Add+On Software

AddonSoftware was founded in 1981 and addresses the manufacturing, wholesale distribution and accounting markets. The software is sold and supported exclusively by Authorized Dealers, who tailor AddonSoftware applications to fit the business requirements of their customers. Over 5,000 companies use AddonSoftware applications to run their businesses. The company was acquired in 1997 by MicroAccounting Systems, Inc. (MAS), an Authorized AddonSoftware Dealer since 1983. AddonSoftware is now operated as a separate division of MAS.

経理・会計システム Add+On Software AddonSoftware™ is a cost-effective, modular system for manufacturing, distribution, and general accounting.