Classic Upgrade

Download the latest version of the Classic lease evaluation software (dated 23 March 2021)

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. Latest tax rate and HMRC interest rate assumptions.

2. Updates to the lease accounting under the new Leases Accounting standard (IFRS 16) which was issued in January 2016;

3. Updates to the lessee taxation to reflect the latest HMRC proposals thereon; and

4. Other enhancements.

Installation notes:

•  Classic requires Microsoft .NET Framework 4.7.2 (or later) to run (available from

•  Your previous version of Classic should first be uninstalled.  Use “Add or Remove Programs” in the Control Panel;

•  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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