The need to take part in e-commerce is already a reality for businesses looking for successful salesTherefore, it is essential that companies have control and understanding of their sales data.
For this reason, knowing how to use Google Tag Manager to accurately monitor online transactions is essential for identifying the performance of marketing campaigns, analyzing customer behavior and making strategic decisions.
In this context, the tool appears to be indispensable for simplifying and optimizing the sales tracking and monitoring process. With it, it is possible to centralize all tags and tracking codes in a single place, eliminating the need for constant technical interventions in the website's code.
This way, even without programming knowledge, any marketer can implement and manage their own tags.
In this post, we'll explore how to use Google Tag Manager for beginners as well as more experienced professionals, showing you how to monitor your sales and make the most of this powerful analytics tool.
If you're ready to elevate your sales monitoring power and obtain crucial information for the success of your online sales strategy, keep reading and dive into the universe of Google Tag Manager with us!
What you will see in today’s content
- What Google Tag Manager is and how it works in tag management.
- Why GTM is beneficial for sales strategies.
- How to configure Google Tag Manager to collect data on the site.
- How to integrate GTM with Google Analytics 4 and Google Ads.
- How to track sales events and validate the implementation.
- What advantages this integration offers for monitoring and optimization.
Good reading!
Google Tag Manager: how to use it to monitor website sales
Taking part in ecommerce requires control and understanding of sales data. Google Tag Manager helps centralize tags and tracking codes in one place, simplifying the implementation and monitoring of events and conversions without relying on constant changes to the website code. With this tool, marketing professionals can track online transactions, analyze customer behavior, integrate data with Google Analytics and Google Ads, and make more strategic decisions to optimize campaigns and improve sales performance.
- It centralizes tags and tracking codes in a single environment.
- It allows you to monitor transactions, clicks, pageviews, and other events.
- It makes integration with Google Analytics, Google Ads, and other platforms easier.
- It gives more autonomy to implement and manage tags without programming knowledge.
- It helps obtain more accurate data for analysis and strategic decision making.
Google Tag Manager: how to use it?
Google Tag Manager is a free platform provided by Google that allows you to manage and deploy tracking tags on your website or mobile app in a simplified way.
Tags are small snippets of code that collect information about user behavior on your website, such as clicks, page views, transactions, among other events.
Instead of having to manually edit each page's source code or relying on a developer every time you want to add, modify, or remove a tag, Google Tag Manager lets you do it autonomously through an intuitive interface.
It works as a management layer between your website and different measurement and media platforms, such as Google Analytics, Meta Pixel, and Google Ads, making tag implementation and maintenance easier within a single environment.
With Google Tag Manager, you can efficiently create, manage, and deploy tags and have greater control over data tracking on your website. It simplifies the tag implementation process, saves time, and allows marketers to collect valuable data for analysis and strategic decision making.
Thus, Google Tag Manager is a powerful and flexible tool that facilitates the management of tracking tags on your website, providing more control and agility in monitoring important events and conversions for your business.
Why use Google Tag Manager?
There are several reasons why using Google Tag Manager (GTM) is beneficial for sales strategies. Here are some important reasons:
Ease of implementation
GTM simplifies the process of adding and updating tracking tags on your website. You don't have to rely on developers to make changes to the source code every time you want to add or modify a tag.
This means you can quickly implement new sales strategies, test different configurations and react quickly to changing business needs.
Tag centering
With GTM, all tags are managed in one place. This allows for better organization and avoids the confusion of having different tags scattered throughout your site's code.
Plus, you can easily control which tags are active or inactive, giving you more flexibility to adjust your sales strategies as needed.
Greater accuracy and consistency
GTM ensures that tags are implemented correctly and consistently across all pages on your website. This reduces the risk of errors or misconfigured tags, ensuring you get accurate, reliable data for analysis.
Having reliable information about sales performance is essential for making informed decisions and optimizing your strategies.
Personalized event tracking
For more reliable sales tracking, it is worth adding a brief explanation about the data layer. It helps send structured purchase information to GTM and GA4, such as transaction ID, value, currency, and items, reducing manual errors and making measurement more scalable.
GTM allows you to configure custom events to track specific user actions, such as clicking buttons, filling out forms, or completing purchases.
In turn, this enables a more detailed analysis of user behavior on your website, providing valuable insights into the sales process, identifying bottlenecks and optimization opportunities.
