# Tax certificates Use the Salesforce Lightning app to add tax certificates. ### Add the tax certificate To add a tax certificate: 1. Click **Tax Certificates** in the right navigation panel.\ 2. Click **Manage Tax Exemption**.\ 3. Complete required fields in the **Tax Exemption Details** screen and click **Upload Files** to upload your certificate.\ 4. Click **Submit**. A successful tax certificate creation message appears. \ ## US tax certificate sequence diagram {% file src="" %}