Rectify Sage 50 Corporation Tax Error 9288

As a validation error, Sage Corporation Tax Error 9288 is usually triggered while validating the tax return due to the AIA (Annual Investment Allowance Limit). In other instances, users might come across this error while using an incompatible version of Sage 50. On occurrence of the error, this message will indicate:

“The sum of box 690 and 735 must not exceed apportioned AIA limit”

You have come to the right place if you are also experiencing Corporation Tax Error Code 9288. In this guide, we have listed all the quick fixes to fix the error in the shortest time possible.

Error 9288 in Sage 50 Corporation Tax can be caused by the following factors

Here are some pointers to get a clear vision regarding the factors responsible for Sage 50 Error 9288 before moving on to troubleshooting.

  • One of the reasons behind this error is an improper installation of Sage 50 software.
  • The Sage 50 application you are accessing is unsupported.
  • Windows is not updated to the latest version.
  • The users may experience this when they try to claim more than £200,000 in AIA.

Use These Effective Methods to fix Sage 50 Corporation Tax Error 9288

This blog section contains the most effective solutions for Sage 50 Error 9288.

Method 1: Relaunching The SQL Service

In some cases, the Windows Update might make it impossible for the SQL service to start automatically when the system restarts. To prevent that, make sure that no one else is running Sage Corporation tax on the server.

For the Windows 10 and Server Variants
  • The first step is to tap on the Start menu, then type Services into the search area and hit Enter.
  • Select the Desktop application from the list of Services.
  • Proceed by selecting SQL Server (Instance Name) from the list of services.
  • Right-click on the required instance and choose Start or Restart.
For the Windows 7, 8, and Server Variants
  • To open the Run window, tap on the Start menu and write “Run” in the search box.
  • Insert “services.msc” and click OK.
  • Select SQL Server (Instance Name) from the list of services.
  • Right-click the instance you want to edit.
  • To complete the process, select Restart or Start.

Method 2: Look For the Outstanding Windows Updates

Occasionally, an unfinished Windows update or an awaiting reboot can prevent your database from being used. Therefore, you must check if there are any outstanding Windows updates by following the instructions below.

  • Press the Windows + R keys together to launch the Run window.
  • Enter “Control Update” into the search field and press enter.
  • You will have to wait patiently until the Windows Update process is completed.
  • If the problem persists, make sure you are still experiencing it while filing corporation tax in Sage 50.

Method 3: Uninstall the Previous Sage 50 and Get the New One Installed

Sage 50 corporation tax error 9288 can be caused by accessing an older version of Sage 50. To fix the problem, uninstall the older version of Sage 50 and install the new one by following the instructions below.

  • Start by typing Control Panel into the Start menu’s search field.
  • Select Programs and Features, then Apps and Features.
  • You must then select the Sage version you are currently using from the search results.
  • Right-click on the Sage file and choose Uninstall.
  • Sage 50 will be completely removed from your device if you do this.
  • From its official website, you can download the newly launched version of Sage 50 software.
  • The installation process can then be initiated by double-tapping the installer file.
  • You can run the program on your device by tapping Yes on the User-Account Control window.
  • After that, the Sage 50 Install Shield Wizard will appear, where you can click Next.
  • Choose the language you prefer and then choose the Sage 50 Install option.
  • In the pop-up window asking you to proceed with the installation process, select Yes.
  • Depending on whether Windows Firewall is enabled, you may see a pop-up box; select Yes.
  • To proceed, choose an installation type from the options available and click Next.
  • Sage 50’s serial number will automatically be extracted if the previous version is still installed on your device.
  • Consent to the License Agreement’s Terms and Conditions.
  • The installation process will end with a confirmation message telling you that Sage 50 has been installed successfully. To end the installation process, click Finish.

The Bottom Line!

The Sage 50 corporation tax error 9288 can now be configured easily and without much effort. If you still experience this error when filing the tax, you can reach out to our highly-skilled experts.

Frequently Asked Questions

  1. How do I set up tax codes in Sage 50?

    1. Choose Settings from the Setup menu in the Home window.
    2. Click Company, then Sales Taxes, then Tax Codes.
    3. On a new line, enter a one- to two-letter code in the Code column
    4. Your new code should include the following taxes:

  2. Does Sage automatically update Tax Codes?

    Sage 50 Accounting automatically fills in the taxes associated with vendors and customers once you set up your tax codes Protection Status


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