How do I add tax exemption to my account?
To set up your tax-exempt status and have it applied to all qualifying purchases, follow these steps.
Step 1: Create or sign in to your Company Account
- Create a company account here: Company Account Registration
- Or sign in to your account here: Account Sign In
Step 2: Submit your Tax Exemption or Resale Certificates
- Log in to your company account
- From your Account Dashboard, select Tax Certificates

Note: If you do not see 'Tax Certificates' on your account dashboard, you need to sign up for a company account. Learn how: How to Create a Company Account. - Select the Submit Tax Exemption / Resales Certifications button

- This will bring you the Avalara CertExpress where you can submit your certifications
- Click 'Add an exemption certificate'

- Fill in the form and submit.
Step 3: Approval
- Our team will review your submission
- It may take up to 1 to 2 business days to review your application. If you need to expedite the process, please fill out the form and call us at 805-562-9120 or email us at info@cmcpro.com.
- Once approved, you will be able to check out with tax exemption. Your certificates will be listed in the Tax Certificates tab of your account dashboard.
- Note: Only purchases shipped to the approved state/region(s) will be tax exempt.