Integration · Migration and import
QuickBooks integration
Most growing companies start on QuickBooks. Lucius imports your QuickBooks data so you can migrate to a stateful system of record without losing history or rebuilding your books from scratch.
Connect this stack to Lucius
Share your payment and bank setup — we'll outline how sync, reconciliation, and reporting stay on one ledger.
What Lucius syncs from QuickBooks
- Chart of accounts
- Opening balances and trial balance
- Customers and vendors
- Open invoices and bills
- Historical journal entries (where needed)
Why it matters
Most growing companies start on QuickBooks. Lucius imports your QuickBooks data so you can migrate to a stateful system of record without losing history or rebuilding your books from scratch.
How it improves reporting
After import, reporting comes from the Lucius stateful ledger — real-time balance sheet, P&L, and cash flow — while QuickBooks history remains intact for continuity and audit.
Common workflows
Validated migration
Lucius imports chart of accounts, opening balances, customers, vendors, and open items, then validates trial balance before go-live.
Parallel run during transition
Run Lucius alongside QuickBooks during the transition period so finance can verify outputs before fully cutting over.
Audit continuity
Imported balances seed the stateful ledger from a verified position; ongoing postings are append-only and event-linked.
Frequently asked questions
Does Lucius integrate with QuickBooks or replace it?
Lucius replaces QuickBooks as your system of record and imports your QuickBooks data so you don't lose history during migration.
What QuickBooks data can Lucius import?
Chart of accounts, opening balances, trial balance, customers, vendors, open invoices and bills, and historical journal entries where needed.
How long does a QuickBooks migration take?
Most migrations take weeks, not months, because Lucius replaces billing and reconciliation tooling at the same time. Trial balance is validated before go-live.
Can I run QuickBooks and Lucius in parallel?
Yes. A parallel run during the transition lets finance verify Lucius outputs before fully cutting over.
Connect this stack to Lucius
Share your payment and bank setup — we'll outline how sync, reconciliation, and reporting stay on one ledger.
Request a reconciliation auditOr explore the stateful ledger — Lucius's financial system of record.