Get your nonprofit onboarded to Overflow so you can start accepting gifts.
Prerequisites
- Your organization’s EIN and IRS determination letter
- A primary admin email address
- Bank account information for payouts
Create your organization
- Sign up at overflow.co with your admin email.
- Enter your nonprofit’s legal name, EIN, and address.
- Upload your IRS determination letter for verification.
- Wait for verification — most organizations are approved within one business day.
Invite your team
Once verified, invite the rest of your team from Settings → Team. You can assign roles when you invite them; see Roles for details.
Next steps
Continue to First-time configuration to configure funds, branding, and payouts. Last modified on July 29, 2026
