Google Ads Refund Guide

For many advertisers, the realization comes slowly: your budget drains every day, clicks keep coming, but conversions stay at zero. You are paying for traffic, but you aren't getting customers. Before blaming your ads or landing page, it's worth checking whether part of that traffic is invalid traffic. The good news is that Google has a process for this: you can request a credit for invalid clicks. The catch is that Google expects you to back up your request with data.

This guide walks you through how to spot suspicious activity, how to gather evidence of competitor click fraud, and the steps to file a stronger refund claim.

Google Ads operates on a pay-per-click model. In theory, this is fair. In practice, it is open to abuse. Competitor click fraud is a common problem: rivals deliberately click your ads to exhaust your daily budget. Bots and click farms add to the problem by generating clicks with no real interest behind them.

Google does have automated filters for invalid clicks. Most of the clicks they catch are filtered out before you're charged, and some that are detected later are credited back to your account automatically. However, sophisticated fraud can slip past these filters. To catch these more advanced threats, you need to look beyond basic metrics and review your traffic in more detail.

To build a stronger refund claim, it helps to understand how invalid traffic is classified. Google, like the rest of the ad industry, separates it into two groups. General invalid traffic (GIVT) consists of simple bots and crawlers that are relatively easy to detect and filter. The clicks that drain your budget, however, are usually sophisticated invalid traffic (SIVT). This includes advanced bots that mimic human scrolling and mouse movements, as well as traffic from hijacked devices and residential proxies. Because SIVT is harder to detect, some of it can slip past automated filters. That's why a refund claim backed by detailed traffic data gives you the best chance of recovering these losses.

The first step to getting a refund is confirming that you have a problem.

How to reveal invalid clicks

1. Log in to your Google Ads account.

2. Go to the Campaigns tab.

3. Click the Columns icon and select Modify columns.

4. Under the Performance section, check the boxes for Invalid clicks and Invalid click rate, then click Apply.

You will now see new columns showing how many clicks Google has already filtered out. These clicks were not charged to your account. A consistently high number means your campaigns attract a lot of invalid activity and are worth watching more closely. Keep in mind that this column only shows what Google caught. If your conversion rate stays unusually low and you've already ruled out issues with your ads, landing page and conversion tracking, some invalid traffic may still be getting through.

The long-term damage: algorithm poisoning

Competitor fraud and bot clicks don't just cost you money; they also distort the data behind your Smart Bidding. Smart Bidding learns from which clicks convert and which don't. When fake clicks flood a keyword, location or audience, the algorithm starts making decisions based on traffic that was never real, and your budget ends up in the wrong places. A refund recovers your money; proactive blocking keeps your data clean.

Competitor click fraud is more common than many businesses realize. It happens when a rival business clicks your ads manually or hires a click farm to do it for them. The goal is simple: drain your daily budget so your ads stop showing, leaving the auction to them with less competition.

Signs of competitor click fraud

These clicks are hard to catch because an attacker who spaces out their clicks or switches devices can look like a normal user. Spotting these patterns by checking logs manually takes a lot of time and is easy to get wrong. A dedicated click fraud protection tool can monitor every click automatically and block suspicious sources as they appear.

To request a refund, it isn't enough to tell Google "I think my clicks are fake." You need data to back it up.

Ad fraud prevention tools work as a monitoring layer for your ads. They record details of each click, such as IP address, device information and visit behavior, so you can see where your traffic really comes from.

If you suspect invalid activity, these tools let you export a report that lists the IP addresses behind suspicious clicks, along with timestamps and user agent strings. Without data from click fraud prevention tools, it's much harder to show Google why your clicks look suspicious.

What data supports your claim?

When filing a claim, an IP list alone is rarely enough. The following details help Google understand the pattern:

ClickSambo collects this data automatically and turns raw logs into a report you can share with Google.

Once you have gathered your evidence, either manually or with a click fraud prevention tool, you are ready to file a claim using Google's click quality form.

Quick check: has Google already credited you?

Before filing, open the Billing section of your Google Ads account and look at your monthly billing summary:

If you see an invalid activity adjustment, Google has already detected and credited some invalid clicks. Your claim should focus on suspicious clicks that are still included in your billed cost.

Information you will need

Writing the summary: keep it short and factual. For example: "Between [start date] and [end date], I observed a [X]% increase in clicks from [location], with visits shorter than [Y] seconds and no conversions."

Timing your claim: the 60-day window

Google only reviews invalid click requests from the last 60 days. If you notice a spike from three months ago, it is most likely too late to claim it. We recommend running a traffic audit every 30 days, so your data is always fresh and within the window for credits.

Getting a refund is great, but preventing the loss is better. Relying on refunds is a slow process; investigations can take weeks. You need a strategy for proactive PPC fraud protection.

PPC fraud protection is about stopping repeat clicks from the same source before they add up. While Google credits some invalid clicks after the fact, specialized software can exclude suspicious IP addresses and devices as soon as they're detected.

IP Blocking: PPC fraud protection suites automatically add malicious IPs to your Google Ads exclusion list.

Geofencing: If your ads get clicks from regions you don't serve, PPC fraud protection rules can automatically block those regions.

Device Fingerprinting: Advanced PPC fraud protection can identify the same attacker even if they switch IP addresses, ensuring your budget stays safe.

Fraud is not a one-time event; it is an ongoing battle. You should make it a habit to check the "Invalid Clicks" column in your Google Ads dashboard weekly.

If you see a sudden drop in ROAS (Return on Ad Spend), do not assume your ads are bad. Use your click fraud prevention tools to audit the traffic quality. If the tool flags a surge in bot activity, update your exclusion lists immediately.