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Client Ledger Systemâ„¢ Software

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Welcome. We are still working to add functionality to the redesigned website. Check out our new FAQ section.

*** If you are looking for the CLS II version upgrade to 2.7, then you must download the installation program from the email you received with your invoice. ***

Currently it is not necessary to login to download the update file. Simply select the Downloads menu to the left, next click View Download for the appropriate product version.

6/10/2024 - CLS 2.71e was released today. This update contains Q2 updates for SW & XM.

3/27/2024 - CLS 2.71d was released today.
3/18/2024 - CLS 2.71c was released this afternoon with notifications sent to current CLS customers. 2.71c contains 1st quarter 2024 form updates.
2/5/2024 - CLS 2.71b was released this afternoon. Notification was sent to the main contact email for each CLS user on version 2.7.
1/10/2024 - CLS~CheckWriter version 4.21 with the 2024 payroll tax tables has now been released. You should have received the email with your invoice and download link.

12/21/2023 - We wish you a Merry Christmas and a Happy New Year! We will be closed from December 22nd through January 1st. Please email support or sales for any inquiries you may have during the holidays.
12/11/2023 - Although it was late this evening, we did receive the final 940 form images and was able to release CLS 2.7. All orders that have been received by 12/11 have been processed; you should have received the email with your invoice and download link. Please email sales if you have not gotten an email - it was sent to the same email that received the order confirmation email.
11/20/2023 - FMSI will be closed for the holidays Wed 11/22 through Sun 11/26. Instead of calling the office and leaving a message, we suggest emailing a detailed question (don't forget your customer number) to sales or techsupport for the quickest response when the office reopens on Mon 11/27.
11/15/2023 - The 2023 newsletter and 2.7 order forms is being emailed out today. If your office has not received one, please contact the office at sales @ with your customer number and correct email address.