Online orders automatically calculate Sales Tax during the checkout process based on the shipping address/destination entered.

If you are Sales Tax Exempt, you can go ahead and place your order with Sales Tax included. Once we receive your order email, let us know that you are Tax Exempt and provide us with a copy of your Sales Tax Exemption/Resale Certificate. CAISS will then VOID the Sales Tax on the order before processing payment. This certificate is absolutely necessary for CAISS to process your order with an exemption.

If a customer is not able to provide a copy of their Tax-Exempt Certificate to CAISS (digitally via email) after the order has been placed, CAISS will charge the customer the required Sales Tax to process and complete their order.