How Often Should Agencies Audit Client Accounts? A Practical Cadence for Google Ads

There's no single interval that fits every account, but most agencies do best with layers: quick weekly checks, a deeper monthly review, and a full audit every quarter, plus extra audits at onboarding and after big changes. That's the answer to how often agencies should audit client accounts, and it comes from practitioner experience, not from any official Google guideline, because none exists.

The cadence matters because different problems move at different speeds. A broken conversion tag can burn budget in days, while a bidding strategy that no longer fits the client's margins can drift for months. Below is what to check at each level, what should trigger an unscheduled audit, and how to keep the whole system from eating your billable hours.

A Three-Tier Audit Schedule and What Separates It From Optimization

Treat auditing as three tiers instead of one event. Each tier has a different depth, a different time cost, and a different question it answers. To be clear, this is a working framework, not an industry standard, so adjust it to your clients.

The table below is illustrative. The times are rough planning figures for a mid-sized account, not measured data.

• Weekly check: about 10 to 20 minutes per account. Covers budget pacing, ad disapprovals, conversion tracking, spend anomalies, and search terms. Usually done by the account manager.
• Monthly review: about 45 to 90 minutes per account. Covers performance against client goals, impression share, structure, ad tests, and segments. Done by the account manager, with a lead reviewing.
• Quarterly audit: about 3 to 6 hours per account. Covers tracking setup, bidding strategy fit, campaign settings, negative lists, assets, and the client's business changes. Done by a senior strategist or the account lead.

It helps to separate an audit from routine optimization. Optimization is the day-to-day tuning inside an existing structure: adding a negative keyword, adjusting a bid, pausing a weak ad. An audit steps back and asks whether the structure and strategy still fit the client's goals at all.

That distinction clears up a few common misconceptions. Audits aren't only for new accounts, because accounts drift as offers, sites, and competitors change. Smart Bidding and other automation don't reduce the need for auditing either. Automated bidding is only as good as the conversion data and goals you feed it, and checking those is audit work. And one annual audit is rarely enough, since a year is long enough for a tracking error or an outdated goal to cost real money before anyone notices.

Weekly Checks: Catching Problems Before They Cost Money

The weekly pass is a scan for anything that's broken or moving oddly. It should be short enough that you actually do it every week. A reasonable checklist:

• Budget pacing: is spend on track for the month, and are any campaigns showing a limited-by-budget status?
• Disapproved ads and assets: anything that stopped serving because of a policy flag.
• Conversion tracking: are conversions still being recorded? A flat line where there used to be activity is the first thing to chase.
• Sudden shifts: spikes or drops in spend, clicks, or conversions compared with the previous week.

Search terms, every week

The last item is the Search Terms Report. Search terms are the actual queries people typed before seeing your ad. Keywords are what you bid on. The two often differ, especially with broad and phrase match, which is why new irrelevant queries keep showing up even in a tidy account.

When you spot a junk search term, you add it as a negative keyword, which tells Google not to show your ads for matching queries. When you spot a good one that isn't yet a keyword, you add it as a positive keyword with a deliberate match type. Letting this pile up for a month means a month of paying for clicks you could have blocked in week one.

This is where a tool like Keywordme fits naturally. It's a Chrome extension that works inside the Search Terms Report, so you can add negatives and keywords with a click, without exporting to a spreadsheet or leaving Google Ads. You still decide what's junk and what's worth bidding on; the tool just removes the busywork.

When weekly isn't enough

Spend and speed change the math. A high-budget account, a promotion-heavy ecommerce account, or anything in a launch phase may deserve a check every couple of days, at least for pacing, tracking, and search terms. A small, stable local-lead account can often stay on the weekly rhythm without trouble.

Monthly Reviews: Performance Against Client Goals

The weekly check asks whether anything is broken. The monthly review asks whether the account is doing its job. Start by comparing results with the client's targets and with the prior period: CPA or ROAS against the goal, and the trend line, not just the month's number.

Then look at the signals that explain performance:

• Impression share: the share of eligible impressions your ads actually received. Check lost impression share split by cause. Share lost to budget means you ran out of money; share lost to rank means your bids and ad quality weren't competitive enough. The fixes are completely different.
• Quality Score trends: at the keyword level, watch for declines in expected CTR, ad relevance, or landing page experience. Treat it as a diagnostic, not a goal in itself.

Structure checks

Next, look at how the account is built. Do ad groups still have tight themes, or have they become catch-alls? Is the match type mix sensible, or is broad match quietly pulling in loosely related queries? Are two keywords or campaigns competing for the same searches (keyword cannibalization)? What did your ad copy tests show, and is there a winner to roll out?

Also slice performance by audience, location, device, and schedule. A segment that converts at half the account average is a candidate for a bid adjustment or exclusion. Report locations and segments live in different places in the interface, and menu paths change, so confirm where each report sits in the current Google Ads UI as of October 2026 before you write it into a process doc.

