2026 ad waste report
Where the spend goes when nobody reconciles the clicks against reality.
By T.J. Muro
Published
Updated
Waste is not a rounding error in paid media. It is the portion of spend that never reaches a person capable of buying, and it survives because nobody reconciles the clicks against reality.
The reconciliation gap
Finance reconciles every other line on the P&L against a transaction record. Media reconciles against a dashboard published by the counterparty. That is the whole problem, stated plainly.
What is inside
- Waste composition by channel — invalid traffic, unqualified audience, and delivery misfire
- How much of reported click volume fails independent verification
- The cost of unverified clicks expressed as recoverable dollars, not percentages
- A reconciliation model you can run against your own spend
How to use it
Read it before your next budget cycle. Bring the reconciliation model to the planning conversation instead of the platform export.
Frequently asked questions
What counts as ad waste?
Spend that never reaches a person capable of buying. That includes invalid traffic, unqualified audiences and delivery misfires.
Why does ad waste go unnoticed?
Finance checks every other cost against a transaction record. Media is checked against a dashboard published by the network selling the clicks.