How advertiser account opening actually works

The four things a platform is actually checking

Platform review is not a formality. It maps to four questions: Does this business exist? (legal entity and registration), Is the person applying authorized to act for it? (identity and authority), Is the payment method legitimate and controlled by the same entity? (billing alignment), and Does the advertised destination belong to the advertiser? (domain, landing page or app ownership).

Nearly every delayed or rejected application fails on the third or fourth check, not the first two.

Document checklist

Legal entity: certificate of incorporation or business registration, showing the exact legal name and registration number. The name must match the billing entity character for character.

Identity and authority: government ID for the person applying, plus a document showing they can act for the company if they are not a listed director.

Billing alignment: a bank or payment account in the same legal name as the business. Third-party cards are the single most common cause of verification failure, even when everything else is correct.

Destination ownership: the domain, landing page or app store listing being advertised, with a visible link between it and the business entity. A generic landing page with no company details is a flag.

Business context: a one-paragraph description of what the business actually sells and where. Reviewers use this to place you in a policy category, and vagueness slows everything down.

The timeline, honestly

With complete, aligned documentation submitted through a channel partner, most advertiser accounts are reviewed, approved and live within one hour during business hours. That figure assumes the four checks above pass cleanly on first look.

Where extra platform verification applies — regulated verticals, newly incorporated entities, markets with additional requirements, or spend levels that trigger enhanced due diligence — the process legitimately takes longer. A partner should tell you that before you commit budget, not after two weeks of silence.

The practical takeaway: the time is not lost in review, it is lost in the back-and-forth after a mismatch. Fixing the four checks before submission is worth more than any follow-up.

Five things that reliably cause delays

1. Name mismatches. A trading name on the website and a different legal name on the registration document. Use the registered legal name everywhere.

2. Payment in someone else’s name. A director’s personal card funding a corporate account is a verification mismatch, not a convenience.

3. Landing pages with no entity information. Reviewers look for an address, a company number or a contact page that ties the site to the registered business.

4. Newly registered domains. A domain registered last week being used for a large spend plan invites enhanced review. Age of the destination is a trust signal.

5. Submitting before the account structure is decided. Opening a personal-style account when the business needs an agency or business-manager structure means doing the process twice.

What happens after approval

Approval is not the finish line. The account still needs funding, billing configuration, correct currency, and in most cases an account structure that matches how you actually buy media. Setting this up badly is how advertisers end up with fragmented reporting and duplicated settings three months later.

A useful test of a channel partner is whether they ask about your account structure and funding before opening anything, or simply open one account and hand it over.

Frequently asked questions