Make the review do double duty

Build the monthly review so its output becomes your client reporting. If you're already comparing results with goals, noting what changed, and listing what you'll do next, those notes are the talking points for the client call. One piece of work, two uses.

Quarterly Deep Audits: Strategy, Structure, and Tracking

Once a quarter, step back far enough to question the setup itself. The scope is broader and slower-moving than the monthly review:

• Conversion actions: which actions count, which are primary versus secondary goals, and whether the ones used for bidding reflect what the client actually values. Check Google's current Help wording on conversion goals, since the terminology has changed over time.
• Bidding strategy fit: is the strategy appropriate for the data volume and goal? Has a recent change put a campaign into a learning status, and was it given time? Google documents learning behavior for each strategy, so verify the current guidance rather than relying on memory.
• Campaign settings: networks, locations, location options, and ad schedules. These are easy to set once and forget.
• Negative keywords: account-level and shared lists. Are they still accurate, or do they block terms the client now wants?
• Asset coverage: sitelinks, callouts, images, and other assets present, current, and relevant.

Revisit the business, not just the account

Many audits go wrong by only examining the account. Ask the client what changed: new offers, price or margin shifts, discontinued products, seasonal swings, new service areas. Then check whether the conversion goals still reflect real revenue or qualified leads. An account can hit its CPA target while optimizing for form fills the sales team considers worthless.

End with a short action list

The output should be a one-page prioritized list, not a forty-slide deck. Sort items into three buckets: fix now, test next, and park. Give each item an owner and a date. If nobody can say who is doing what by when, the audit was a reading exercise.

Events That Should Trigger an Audit Right Away

The calendar covers predictable drift. Some events can't wait for the next scheduled review.

Taking over an account

When you onboard a new client or inherit an account from another agency, audit before you change anything. Verify that conversion tracking works and measures the right things, read the change history, and look for obvious wasted spend such as irrelevant search terms, poor location settings, or mismatched match types. Changing things before you understand the baseline makes it impossible to tell what helped.

Performance and tracking shocks

Run a focused audit when:

• conversions drop suddenly while clicks hold steady, which often points to tracking
• a bidding strategy is changed or a campaign re-enters learning
• Google announces a policy or feature change that affects your campaign types
• the client redesigns the site, alters checkout, or launches new landing pages

Website changes are the classic silent killer. A new checkout can break a conversion tag without anyone telling the ad team, so ask clients to flag site releases ahead of time.

Business triggers

Budget increases and cuts both warrant a look. More budget can expose weak structure that was previously hidden, and a cut forces decisions about which campaigns deserve what remains. New product lines, promotions, and seasonal peaks such as Q4 call for a pre-peak check of budgets, tracking, ad copy, and assets. Handoffs between account managers deserve one too, since context gets lost when people swap accounts.

A trigger-based audit can be narrower than a quarterly one. Audit the thing that changed, plus whatever depends on it.

Adjusting the Cadence by Account Size and Contract Scope

Match the depth to the stakes. Two illustrative examples: a small local-lead account spending a modest amount on a handful of campaigns might do fine with a 15-minute weekly check, a short monthly review, and a quarterly audit that takes an afternoon. A multi-campaign ecommerce account with feeds, promotions, and several conversion actions might need pacing and search term checks twice a week, a longer monthly review, and a quarterly audit split across a couple of sessions. Contract scope matters too: if the retainer only covers management hours for weekly work, say so, and price deeper audits explicitly.

Mistakes that undermine the cadence

• Auditing only when the client complains. By then the damage is done and trust is already dented.
• Treating the audit as a one-off deck. A report that doesn't produce dated actions changes nothing.
• Auditing without a checklist. You'll check what you remember, which is usually what you checked last time.
• Letting search term review pile up. Months of unreviewed queries mean months of avoidable spend.

Keeping it affordable

The cadence only survives if it's cheap to run. Standardize checklists for each tier, block recurring calendar time per client, and keep templates for the action list and client notes. Cut manual work wherever you can, especially spreadsheet exports for search term review.

For the search terms and keyword work specifically, Keywordme supports bulk actions and multi-account and team use, which helps when one person covers many accounts. As of this writing, the configured offer is $12 per month per user with a 7-day free trial; confirm current pricing on the Keywordme site before you budget for it.

The Rhythm to Put in Your Process Doc

Run quick weekly checks, monthly performance reviews, quarterly deep audits, and an extra audit whenever tracking, budgets, the website, or the business changes in a big way. Scale the frequency up for fast-moving, high-spend accounts and down for small, stable ones, and always end an audit with a short list of owned, dated actions.

The weekly search terms pass is usually the one that slips first, and it's the one that saves money fastest. If you want to speed it up, Start your free 7-day trial (then just $12/month). Keywordme lets you remove junk search terms, build high-intent keyword lists, and apply match types instantly, right inside Google Ads. No spreadsheets, no switching tabs, just quick, seamless optimization to help you optimize Google Ads campaigns 10X faster without leaving your account.