Integration with other analysis tools
GTM seamlessly integrates with various analytics tools like Google Analytics, Google Ads, and other ad platforms. This allows you a comprehensive view of the performance of your sales campaigns, making it easier to analyze and track important metrics such as conversion rates, ROI and average cart value.
In short, using Google Tag Manager in your sales strategies offers a more efficient and flexible way to implement, manage and monitor tracking tags.
This results in a better understanding of user behavior, more accurate data and the ability to adjust your strategies quickly, maximizing your sales potential and driving your business growth.
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How to configure Google Tag Manager
To set up Google Tag Manager (GTM) to collect data, follow these basic steps:
- Create a Google Tag Manager account (if you don't already have one) and create a container for your website.
- Go to the Google Tag Manager interface and open your website container.
- After creating a Google Tag Manager account and creating a container, you will need to add the Google Tag Manager code to your website.
- Copy the code provided by Google Tag Manager.
- On websites, the GTM container should be installed with two code snippets: the main script as high as possible in the <head> and the noscript snippet immediately after the opening <body>, following the recommended implementation for a web container.
- Create a new tag by clicking "Tags" in the main menu and then "New".
- Select the type of tag you want to configure. There are several options available, such as Google Analytics, Google Ads, Facebook Pixel, among others. Choose the appropriate tag for the data you want to collect.
- Follow the specific instructions for each tag. For example, if you're setting up a Google Analytics tag, you'll need to enter your Google Analytics tracking ID and set configuration variables, such as setting up goals and events.
- Configure triggers to determine when tags should be activated. Triggers define the specific events or conditions that trigger data collection. For example, you can configure a trigger to fire when a user clicks a certain button or when a page loads.
- Post the changes to GTM so the tags are activated on your site.
After following these steps, Google Tag Manager will be configured to collect the data specified in your tags. The information will be sent to third-party tools that you have set up, such as Google Analytics or Facebook Pixel.
It is important to test tags to ensure they are working correctly and to verify that the data is being collected as expected.
It is also worth recommending validation with GTM Preview mode, Tag Assistant, and DebugView, because real time verification helps identify incorrect firing, missing parameters, and inconsistencies before final publication.
Keep in mind that the exact GTM setup will depend on the specific tools you are using and your site's data collection requirements. Therefore, it is recommended that you consult the documentation for GTM and third-party tools for more detailed instructions on how to configure them correctly.
Integrating with Google Analytics and Google Ads
To use Google Tag Manager (GTM) to track your sales along with Google Analytics and Google Ads, follow these steps:
Configure Google Analytics 4
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Create your Google Analytics 4 account and configure a property with a web data stream for the website you want to track.
In Google Tag Manager, create the Google tag and enter the web stream measurement ID so GA4 loads properly across your pages.
Then define a trigger for this tag, usually on all pages, and publish the container update.
With the foundation in place, create the event tags you will use for measurement. To track sales, the most important step is setting up the purchase event with essential transaction parameters such as transaction_id, value, currency, and items.
Finally, validate the implementation in GTM Preview mode and in GA4 to confirm that the data is being collected correctly.
Set up Google Ads
- Create a Google Ads account and link it to your Google Analytics account;
- In GTM, create a new tag like "Google Ads Conversion Tracking".;
- Enter your Google Ads conversion ID and other relevant settings;
- Add a trigger for the tag. For example, you can set it to trigger when a sale is completed;
- Publish changes to GTM.
Track sales events
- In GTM, create a new custom event to track when a sale is completed;
- Configure the Google Analytics tag to fire when this custom event occurs.
Test and publish
- Test sales tracking on your website to ensure tags are working correctly;
- Once everything is working as expected, publish the changes to GTM.
With these settings, Google Tag Manager will track sales on your website and send the data to Google Analytics and Google Ads. This way, you will be able to monitor the performance of your advertising campaigns, optimize your website and analyze the value of transactions generated by sales.
Image: Google Tag Manager makes tag management and website sales tracking easier.
Integrating Google Tag Manager with Google Ads and Google Analytics
Integrate Google Tag Manager (GTM) with Google Ads and Google Analytics 4 offers several significant advantages for monitoring and optimizing your marketing campaigns. Here are some reasons to perform this integration:
Advanced tracking conversions
By integrating GTM with Google Ads, you can easily set up conversion tracking. This allows you to track users' actions after clicking on your ads, such as purchases, form submissions, phone calls, app downloads, and more.
This accurate conversion data is critical for evaluating the performance of your campaigns and optimizing your advertising spend.
