The price you paid to and I wonder will exclude all relevant import taxes and sales taxes. As the recipient, you must pay them directly to our carrier to release your customs request upon arrival.
For US customers, your purchase may be subject to sales or use taxes unless your state is exempt from taxation. Many states require a return of sales tax / use at the end of the year for taxable purchases that have not been taxed (including purchases over the Internet) and payment of the use tax on those purchases.
For more details, contact the local customs / tax authority.