Your use of the Service following any amendment of these Terms of Service will signify your assent to and acceptance of its revised terms. YOU AND Appatomic AGREE THAT ANY CAUSE OF ACTION ARISING OUT OF OR RELATED TO THE SERVICE MUST COMMENCE WITHIN ONE (1) YEAR AFTER THE CAUSE OF ACTION ACCRUES. OTHERWISE, SUCH CAUSE OF ACTION IS PERMANENTLY BARRED. </p> Value - Added Tax (VAT) <p> Sales Tax or other excise tax may be included in, or added to, your purchase depending on your country, state, territory, city, or on other applicable local regulations.