A Guide to Know About QuickBooks File Extensions

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QuickBooks File Extensions

Are you a small business owner struggling to manage your finances effectively? QuickBooks might be the solution you need. It’s a widely popular accounting software that helps individuals and businesses keep track of their financial transactions and manage bills and invoices. However, using QuickBooks also means dealing with file extensions, which can be confusing and overwhelming for new people. In this blog post, we will explore everything you need to know about QuickBooks File Extensions.

It will include what they are, how to open them, and the different types of file extensions used in QuickBooks. By the end of this blog, you will navigate through QuickBooks like a pro and take full advantage of its features. So, let’s dive in!


What is QuickBooks File Extension?

QuickBooks file extensions indicate a file’s type by adding a suffix to the end of its name. They determine how to open, edit, and save files. QuickBooks uses various file extensions, including .qbw, .qbb, and .qbx. The company file uses the .qbw extension and contains all the financial data and business transactions.

The backup file uses the .qbb extension, and the accountant’s copy file uses the .qbx extension. Managing your financial data and ensuring that your files are appropriately saved and backed up requires understanding the various types of QuickBooks file extensions.


Importance of QuickBooks File Extension

Following are some important factors for QuickBooks File Extension: 

1. Clear Identification – File extensions help identify the file type, making locating, opening, and editing the correct file easier.

2. Compatibility – File extensions ensure that the file is compatible with the software, preventing issues that can arise from attempting to open an incompatible file.

3. Data Protection – The File extensions allow for proper backup and restoration of files, ensuring that important financial data is not lost in a system failure or disaster.

4. Collaboration – Different file extensions allow for different levels of collaboration, such as sharing an accountant’s copy file with a financial advisor for review.

5. Tax Compliance – QuickBooks file extensions are important for tax compliance, as they help ensure that financial records are accurate and up-to-date and can be easily accessed during audits.


How to Use the QuickBooks File Extension?

Following is a step-by-step procedure on how to use QuickBooks file extensions:

  1. Firstly, launch QuickBooks on your computer.
  2. Secondly, go to File > New Company to create a new company file.
  3. Then, name the file and select a location to save it to. QuickBooks will automatically add the .qbw file extension.
  4. After that, create a backup file, and go to File > Create Backup. Select the location to save the backup file, and QuickBooks will add the .qbb file extension.
  5. To share an accountant’s copy file, go to File > Accountant’s Copy > Client Activities > Save File. QuickBooks will add the .qbx file extension.
  6. Afterward, double-click on the file to open it in QuickBooks.
  7. Finally, make any necessary edits and save the file. QuickBooks will automatically save it with the correct file extension.


Types of QuickBooks File Extension

Here, we’ll explore the most common types of QuickBooks file extensions and their functions. Following are:

1. QBW – QuickBooks Company File Extension

The QBW file is the primary file extension used by QuickBooks to store your company’s financial data, including transactions, accounts, and reports. Moreover, it is the main file that QuickBooks uses to store your financial data and is essential for day-to-day operations.

This file stores all financial transactions, invoices, customer and vendor lists, and other financial data. You can open this file in QuickBooks by selecting “Open or restore an existing company” from the File menu.


2. QBB – QuickBooks Backup File Extension

The QBB file is a QuickBooks Backup File of your QBW file. It is a compressed version of your company file containing all the information needed to restore your data in case of data loss or corruption. It is a good idea to make regular backups of your QBW file to ensure your data is safe.

You can create a backup file by selecting “Create Backup” from the File menu. To restore a QBB file, open QuickBooks and select “Restore a backup copy” from the File menu.


3. QBM – QuickBooks Portable Company File Extension

The QBM file is a QuickBooks Portable Company File that can be easily shared with your accountant or transferred to another computer. It is a condensed version of your QBW file containing only the financial data needed to create reports or make entries.

You can create a portable file by selecting “Create a portable company file” from the File menu. To open a QBM file, select “Open or restore an existing company” from the File menu and select “Open a portable file.”


4. QBO – QuickBooks Online Company File Extension

The QBO file is a file extension that stores on Intuit’s servers and are accessed through the internet using your QuickBooks Online account. QuickBooks Online is a cloud-based version of QuickBooks that is ideal for businesses that need access to their financial data from anywhere.

It is convenient because it allows you to access your financial data from any internet connection device. To access a QBO file, log in to your QuickBooks Online account.


5. QBY – QuickBooks Accountant’s Copy File Extension

Accountants use the QBY file to change their financial data without interfering with their day-to-day operations. It allows your accountant to work on your company file without disrupting workflow.

Once your accountant has made changes to the QBY file, they can send it back to you, and you can import the changes into your company file. To create an accountant’s copy, select “File” and “Create Copy” from the menu bar and choose “Accountant’s Copy.”


6. QBR – QuickBooks Report Template File

The QBR file is a file that contains a customized report template that can be imported into QuickBooks to generate customized reports. It contains a report’s layout, formatting, and preferences, making it easy to generate similar reports in the future.

You can create a custom report by selecting “Reports” from the menu bar, selecting a report, and customizing it to your liking. Once you have created your custom report, save it as a QBR file by selecting “Save as Template” from the report menu.



In conclusion, QuickBooks file extensions are crucial in managing your financial data effectively. They help identify different file types, ensure compatibility with the software, and protect your data through backups.

It also enables collaboration with financial advisors and ensures tax compliance. It’s important to understand the different types of file extensions, such as .qbw, .qbb, and .qbx. Additionally, how to use them to manage your financial data efficiently.

By following the step-by-step guide to using file extensions and regularly backing up your files, you can ensure the safety and accuracy of your financial records. With file extensions, you can streamline financial management, improve collaboration with financial advisors, and ultimately drive your business’s success. Thank You!



Q. What is the default QuickBooks file extension for QuickBooks company files?

A. The default file extension for QuickBooks company files is “.qbw.” This stands for “QuickBooks for Windows” and is used for files created in QuickBooks Desktop versions.


Q. Can QuickBooks Online use the same QuickBooks file extension as QuickBooks Desktop?

A. No, QuickBooks Online uses a different file extension than QuickBooks Desktop. QuickBooks Online company files have a “.qbo” extension, which stands for “QuickBooks Online.”


Q. What is the QuickBooks file extension for QuickBooks backup files?

A. QuickBooks backup files have a “.qbb” extension, “QuickBooks Backup.” These files are used to make a backup copy of your QuickBooks company file in case of data loss or corruption.


Q. Can QuickBooks open files with different file extensions?

A. To open a company file in QuickBooks Desktop, it must have the “.qbw” extension, while QuickBooks Online requires the “.qbo” extension. Restoring backup files with the “.qbb” extension into a new company file is easy.


Q. How can I change the QuickBooks file extension of a QuickBooks company file?

A. It is not recommended to manually change the file extension of a QuickBooks company file. However, you can convert a QuickBooks Desktop company file to a QuickBooks Online company file by exporting it in a supported format, such as “.qbw” or “.qbb,” and importing it into QuickBooks Online. Alternatively, you can use a third-party conversion tool to convert the file to a different format.


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