject to change at any time based on local tax requirements.