How long will Airbase take to validate my tax ID details? Harshita Sharma October 26, 2023 15:40 Updated Airbase usually takes a few minutes for Tax ID Validation of vendors to verify their tax details. Related articles Tax ID Validation on Vendor Portal How does Airbase handle Tax ID Validation? How do I proceed when my tax details are marked Invalid? Why am I required to share my Tax ID information with Airbase? How do I select the correct Tax ID type in Airbase?