Donation Limits Explained

We want to make giving as easy as possible! Here's what you should know about donation limits.

Per-Transaction Maximum

The maximum amount for a single transaction is $999,999.

💳 Credit/Debit Cards & Digital Wallets

• We're able to process any card donation as long as your card issuer approves it!

• Note: Your card issuer may still set its own daily and per-transaction limits. If you're planning to give a generous gift, we recommend checking with your bank ahead of time to confirm your limits.

🏦 ACH (Bank Transfer)

For added security, any ACH donation over $5,000 will be placed on a brief hold (3–5 business days) while your bank confirms the transaction. Timing can vary by institution.

 

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FAQs

Are There Transaction Limits on Overflow?

We support a generous $999,999 limit per online transaction, well above what many traditional platforms allow. This means most large gifts can be given in a single transaction without any extra steps.

Do Large Gifts Need to Be Split Into Multiple Transactions?

• Thanks to our high per-transaction limit, you can usually give your full gift in a single transaction. No workarounds needed! 🙌🏽

• Note: Transactions are limited to a single fund, so multi-fund gifts will need separate donations.

How Does Overflow Protect Against Fraud on Large Transactions?

We use real-time fraud monitoring designed to catch suspicious activity, while still allowing legitimate large gifts to go through smoothly.