Your client’s AI does the data entry; the harness around it does the discipline. What reaches you is a ledger where every figure drills to its postings and its source document — and a close that actually locks.
Substantiation is the default state: balance → postings → source document, without leaving the page.
Derived journals name their source document and balance by construction. Your month-end adjustments live beside them as manual journals — drafted, posted, reversed, or copied, each an audited action. Nothing posts silently, including you.
Simpler BAS on an accruals basis, whole dollars as lodged, derived from approved documents. Open any box for the documents inside it; the page flags bills still in review that would move the figures, and nudges the close before lodgement.
Closing a month freezes its derived journals into stored rows and locks every source document dated inside it. Months close in order, reopen back-to-front with a typed reason, and every action lands on the audit trail. Year-end rolls earnings into retained earnings automatically.
Frozen means frozen: documents dated in a closed month can’t be edited until the month is explicitly reopened.
Everything the AI touched is blue until a human verifies it — and verification is itself an audited event with a name and a date behind it.
Duplicates, unbalanced documents, and supplier identity changes block approval. Acknowledgements need a typed reason. There is no “approve anyway.”
Each legal entity keeps its own chart, tax codes, banks, and books. A new entity starts empty, and the trial balance never cross-counts.
Journals and trial balance export as clean CSVs with an audit-pack ZIP of the source documents — ready for the systems your practice already runs.
J/K to move, A to approve, ⌘K palette, ⌘Z to undo an approval. Clearing a client’s queue is fast enough to do on a call.
AI-drafted entries, one quality gate, keyboard-fast approval.
Explore bills & invoices →Confirmed balances must equal the bank’s closing balance.
Explore bank →TB, P&L, balance sheet, cash flow, BAS, journals, close.
Explore financials →We are opening AccLines to a small group of practices and teams who want AI speed without giving up control of the ledger.
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