An Accounts Integeration Component by /n software inc.

The IBiz QuickBooks Integrator (formerly AcctSync SDK) provides easy-to-use components for QuickBooks development, facilitating tasks such as adding, updating or retrieving customer information, vendor information, employee information, transactions etc.

Comprehensive Solution
Components provide access to major QuickBooks constructs such as Customer, Item, Invoice, Sales Receipt, etc.

Connect to QuickBooks Remotely
Remote access to QuickBooks using the IBiz Remote Connector. Multiple solutions can access QuickBooks at the same time.

Outstanding Support
Backed by a decade of professional technical support. Unlimited free Email support or paid Premium Support options.

Cross Platform
Native editions available targeting major platforms & IDE's including: .NET, .NET CF, Java, ActiveX, ASP, Delphi, C++, etc.

Webstore Enabled
Properties included for easy integration with online storefronts. Export from the web directly to QuickBooks.

Other Features …
Royalty-free licensing, No External Dependencies, XML Serializable, Integrated into Major IDE's, and more!

Components
Account - The Account component manages account information within QuickBooks
Address - The Address is a utility object which allows the user to easily edit and copy addresses.
Bill - The Bill component represents a bill received from a vendor.
CCCharge - The CCCharge component is used to enter Credit Card Charges.
CCCredit - The CCCredit component is used to enter credit card credits that are normally issued when a customer returns merchandise and receives a credit.
Check - A Check may be used to pay entities which the company owes money to.
Company - Used to retrieve information about the QuickBooks company
CreditMemo - The CreditMemo component represents a credit memo sent to a customer. It is the opposite of the Invoice.
Customer - The customer component represents anyone who buys goods and/or services from the company.
Estimate - An Estimate is a description of a sale that the company proposes to make to a CUSTOMER
Employee - The Employee component may be used to add, update, retreive, or delete employee information in QuickBooks.
Invoice - The Invoice component represents an invoice sent to a customer.
Item - The Item component is used to add any of eight types of items to QuickBooks's item list.
JournalEntry - A JournalEntry represents a general journal entry made directly in the company's chart of accounts.
ObjSearch - ObjSearch is used to search the QuickBooks database.
PurchaseOrder - A PurchaseOrder is used when ordering goods from a vendor.
ReceivePayment - The ReceivePayment component is used to receive payments from customers.
SalesReceipt - The SalesReceipt component represents a point-of-sale payment by a customer.
SalesOrder - A SalesOrder is used in place of an INVOICE when not all goods have been shipped
TimeTracking - The TimeTracking component is used to track employees' time.
Vendor - A Vendor is any entity from which the company buys good and/or services.
VendorCredit - The VendorCredit component represents a credit received from a vendor.