Classic Upgrade

Download the latest version of the Classic lease evaluation software (version 8.15 dated 1 July 2022)

Please note that this version of Classic requires an activation key (available from  You will also need to have entered into an annual Maintenance and Support Agreement with Classic Technology entitling you to updates.

This version contains:

1. Tax changes such as the latest tax rates and HMRC interest rate assumptions.

2. Updates to lease accounting such as under the Leases Accounting standard (IFRS 16); and

3. Other enhancements.

Installation notes:

•  Classic requires Microsoft .NET Framework 4.8 to run (available from

•  Your previous version of Classic should first be uninstalled.  Select “Uninstall” in the Apps section of Setup ;

•  To install the new version, run “Classic_Setup.exe”;

•  When you first run the program, you will be asked to enter the activation key (if it has not previously been entered).

The Classic user guide in pdf format is available to download separately.

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