How it works

Deterministic where it should be. A model only where documents must be read.

Three stages. The middle one is where the language model lives — and it is metered openly.

You give it

Trial balances or intercompany ledgers per entity (Excel/CSV), the invoices and credit notes behind them (PDF or scans), bank statements, and the email thread where the two sides argued about the 50-dollar gap.

The agent

Normalises every document into transactions with provenance, runs deterministic matching (amount, counterparty, period, reference — tolerance rules you set), then reads the unmatched items against invoices and emails to propose a reason: FX rounding, bank fee netted, timing, duplicate, missing document.

You get back

A reconciliation workbook with matched / explained / open items, cited explanations linked to the source page, draft adjusting entries, confirmation-letter drafts per counterparty, and a PBC evidence pack with an index.

TieOut Pilot · Q3 2026 close · Group A (12 entities)
1,284items matched
37explained with source
6open — documents requested
4draft adjusting entries
Pair · refA books / B booksStatusExplanation
HK Trading Ltd → SG Holdings Pte
INV-20931
42,180.00
42,180.00
matched
SG Holdings Pte → HK Trading Ltd
CN-00412
−3,600.00
−3,600.00
matched
HK Trading Ltd → DE GmbH
INV-20944
18,250.00
18,200.00
explainedBank fee EUR 50 netted by DE — statement p.3 line 14
DE GmbH → HK Trading Ltd
INV-7781
9,900.00
—
openNo invoice received; DE statement p.1 — request copy
SG Holdings Pte → DE GmbH
INV-0552
27,000.00
27,310.50
explainedFX at booking date vs settlement date; diff 310.50 — draft JE #3
PBC pack · 11 confirmation letters drafted · every explanation cites page and line

Illustrative output.

Why model usage is a line item

Token usage scales with documents, not with seats: each close reads every invoice page, statement and email thread for every entity pair. A 12-entity group with 400 intercompany invoices a month is roughly 20–60 million tokens per close. Matching itself is deterministic code and costs nothing; the model is spent only on reading and explaining.

TieOut Pilot is in early access.

We are onboarding a small number of design partners with real documents and real deadlines. Tell us what you work on and we will set up a workspace with your material.