Frequently Asked Questions

Got questions about Plus & Minus Accounting Software? You’re in the right place.

For over 40 years, we’ve helped businesses simplify complex accounting with our unique single-file, real-time system — no modules, no silos, just clear and connected books.

Below, you’ll find answers to the most common questions about setup, security, support, and what makes Plus & Minus Accounting Software different. If you don’t see your question here, reach out to our team — we’re here to help.

What makes Plus & Minus Accounting Software different than its competitors?

Our single-file design sets us apart — you don’t have to manage multiple modules or separate databases. Everything is connected in one format, in real time.

How can I see a demonstration of Plus & Minus?

Just click here, email or call us to set up a free live demo. We’ll walk you through the software and can even import your company’s data to show how it works in real life.

How do I know your company will be around to support me?

We’ve been independent since 1982 with no outside investors, so we fully control our future. We’re here for the long run to support you.

Why don’t you use local dealers or resellers?

We believe direct support works best. The internet has replaced the need for local resellers — our in-house team is fully trained to provide better service and product knowledge.

What are the minimum hardware and OS requirements?

Our web version runs securely on Windows, macOS, Linux — on your existing computers. No special servers are needed, just a device and internet connection.

Do I need to buy a new server or special hardware?

No special hardware is needed. If you’d like to go paperless, a simple scanner for creating PDFs is all you might need additionally.

What language is Plus & Minus programmed in?

Our software is built in C# using the Blazor framework for the client web app. We use PostgreSQL for secure data storage and backups.

How secure is your software?

Plus & Minus is Sarbanes-Oxley compliant. Data is stored as pure binary, adding an extra layer of protection against hacking attempts.

How long does it take to switch to Plus & Minus?

If you provide your existing data files (Excel or ASCII), we can get you up and running in as little as 3–4 hours. Otherwise, manual setup is simple but takes longer.

Is the software simple to use?

Yes! Once you learn one function, you know them all. The same structure applies throughout, making it quick to master.

What training and documentation do you provide?

We offer detailed documentation online or in print. We recommend appointing a liaison at your company to learn and train others. Training is personalized and can be done remotely or on-site.

Do you offer local support?

Absolutely — with an internet connection, we can support you anywhere. If you use a terminal server, we can log in remotely and help whenever needed.

Still Have Questions?

We’re ready to help. Contact our team for more details, or request your free demo and see how Plus & Minus can simplify your accounting today.

Ready to experience the power and control of Plus & Minus Accounting Software?

Schedule Your Free Demo Today!