This varies not just between states, but also at different locations within states as state and local taxes often combine. The average tends to be around 6 – 7%, but as noted, in some cases there is none (e.g. Oregon and New Hampshire) and in rare cases taxes can exceed 10%. It should also be noted that GST may or may not apply to different services charged (e.g. Bookvault subscriptions) depending on individual state policies.