Payroll Software Free Download by Medlin

Medlin Software Download and Install
Download & Install our Current Software SSL Certificate


Click here to watch a short video tutorial showing the download and installation process.
Click the link for each program you would like to download and install, download and reinstall, or update.

Medlin Payroll Software 2018 (All Editions)

Medlin Accounting Software 2018

Medlin Accounts Receivable Software 2018

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


To reinstall our 2017 Version, scroll down to the bottom of this page.




No data is deleted during an installation.
If you do not see your existing data, click here for instructions showing how to search for your data. (Note: Most likely, you simply need to close the software, and then reopen it, making sure to select the desired data folder.)

Registration key not working? Click here for suggestions.

Error message during installation? Click this link for suggestions.

Want someone to install the payroll software free download for you? We are testing a service where you allow us to remotely access your computer to download, install, and register the software. The cost is $25. Email us for details.

Payroll Editions: There is one download for Payroll Software by Medlin. After installation, your registration key is used to determine which software features you can use.

Switching to a different or new computer? Click here for step-by-step instructions.

Need a copy of your registration key? Click here to ask us to email your license information (registration key).

Need to reinstall an outdated version? Click here to request a link to download an outdated version

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

To view our changelog click the 'Latest News' button near the top of this page.

Download & Install Version 2017

Click here to download and install our prior version, Version 2017.
During installation, you will choose which programs to install.
Make sure your receipt says it is for Version 2017.


If you are reinstalling Version 2017 after installing our 2018 software, you can safely close the message about using an older version after installing a newer version.
Payroll Software by Medlin
PO Box 10372,  Napa,  CA 94581
Phone : 707-255-4475
Text : 707-812-1002
Fax: 707-255-9266
Hours: 8am - 4:30pm Pacific time, M - F