Understanding how to verify Google Ads accounts before purchase is essential for media buyers seeking reliable, compliant inventory in 2026. Account verification has become increasingly critical as Google enforces stricter policies and scammers proliferate in secondary markets. This guide walks through the key verification checkpoints: reviewing account age and history, confirming payment method authenticity, checking for prior policy violations, and validating verification status with Google directly. Advertisers buying pre-established accounts need confidence that their investment won't result in sudden suspension or loss of ad spend. By following systematic verification protocols, you minimize fraud risk and ensure smooth onboarding for your campaigns.