
When you business outgrows QuickBooks Online, QuickBooks Enterprise, or another accounting platform, CustomBooks™ can help you move the data you need into a system built for the next stage of growth.
Our migration team helps with lists, balances, open AR/AP documents, journal entry history, and historical transaction detail depending on the package and scope you choose
Every migration depends on the source system, data quality, transaction volume, and the amount of history requested. This process section gives visitors a simple view of what happens before they request a quote.
Best for companies that want core records imported without detailed historical transactions.
✓ Chart of accounts
✓ Customers and vendors
✓ Inventory and service items
✓ Beginning trial balance
Best for teams that need the Getting Started package plus general ledger journal history and open AR/AP document balances.
✓ General ledger journal entries
✓ Open accounts payable balances
✓ Open accounts receivable balances
✓ Core list and balance data


Best for companies that want deeper transaction history quoted by project based on years, volume, and source system complexity.
✓ Invoices and sales receipts
✓ Payments, deposits, and bank transactions
✓ Purchase orders and billing documents
✓ Sales orders, item receipts, and more