Google Ads Manager Account (MCC): How to Create and Run One

A Google Ads manager account (MCC, short for My Client Center) is an umbrella account that runs no ads of its own and exists purely to manage other Google Ads accounts from a single login. You see dozens of client or brand accounts in one list, decide centrally who can access what, and build negative keyword lists and conversion actions once so they apply to every linked account. This guide is about the layer above the account, not about bidding, keywords or ad copy inside one.

What is a Google Ads manager account (MCC)?

A manager account is a control layer that aggregates data from the accounts linked beneath it and pushes shared settings down to them. It has no campaigns of its own. When you link an existing account, its history, users and payment method stay exactly as they were; you are only fitting a management lid on top. Agencies use it for a client portfolio, in-house teams for a country or brand split.

• One login: no more separate Google accounts and password cycles per client.
• One view: spend, conversions and performance across linked accounts sit in a single comparable table.
• Shared assets: negative keyword lists and conversion actions are built once and applied to many accounts.
• Central access: adding users, removing them and changing permissions happens in one place.

How do you create a manager account and link sub-accounts?

You create the manager account first, then attach accounts to it in one of two ways. For an existing account, send an invitation from the manager account to that account's 10-digit customer ID and have its admin accept. For a new account, create it from inside the manager account and the link is made automatically. Accepting an invitation requires someone with Admin access on the target account.

1. Create the manager account, sign in, and note its own customer ID.
2. In the accounts section, send a link request using the 10-digit customer ID of the account you want to manage.
3. Have the account owner accept the request from their Google Ads notifications; until then the link shows as pending.
4. Once linked, label the account or move it under the right sub-manager account.
5. If you need it, turn on administrative ownership from inside the client account's own settings.

How should you structure access levels?

Google Ads access comes in five levels: Admin, Standard, Read-only, Billing and Email-only. The right structure gives each role the lowest level that still lets it do the job. Admin can add and remove users, link and unlink accounts and change billing details, so keep the number of admins deliberately small.

• Admin: changes campaigns, billing, users and links. Two or three people per account is usually enough.
• Standard: builds and edits campaigns and reads reports, but cannot touch users or billing. This is the default level for day-to-day work.
• Read-only: sees everything, changes nothing. Right for client-side stakeholders and auditors.
• Billing: manages payment and invoice details without touching campaigns. Reserve it for finance.
• Email-only: no account access at all, only reports and notifications by email.

How do you share negative lists and conversion actions across accounts?

Both are built in the manager account and pushed downward. You write a negative keyword list once in the shared library and apply it to many linked accounts at once; a new term added later takes effect everywhere at the same time. With cross-account conversion tracking, one conversion action is defined in the manager account, and client accounts can see it but cannot change it.

• Shared negative lists: brand protection, job seekers, freebie hunters and other terms that repeat across every account live in one list and update in one move.
• Cross-account conversions: one tag, one definition. Measurement is managed centrally instead of being rebuilt per account.
• One direction: only the manager account edits a shared conversion action; client accounts view it.
• Write it down before you migrate: record the existing action's counting setting, conversion window and value. After the switch the old action is paused and history is split across two definitions.

Which billing option fits you?

There are three routes: every account pays with its own method, payments are consolidated under a paying manager account, or a mix of the two. Consolidated billing only works with the monthly invoicing payment setting and with every account linked to one common paying manager. If accounts use different currencies you receive one invoice per currency.

• Account pays for itself: the client uses their own card and the agency carries no collection risk. Healthiest option for small portfolios.
• Consolidated billing: all spend lands on one monthly invoice, with purchase order and account budget fields available. Fits enterprise approval workflows.
• Mixed: some accounts sit under the paying manager, others pay for themselves. Useful as a bridge during handovers.

Whichever model you pick, keep the budget ceiling visible per account. We break down where the costs actually come from in Google Ads cost.

How far does the structure scale?

Limits depend on spend and on depth. Per platform documentation, if the highest total monthly spend across your client accounts in the last 12 months is under $10,000, your manager account can be linked to 50 active accounts at a time; between $10,000 and $500,000 that becomes 2,500, and above $500,000 no separate active-account cap applies. Counting inactive and cancelled accounts, the total is 85,000 links.

• Depth: a client account structure can be at most 6 levels deep, and a manager account cannot be directly managed by more than 1 other manager account.
• Multiple managers: up to 5 manager accounts can directly manage the same account, but only one link is allowed inside the same hierarchy.
• Reviews: limits are recalculated regularly and applied at the top manager account; if spend drops, the cap drops with it.

Where does the manager layer end?

The boundary is clean. The manager account decides who can access what, which shared lists apply and where the invoice goes. Campaign structure, bidding strategy, keyword selection and ad copy stay inside the account. Mixing the two layers is a classic setup mistake: a shared negative list will not fix one account's performance problem, and a bidding change in one account will not fix access chaos across a portfolio.

In practice the split works like this: once a month you review the manager layer (access, links, shared lists, billing), while the weekly rhythm happens inside accounts. Decisions such as bidding strategy belong to the second group.

Ads Sensor does not create your manager account for you; that work happens in the Google Ads interface. What we solve is what comes next: your linked Google Ads accounts are unified brand by brand alongside Meta, TikTok, Criteo and GA4 data, every campaign is read by AI into prioritised actions with reasons attached, and anomalies raise an alert. If you want a multi-account portfolio on one screen, the beta application is open.