How to Connect Mailchimp with QuickBooks^® Online?

Imagine running a growing online store in Texas or a consulting business in New York. You’re sending out targeted campaigns through Mailchimp, tracking engagement, and driving new sales every day. At the same time, your team is updating invoices, reconciling payments, and managing books inside QuickBooks Online. And without Mailchimp and QuickBooks Online integration, your workflow can quickly become overwhelming, leading to extra manual work, disconnected data, and inefficiencies over time.

That’s why connecting Mailchimp with QuickBooks Online becomes a smart move for businesses looking to simplify both marketing and financial management. By bringing your marketing data and accounting data together into one connected system, you gain a clearer view of customer behavior, campaign performance, and the revenue generated from your marketing efforts.

If you’re also planning to integrate these two highly capable platforms, then you’re in the right place. In this blog, we’ll walk you through everything you need to know about QuickBooks Online and Mailchimp integration, including pre-requisites, setup process, and how it can streamline your business operations.

So, let’s get started.

How the Mailchimp and QuickBooks Online Integration Works?

Launched in 2001, Mailchimp started as a simple email marketing solution designed to help small businesses connect with their customers more effectively. Over the years, it has evolved into a full-scale marketing automation platform used by eCommerce stores, agencies, startups, and enterprises alike. Today, businesses use Mailchimp not only for email campaigns but also for audience management, customer engagement, analytics, and automated marketing strategies.

Some of the key features of Mailchimp include:

• Email campaign creation and automation
• Audience segmentation and customer targeting
• Pre-designed email templates
• Marketing automation workflows
• Customer journey tracking
• A/B testing for campaigns
• Detailed campaign analytics and reporting

On the other hand, QuickBooks Online is a cloud-based accounting solution developed by Intuit to help businesses manage their financial operations from virtually anywhere. It is widely used by startups, small businesses, and CPAs for handling day-to-day accounting tasks.

When these two powerful platforms work together, businesses can create a much more connected workflow between marketing and accounting operations.

During the setup process, businesses can choose a preferred Mailchimp audience where customer details from QuickBooks Online will be synced automatically as contacts. These synced contacts are then tagged as imported from QBO, making it easier to identify them later for targeted campaigns, personalized promotions, and customer-specific marketing efforts.

This seamless connection between Mailchimp and QuickBooks Online not only helps businesses maintain more accurate customer records but also enables better marketing decisions by giving deeper insights into customer engagement, sales activity, and revenue performance.

How to Create a New Mailchimp Account to Configure & Integrate It with QuickBooks Online?

Syncing your marketing and accounting platforms can significantly improve the way your business manages customer data, sales insights, and campaign performance. In the following steps, we’ll walk you through the process to connect QuickBooks Online and Mailchimp, from basic sync requirements to configuring the integration the right way.

Prerequisites to Integrate Mailchimp with QuickBooks Online

Before you begin the integration process, it’s important to make sure that both platforms are properly set up and ready for connection. Since the integration works by syncing customer and marketing data between both systems, businesses should also verify which Mailchimp account and audience they want to connect with their QuickBooks Online company file.

Here are some basic requirements to meet for this integration:

• An active QuickBooks Online and Mailchimp account.
• Admin or authorized user access for both platforms.
• A stable internet connection for completing the sync process.
• Proper customer and contact information available inside QuickBooks Online.
• If your Mailchimp login is associated with multiple companies, you’ll need to choose the specific company you want to connect during setup.
• Only one Mailchimp account can be connected to one QuickBooks Online account at a time.

Note: If you don’t already have a Mailchimp account, you can create one before starting the integration process.

Steps to Create and Activate a New Mailchimp Account

If you don’t already have a Mailchimp account, you’ll first need to create and activate one before proceeding with the integration with QuickBooks Online. The signup process is simple and can be started directly from the Mailchimp homepage, integration page, or through a personalized setup prompt during the connection process.

Follow these steps to create a new Mailchimp account:

1. Start the account setup and integration process from any available access point, such as a tailored setup prompt, the Mailchimp homepage, or the Mailchimp integration page.
2. After launching the setup process, carefully review the pre-filled account details displayed on the screen.
   • Note: If needed, you can update or modify the email address and username before proceeding further.
3. Create a secure Password for your account and click on the Sign Up button to continue with the registration process.
4. Once the signup is completed, a confirmation message will appear on your screen. After that, open your email inbox and verify your account through the activation email to finish setting up your account.

