GMV Max & Ads

How GMV Max works in 2026, from Product vs LIVE campaigns to target ROI math, budgets, creative, attribution and reporting. A practical guide for TikTok Shop owners and operators who want to run ads on real numbers.

Product GMV Max and LIVE GMV Max are built for different shops. Here is how each works, when each wins, how to budget them and how to run both without conflicts.

How to calculate a GMV Max target ROI from your margins, adjust it for discounts and organic sales, and change it at the right pace. Worked numbers included.

GMV Max ROI protection credits qualifying days when ROI falls below 90% of target. Here is who qualifies, how credits are calculated, what is excluded and how to check them.

GMV Max can only scale the videos it has. How to build a creative pool from your account, affiliates and Spark codes, and how to test inside an automated campaign.

Nine reasons a GMV Max campaign under spends, how to spot each one and how to fix it, plus a diagnostic table and a seven day recovery plan.

How much to spend on GMV Max at each stage of a shop, how budget and target ROI work together, and how to scale, hold or cut without losing ROI or ROI protection.