Sage 50 Quantum Accounting

Sage 50c Quantum Accounting

End-to-end business management software with anytime, anywhere cloud access.
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Achieve more every day

Sage 50c Quantum Accounting gives you strategic insight into your business and opens up new areas for growth. This is secure, reliable desktop software with the cloud access to your data. Collaborate in real time with your accountant. Share access with remote employees. Work online from anywhere.

Your purchase includes unlimited access to support, automatic updates, and the freedom to add the right services for your business—payroll, credit card payments, or both!

Call 877-495-9904 and get started now.

Money Back Guarantee

Try it for 60 days to see if it's right for your business. We'll refund your money if you're not satisfied for any reason.1

Features to strategically manage your business

Sage 50c Quantum Accounting is top-of-the-line business management software that offers your business the perfect combination of affordability and functionality. Keep track of all aspects of your business, add users and services when you need them, and work remotely or collaborate with your accountant whenever you need to. It’s a whole new way of doing business!

Keep Orders Flowing

Keep orders flowing

Track all your orders and avoid bottlenecks. Replenish inventory automatically. Keep the process moving. This infographic shows you how.

Download infographic
Specialized for your Industry

Specialized for your industry

Download the e-book to see how manufacturers are getting it done right here in the U.S. with the help of Quantum. Also includes features for construction, distribution and nonprofits.

Download e-book
Add users. Maintain security.

Add users. Maintain security.

Add up to 40 users and grant access based on the screens they need to use. Easily managed in the admin center – permissions automatically apply in the cloud, too!

A variety of affordable options for your business

Backed by a 60-day money-back guarantee


(Billed in one payment of $1,729)

Annual subscription2

3 Users


(Billed in one payment of $2,189)

Annual subscription2

5 Users


(Billed in one payment of $2,879)

Annual subscription2

10 Users


Monthly Subscription2

3 Users


Monthly Subscription2

5 Users


Monthly Subscription2

10 Users

Frequently asked questions

Need Payroll Services? Call 877-495-9904 (Select Option #2)

Your purchase includes:

  • Unlimited access to support, automatically delivered updates.
  • Cloud access for you, your employees, and your accountant.3
  • Freedom to select users, payment options and add-ons that are right for your business.
  • Your information is always available, your files always accessible.
  • Easier and more flexible than buying software the old fashioned way.

Plus, access to these connected services powered by Sage:

  • Credit card processing right inside your software4
  • In-house or full-service payroll processing5

Customer ratings and reviews

4 star review (4.5 out of 5 stars)

"I have a snapshot of the business whenever I need it. But the real benefit is that it’s user friendly, quick and easy to use."

—Clay B.

4 star review (5 out of 5 stars)

"A powerhouse for small and midsize businesses. Add to that the great price and awesome Customer and Technical Service and you definitely get a "BANG" for your money"

—Karen R.

5 star review (5 out of 5 stars)

"It is efficient and super easy to navigate. The wizards are phenomenal and the user does not really need a full knowledge of accounting to operate."

—Nellie J.

  1. If within 60 days of purchase, you are not 100% convinced that Sage 50 is the best accounting program for your business, we will refund your money (less any rebate you have received from the purchase). For first-time customers only.
  2. Minimum one year commitment required. Valid credit card and internet access required to activate and maintain support and services. Activation of your Sage Business Care plan must occur within 30 days of your product registration to have access to benefits for the entire term of your plan. To ensure continuous service, your Sage Business Care plan is an automatically renewing plan. The traditional plan is an annual plan with a perpetual license to the software, therefore you own the license. The subscription plan is an annual subscription with a lease to the software license, therefore you can only use the license while you are on the plan. You may terminate any of the plans with at least ten days’ notice prior to your renewal date and not be charged for the renewal, however, if you terminate your subscription plan or if your subscription payment is not received you will have read only access to your data and full program functionality will not be restored until you have brought your account current. The subscription plan requires that you be on the most current version of the software to continue your subscription.
  3. Sage Drive is only available to customers on the latest release of Sage 50c Accounting and requires a computer with Internet Explorer 10, Firefox, or Chrome and a high-speed Internet connection. Sage 50 data may only be accessed from one additional device, by one person at a time, and there are limits as to the amount of data that can be accessed. Data access is subject to Internet provider network availability and occasional downtime due to system and server maintenance.
  4. Subject to approval and to Sage Payment Solutions terms and conditions. Additional fees, Internet access, and credit card required.
  5. Features and fees vary by solution. A Sage Business Care annual plan or subscription with payroll and use of the current version of Sage 50 is required for all payroll features and functionality. Includes the latest federal and state tax law changes and over 260 federal and state forms. Plans and subscriptions are autorenewing, and subsequent years/months will be billed to the same credit card on the anniversary date of your purchase at the then-current rate. Year-end payroll tax forms (such as W-2s and 1099s) are updated at the end of the calendar year. Forms (except W-2s) for PR and USVI are not supported.
Nexus: G-WEBCD1