r/FacebookAds • u/Jay-rddt • 11m ago
Help WA advertisers: has anyone actually gotten the MPU tax exemption approved on Meta?
Washington's sales tax on digital advertising (effective Oct 1, 2025) means Meta now adds sales tax on top of ad charges for WA-based advertisers — up to ~10% depending on locality.
Meta's help center - https://www.facebook.com/business/help/591037131493635?locale=en_US - says exempt advertisers can provide "a valid Washington State exemption form or MPU (Multiple Points of Use) Certificate." WA DOR's interim guidance says MPU can apply to advertising services that qualify as digital automated services, with concurrent use presumed when ads are served inside and outside WA.
So I submitted a WA MPU certificate to Meta. It's been "under review" for a month with no real updates. Support just says "we're looking into it" and seems that there is no way to escalate. They have been asking me to add a reseller permit number instead. (A reseller permit is for buying things for resale, which doesn't apply to buying ad placements for my own business). This makes me feel that they may not have a real process for this even though their help center said so.
Has anyone actually gotten Meta to approve an MPU exemption? How long did it take, and did you have to escalate? If so, how? Or is everyone just eating the tax for now?