Back to top

Client Login

Seaman, Shinkunas & Lindgren P.C. is a technology driven workplace.  We are dedicated to closing the interface gap that exists in an otherwise traditional profession.  Why do we rely on technology? 

Cost Savings - Old world means of transferring data is expensive and time consumming.  By creating a seamless working environment and relying on online data and document exchanges, we can reduce the costs of processing and pass these costs on to the client.

Safety - Information kept on our secure servers permit the free flow of communication while guaranteeing the security of your data. Your privacy is our priority.  Our network of firewalls and 128-bit encrypted data exchanges ensures the utmost confidentiality of your information.

Environmentally Friendly - Accounting and tax files can be paper-intensive.  Seaman, Shinkunas & Lindgren P.C. is dedicated to promoting a more sustainable working environment by relying more on paperless systems, and less on resource-consumming paper.

Interactivity - We can eliminate needless travel and postage expenses by relying on secure means of transmitting information and colloborating on that information with clients and teammembers.

All of our portals and online data exchanges are optional for the client.  We encourage the use of them only that we can serve our clients better, faster, cost effectively and, above all, securely.  Please contact your Seaman, Shinkunas & Lindgren P.C. professional today to see how you can get more out of your accounting and consulting relationship.

Business / Tax Portal

Online Payroll

Access for our online payroll solution is provided through the portal links below:

Employers Only:


Employee Access to Paycheck Records



To see how our online payroll service works, please see our demo here.  It is safe, secure and competitively priced.


Web Conferencing Room

Current Web Conference in Session:  NONE


System & Software Requirements:

  • High-speed internet connection (DSL or higher)
  • Adobe Flash Player 9 or higher (Included with most browsers. Download for free here)
  • Updated Internet Browsers as listed
    • Internet Explorer 6 or higher
    • Netscape Navigator 8.1 or higher
    • Mozilla Firefox 1.5.04 or higher
  • Updated OS System as listed
  • Microsoft Windows XP Professional or Home w/ Service Pack 2 (or Vista)
  • Cookies enabled in your browser
  • Add-ins downloaded as needed throughout the session


Security: Seaman, Shinkunas & Lindgren P.C. web training rooms are secured via a Secured Socket Layer (SSL v3) using 128-bit encryption allowing advanced security for voice, data exchange and account management. 


Powered by: Adobe ConnectNow

All communications between our firm and the user are encrypted using the Secure Socket Layer (SSL). This is the same functionality used by banks and popular e-commerce services for secure communication. We also store your files encrypted when they are at rest on our servers, adding an additional layer of security. To protect against data loss, our servers are equipped with technology that automatically mirrors all data in real-time to two separate locations. Regular incremental and full backups of all system data are performed, including off-site data backups stored in two separate secure physical locations, to protect against almost all disaster scenarios.