Data-Driven Optimization
GTM integration with Google Analytics provides a more comprehensive view of the performance of your marketing campaigns. You can analyze data on user behavior, pages visited, session duration, bounce rates, and more.
With this valuable information, you can identify areas of opportunity, better segment your target audience, and adjust your sales strategies. based on hard data.
Centralized configuration
As an up to date and compliance oriented addition, it makes sense to mention consent mode whenever data collection is used for media and analytics. This strengthens the implementation maturity and improves alignment with user privacy choices.
When you use GTM to manage all your tracking tags, you have a centralized setup. This means you can add, edit, or remove tags without having to directly access the site's code.
Integration with Google Ads and Google Analytics occurs within GTM, facilitating the implementation process and avoiding compatibility issues or tag conflicts.
Flexibility and agility
GTM allows you to change the settings of your tags and triggers without the need for technical support or developers, giving you greater flexibility to adjust your marketing strategies and keep up with the changing needs of your business.
You can create custom segments, test different settings, and track important metrics to improve your sales campaigns.
Remarketing monitoring and custom audiences
With the integration between GTM, Google Ads and Google Analytics, you can easily implement tags remarketing on your website. This allows you to target specific users who have already interacted with your website and show relevant ads to them on other platforms.
Additionally, it is possible to create custom audiences based on specific events tracked by GTM, contributing to more accurate and effective targeting.
Integrating Google Tag Manager with Google Ads and Google Analytics is an efficient and powerful way to obtain valuable data, make informed decisions, and optimize your marketing campaigns. This combination offers a comprehensive set of tools to boost your sales strategies and achieve better results.
Summary: Google Tag Manager is a tool that allows you to use tags to help monitor a website. It can be integrated with other tools, such as Google Analytics and Google Ads to improve the analysis of data acquired during users' visits to your page, providing a better insight into your marketing strategies.
Now that you know very well what Google Tag Manager is, take the opportunity to delve even deeper into its integration with Google Analytics 4.
Check out our other post on how to use the GA4 conversion funnel and boost your results.
Frequently asked questions about Google Tag Manager for monitoring sales
What is Google Tag Manager?
Google Tag Manager is a free Google platform that allows you to manage and deploy tracking tags on websites and mobile apps in a simplified way.
What are tags used for in Google Tag Manager?
Tags are used to collect information about user behavior, such as clicks, pageviews, transactions, and other events.
Why use Google Tag Manager in sales strategies?
Google Tag Manager helps implement and update tags more quickly, centralizes management in one place, improves implementation consistency, and allows important events to be monitored for sales analysis and optimization.
Can Google Tag Manager be used without programming knowledge?
Yes. Google Tag Manager allows tags to be added, modified, and removed through an intuitive interface, which gives marketing professionals more autonomy to manage their own tags.
What does the data layer help send?
The data layer helps send structured purchase information to GTM and GA4, such as transaction ID, value, currency, and items, reducing manual errors and making measurement more scalable.
How do you configure Google Tag Manager on a website?
The basic setup involves creating an account, creating a container, adding the two GTM code snippets to the site, creating the necessary tags, defining the triggers, and publishing the changes.
Where should the GTM container be installed on websites?
On websites, the container should be installed with the main script as high as possible in the <head> and with the noscript snippet immediately after the opening of the <body>.
How do you validate whether the tags are working correctly?
Validation can be done with GTM preview mode, Tag Assistant, and DebugView, because this real time checking helps identify incorrect firing, missing parameters, and inconsistencies before final publication.
How do you integrate GTM with Google Analytics 4?
Integration with GA4 involves creating the property and the Web data stream, creating the Google tag in GTM with the measurement ID, defining the trigger on all pages, creating the event tags, and validating that the data is arriving correctly.
Which event is the most important for tracking sales in GA4?
To track sales, the most important event is purchase with essential transaction parameters such as transaction_id, value, currency, and items.
How do you integrate GTM with Google Ads?
Integration with Google Ads involves creating the account, linking it to Google Analytics, creating a conversion tracking tag in GTM, entering the conversion ID, defining a trigger for the sale, and publishing the changes.
What advantages are there in the integration between GTM, Google Ads, and Google Analytics?
This integration allows advanced conversion tracking, data based optimization, centralized configuration, more flexibility for adjustments, and the implementation of remarketing and custom audiences.
Is consent mode related to this implementation?
Yes. Consent mode makes sense when there is data collection for media and analytics, because it reinforces implementation maturity and improves adherence to privacy choices made by the user.




