If you are registering for our ecommerce store, you can upload your tax exemption form via the registration. (https://share.hsforms.com/1ReaRySJcSi6B7xN6RYujdQbslh6). You can also submit a pdf copy of your tax exempt form to our Accounting Department via ar@geminibio.com. If you want to confirm your tax-exempt form is on file, please email us at AR@geminibio.com