Google Ads agency: account ownership and red flags

Most advice about choosing a Google Ads agency is about skill: certifications, strategy, reporting. This article is about something more basic that decides what you keep if the relationship ends: who owns the account. In our practice, ownership problems cause more painful agency exits than performance problems do, because they surface at the worst moment, when you are trying to leave. Below we explain how ownership actually works inside Google Ads, the red flags that indicate a problem with a Google Ads agency, and a short test you can run once a year.

If you are still at the selection stage, our 12 questions for choosing a Google Ads specialist covers skills and process. Everything here applies whatever the agency's skill level.

What owning a Google Ads account actually means

Google Ads does have an ownership setting: a manager account can be granted ownership of your account, which lets that manager's admins manage your users and links. That setting does not decide who pays, who holds the tracking or who can take the account elsewhere. In practice, ownership is the combination of four things, and you want all four on your side.

• Admin access: Google Ads has five access levels (email-only, billing, read-only, standard and admin). Admins can add and remove users, change access levels, manage product links and link or unlink manager accounts. Google's help page on access levels notes that with a single admin you may lose access to your tags if that person becomes unavailable, and suggests adding at least one more. Our own recommendation goes further: at least two admins should be people employed by your company.
• The manager account link: agencies manage client accounts through a manager account, often called an MCC. The link is normal and useful. What matters is that your account was created by you, or transferred to you, and then linked to the agency's manager account, rather than created inside the agency's structure with only the agency as admin.
• Billing: the payments profile decides who pays Google and whose name is on Google's invoices. Some agencies pay Google for your media themselves, for example through monthly invoicing set up via their manager account (Google requires a manager account for Ads accounts on monthly invoicing), and then re-invoice you. That can be legitimate, but then you should receive the underlying Google cost data every month, and you should know how to move to your own payments profile.
• Conversion tracking: the conversion actions, the Google Tag Manager container and the Google Analytics 4 property. These hold the history your bidding learns from. If they sit in the agency's accounts, you lose them when you leave.

Google Ads management and the conversion-tracking trap

One technical detail deserves its own paragraph. Google Ads supports cross-account conversion tracking, in which conversion actions are created and edited in the manager account and the client account can see but not change them. It is a convenient feature for agencies running many accounts. It also means the definitions your campaigns optimise towards live outside your account. If your agency uses it, ask for account-level conversion actions to be set up and documented in your own account before any handover, and make sure your team has admin rights on the tag manager container that fires them.

The same principle applies to Google Analytics 4: Google Analytics roles include Administrator, which can manage users, and Editor, which has full control of property settings but cannot manage users. Give an agency the role its work needs, and keep the property itself in your organisation's account; that last part is our recommendation, not a Google rule. Our paid media engagements start with this access review before any campaign work.

Red flags

None of these proves bad intent on its own, but each one is worth a direct question.

• The agency created the account with its own email address and has not offered to transfer admin rights.
• You are told the account structure, campaigns or keyword lists are the agency's proprietary property and will not remain with you.
• You receive reports as screenshots or PDFs only and have no read access to the account itself.
• Media costs are invoiced together with fees in one figure, with no Google cost data behind it. Under Google's transparency requirements for third parties, a management fee charged on top of Google Ads costs must be clearly disclosed to you, and any monthly performance report required by the partner's terms with Google must include account-level cost, click and impression data.
• The agency will not tell you your Google Ads customer ID. Google's policy requires third parties to provide it on request.
• The contract has a long lock-in and no clause about data, account and asset handover at the end.
• You are promised first position or a guaranteed return. Nobody controls the auction; that promise is a claim no agency can honestly make.

What those rules do and do not cover: Google's transparency requirements oblige partners to disclose fees charged on top of Google Ads costs, to include account-level cost, click and impression data in the monthly reports their terms require, and to give you your customer ID on request. They do not say who must own the account, the payments profile or the conversion tracking. Those ownership points are good practice rather than policy, which is why the handover test below is worth running even with an agency that follows every rule.

The annual handover test

Once a year, or before any renewal, ask someone on your team to check the following without the agency's help. If every answer is yes, changing agency no longer depends on the agency's cooperation to keep your accounts, data and history.

• Our company has at least two admin users in the Google Ads account.
• The payments profile is in our company's name, or we receive monthly Google cost data and have a documented path to switch.
• Conversion actions exist at account level, and we know which ones are primary.
• We are admins on the Google Tag Manager container and the Google Analytics 4 property.
• We can export campaigns, keywords, ads and audiences ourselves.
• The contract names what is handed over at the end, and when.

If one answer is no, that does not mean the relationship is over. Raise the missing item with the agency directly, ask for a clear date to fix it, and make that date a written part of the renewal discussion. More often than not, the gap comes from an account set up in a hurry years ago rather than from bad intent. What matters is fixing it while things are going well and both sides are cooperative, not on the day you need to leave. Keep the dated results of each test; that is the easiest way to see what changed from one year to the next.

How a good Google Ads agency handles ownership

A good agency brings up ownership before you ask. It sets up access so that you hold the keys, documents conversion actions, and treats the handover clause as normal paperwork rather than a threat. That transparency costs the agency nothing if its work is good, which is precisely why reluctance is informative.

If you want an independent check of your account's ownership setup, or you are planning a change of agency and want the handover done cleanly, our services cover both, and you can contact us to talk it through. We will review the setup and tell you what we see, without promising what the auction will do.

Sources

• About access levels in your Google Ads account — Google Ads Help
• About Google Ads manager accounts — Google Ads Help
• About cross-account conversion tracking — Google Ads Help
• Transparency requirements for third parties — Google Advertising Policies Help
• Access and data-restriction management — Analytics Help