Important Things to Remember:

• Activation emails may sometimes take a few minutes to arrive depending on your email provider.
• If you don’t receive the activation email, make sure to check your spam or junk folder.
• Mailchimp generally does not allow registrations using role-based email addresses such as [email protected] or [email protected]. Using a personal business email address is recommended for successful account creation.

Once your new account has been created successfully, follow the steps below to properly activate the Mailchimp account. Here are the steps:

1. Open the account verification email sent to your registered inbox and click on the Activate Account option to verify your Mailchimp account.
2. After the verification page opens, complete the security check by selecting the I’m Not a Robot checkbox on the confirmation screen.

Now that your account has been successfully created and activated, you’re all set to proceed with the integration process. Let’s move ahead with the next steps for QuickBooks Online and Mailchimp integration properly.

Steps to Set Up Your New Mailchimp Account for Integration

In the following steps, we’ll walk you through how to set up your Mailchimp account for QuickBooks Online integration and prepare it for seamless data syncing and marketing automation.

1. Select the Mailchimp pricing plans that best fits your business requirements.
2. If you want to compare the available options, review the different Mailchimp plans before making your selection, and then click on Next to continue.
   • Note: If your imported contacts exceed the limits of your selected Mailchimp plan, certain restrictions or additional charges may apply depending on the plan type.
3. Verify and enter your business information carefully before proceeding with the account setup process.
   • Name: Enter the profile name linked to your account. This unique profile can be used to access multiple Mailchimp accounts.
   • Business Name: Provide your company or organization name, which will appear in your emails along with your mailing address.
   • Website URL: Add your business or personal website link, if available. This field is optional.
   • Business Phone Number: Enter your company’s contact number if you want to include it. This field is optional.
4. Once all the required details are confirmed, click on Continue to sync your Mailchimp and QuickBooks Online account.

Note: A valid physical mailing address is legally required for all outgoing email communications. You may use your residential address, business address, or a registered P.O. Box, depending on your preference and business requirements.

With these four essential steps completed, your Mailchimp account is now properly configured and ready for the next and most important part of the process: connecting Mailchimp with QuickBooks Online. Now, let’s understand how you can connect your newly created Mailchimp account with QuickBooks Online.

Steps to Connect Your New Mailchimp Account with QuickBooks Online for Free

Once you’re done with all the above-mentioned processes, the final step is to connect both the platforms. Follow the steps below to connect your Mailchimp account with QuickBooks Online successfully:

1. Begin the integration setup and review the customer information that will be synced from QuickBooks Online into Mailchimp. The integration may sync the following customer-related details:
   • Full Name: The customer’s first and last name stored in QuickBooks Online.
   • Address: The customer’s complete physical mailing address.
   • Invoices: Any invoices linked to the customer account.
   • Sales Receipts: Purchase receipts associated with the customer.
   • Items or Services: Products or services purchased by the customer.
2. Choose the preferred marketing status for the synced contacts based on how you want to manage and communicate with them inside Mailchimp.
3. After reviewing all settings and sync preferences, click on Connect Accounts to establish the connection between both platforms.
4. Once completed, your Mailchimp account will be successfully linked with QuickBooks Online, and customer data synchronization will begin automatically.

If you’re facing any trouble while creating a new Mailchimp account and connecting it with QuickBooks Online, then it’s recommended to seek professional QuickBooks integration support to ensure the setup is completed correctly.

If you already have an existing Mailchimp account and simply want to connect it with QuickBooks Online, then the next section will walk you through the exact steps you need to follow for a smooth integration setup.

How to Connect an Existing Mailchimp Account with QuickBooks Online?

If you’re already using Mailchimp for your email marketing campaigns, audience management, or customer engagement activities, then integrating it with QuickBooks Online can help you create a more connected and efficient workflow. Here are the steps:

1. Open the integrations directory inside Mailchimp and search for the QuickBooks Online integration option.
2. Select Mailchimp for QuickBooks Online to begin the connection setup process.
3. Choose the Mailchimp audience where you want your QuickBooks Online customer data to be synced.
4. Next, select the marketing status you want to assign to the contacts being imported into Mailchimp.
   • Subscribed Contacts: Customers who have agreed to receive marketing emails and promotional communication.
   • Unsubscribed Contacts: Customers who have not opted in for marketing-related communication.
5. After configuring the audience and contact preferences, click on Connect to QuickBooks.
6. Enter your QuickBooks Online login credentials, including your User ID and password, and then click on Sign In to authorize the connection.

