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How to link a client's Google Ads account to your MCC

Last updated · roles checked against Google Ads manager account (MCC) link help

The short answer

Send a link request from your manager account (Accounts → Sub-account settings → + → Link existing account) with the client's Customer ID. An Admin on the client's account accepts it under Admin → Access and security → Managers. Only Admins can accept or unlink.

What to ask for

Ask for
Manager account link (accepted by a client Admin) Manager-account link
Minimum safe access
A manager link without ownership, unless you need monthly invoicing or to manage the client's users.
Client needs
Admin access on the Google Ads account.

Ask for Manager account link (accepted by a client Admin) and nothing broader. The smallest role that does the job is easier for the client to approve, easier to audit later, and simpler to remove when the work ends. If the scope of work grows, ask again for the larger role rather than requesting it up front.

Permission levelsscroll →
PermissionLevelLets the agency
Manager linkRecommendedYour manager-account admins manage campaigns and get notifications
Manager link with ownershipHigherAlso edit the client's users, managers and product links
Standard user (alternative)UserEdit campaigns without a manager link

What the client clicks

Send these steps to the person who holds admin access on the google ads account. Tick them off as you go.

Google Ads manager account (MCC) link: Manager account0 / 4

What breaks if the role is wrong

  • Too lowA Standard or Read-only user on the client side can't accept the request; it stays pending.
  • GotchaWith ownership, your admins can also edit the client's users and product links.
  • GotchaWithdraw stale requests under Sub-account settings → Sent Link Requests.
  • GotchaMonthly invoicing or a credit line needs manager-account ownership.
  • GotchaLinking Merchant Center is a separate product link that needs Admin.

Copy this access request

Fill in the blanks and paste it into your email to the client. Nothing you type leaves this page.

Sources

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