Medlin Payroll Software

Medlin Accounting Software

Medlin Accounting Software Download and Install
Download & Install SSL Certificate

Only the latest revision can be downloaded.  To see a list of the program revisions, click the News link near the top of this page. Revisions are cumulative.  Existing data is retained.

Download and installation video tutorial
Medlin Payroll 4.8 (2016)

Medlin Accounting 4.8

Medlin Accounts Receivable 4.8

Security warning during installation?
Click here for suggestions.  Medlin Software does not contain any nefarious code, such as a virus or ad generating software.

Frequently Asked Questions
Switching computers / new computer?
Click here for step by step instructions.
Error message during installation?
Click this link for suggestions.
Key not working?
Click here for suggestions.


To install the latest revision, you do have to download and install the software again. Your existing data will not be deleted by installing/reinstalling.

If you ordered our MICR Check Printing add on (for Payroll and/or Accounting), MICR will also be installed.

Medlin Software uses the PDF file format for Print Preview. Install the free Adobe Acrobat Reader.

Medlin Software is designed to work with any current version of the Windows® desktop operating system. We do not offer software for any other operating system.
Medlin Accounting Software
1461 Sproul Ave,  Napa,  CA 94559
phone : 707-255-4475
text : 707-812-1003
fax : 707-255-9266
hours: 8:00 - 4:30 pacific time, m - f