Once the authentication is completed successfully, both accounts will be connected, and you’ll receive a confirmation message on the integration page.

How to Review Imported Contacts After Mailchimp and QuickBooks Online Integration?

Once you successfully connect QuickBooks Online with Mailchimp, the synced customer data will begin appearing inside your selected Mailchimp audience. Reviewing these imported contacts is an important step because it helps you verify whether the synchronization process worked correctly and whether customer information has been imported accurately.

Follow the steps below to review your imported contacts:

1. Inside Mailchimp, click on the Analytics icon and then select Audience from the available options.
2. On the Audience Analytics page, scroll through the dashboard to review the recently imported and updated contacts synced from QuickBooks Online.
3. Verify the customer details and ensure the audience information appears correctly after synchronization.

Next steps after verifying Mailchimp and QuickBooks Online integration:

After connecting both platforms successfully, you can start using additional Mailchimp marketing features directly alongside your QuickBooks Online customer data. Let’s explore:

• Send targeted email campaigns to specific customer segments directly from your QuickBooks Online dashboard.
• Set up automated email workflows from your QuickBooks Online dashboard for streamlined customer communication and engagement.

How to Disconnect QuickBooks Online from Your Mailchimp Account?

When you disconnect QuickBooks Online from your Mailchimp account, the synchronization process between both platforms immediately stops. Any future customer updates from QuickBooks Online will no longer sync to Mailchimp automatically.

Additionally, previously synced order details and invoice-related information are removed from Mailchimp. However, the customer contacts that were already imported into your Mailchimp audience will remain available inside your account.

Note: Disconnecting the integration does not impact or remove any data stored within QuickBooks Online itself.

1. Log in to your Mailchimp account and click on the Integrations icon from the dashboard.
2. Locate and open the Mailchimp for QuickBooks Online integration from the list of connected applications.
3. On the integration settings page, click on the Disconnect option to start removing the connection.
4. When the confirmation window appears, click Disconnect once again to verify and complete the disconnection process.

By choosing to disconnect QuickBooks Online from Mailchimp, you can stop automatic customer synchronization whenever needed while still retaining your existing audience contacts inside Mailchimp for future marketing activities.

Common Challenges During QuickBooks Online and Mailchimp Integration

Although the process of connecting Mailchimp with QuickBooks Online is generally free and straightforward, businesses may occasionally encounter technical or synchronization-related issues during the setup process.

• Data Mapping Issues: Incorrect field mapping during setup can lead to mismatched customer information and inaccurate data synchronization between QuickBooks Online and Mailchimp.

• Duplicate Contact Entries: Duplicate customer records may appear after syncing, which can impact audience organization and reduce the effectiveness of email marketing campaigns.

• Login or Permission Errors: Expired permissions, authentication failures, or incorrect login credentials can interrupt the integration process and prevent both platforms from syncing properly.

• Delayed Data Synchronization: Sometimes customer or sales data may not appear immediately due to sync delays, internet connectivity issues, or temporary server-side processing interruptions.

• Incorrect Audience Selection: Choosing the wrong Mailchimp audience during setup can result in customer data being synced into an unintended contact list or campaign segment.

Identifying these common challenges early can help ensure a smoother integration experience and prevent disruptions in customer data syncing and marketing workflows. If you’re facing difficulties resolving these issues on your own, it’s recommended to get in touch with our troubleshooting experts for professional assistance and faster resolution.

Conclusion

In a nutshell, connecting Mailchimp with QuickBooks Online can significantly simplify the way businesses manage customer communication, marketing campaigns, and financial data. Instead of handling customer information manually across separate platforms, businesses can create a more centralized workflow where marketing and accounting systems work together more efficiently.

Whether you’re creating a brand-new Mailchimp account or integrating an existing one with QuickBooks Online, the setup process is fairly straightforward when performed correctly. Additionally, the ability to review imported contacts, automate email workflows, and manage customer engagement directly alongside accounting data gives businesses deeper insights into customer behavior and sales performance.

Frequently Asked Questions