AI for accounts payable

Every vendor. Every TIN.
Verified before it’s a problem.

We build AI that extracts vendor and tax-form data from your PDFs, cross-checks it against IRS TIN Matching and your vendor master, and flags every mismatch — cited to the source, or an honest “not found.” Built to run alongside your existing AP stack, including Esker — not replace it.

1099s, W-9s & invoices
Scattered across scans, PDFs and your AP inbox.
Extracted into structured data
TIN, legal name, address, amount — not just searchable text.
Validated against source
IRS TIN Matching + your vendor master — mismatches flagged, cited.
Filing season, minus the panic
Exceptions queued for review — nothing auto-files itself.
Where it fits

Built for the edge cases your AP stack doesn’t cover.

Your core AP automation handles the standard flow well. This is for the specific, recurring exceptions that still land in someone’s inbox.

01

1099 reconciliation before filing season

The situation. Your AP team is heading into 1099 season with hundreds of vendor payments to reconcile against W-9s on file — scanned forms, PDFs, and whatever made it into the vendor master over the years.

The pain. Missing or mismatched TINs mean IRS B-notices, backup withholding and penalties — and finding them today means someone reading every W-9 by hand against every payment record.

What we’d build. Extract TIN, legal name and address from every W-9 and payment record, cross-check against IRS TIN Matching, and flag every mismatch or missing form — cited to the source document.

The goal. Exceptions surfaced weeks before the filing deadline, not after a B-notice arrives. Proposed pilot: 2–4 weeks on a sample of your own vendor files.

02

Vendor master data validation

The situation. Your vendor master has grown for years across onboarding, mergers and one-off suppliers — duplicates, stale addresses and inconsistent TINs pile up quietly.

The pain. Bad vendor data causes misdirected payments, failed 1099 filings and audit findings — and cleaning it by hand doesn’t scale past a few hundred records.

What we’d build. Extract and normalize vendor records from your source documents, flag likely duplicates and TIN/name mismatches, and cite exactly where each conflict comes from.

The goal. A cleaner vendor master before it causes a payment or filing error — not after. Proposed pilot: 2–4 weeks on your own vendor master export.

03

AP exceptions beyond the core workflow

The situation. Esker (or your core AP automation) handles the standard invoice-to-PO flow well — but edge cases still land in someone’s inbox: unusual formats, multi-entity vendors, ad-hoc compliance checks.

The pain. Every AP team has a long tail of exceptions that don’t fit the standard automated path — currently a manual, ad-hoc process running alongside the “real” system.

What we’d build. A targeted AI layer for your specific long-tail exceptions — extraction, validation and flagging — that plugs in next to your existing platform.

The goal. The 90% your platform already automates stays untouched; the remaining 10% gets the same rigor instead of falling back to manual work.

Your stack, not ours

Built to run alongside Esker — not replace it.

We layer on top of your existing AP automation and ERP. Nothing to migrate, no new system of record.

Esker NetSuite SAP Sage Intacct QuickBooks
Why finance teams choose us

Built for the parts of AP that don’t fit a standard workflow.

Extends what you already run

We build the custom layer for your specific edge cases — 1099s, vendor validation, whatever doesn’t fit the standard path — and it runs next to Esker, not instead of it.

vs. manual reconciliation →
02

We extract facts, not filing decisions

A human reviews and approves every exception. We surface cited evidence — your team decides.

03

Cited, or an honest “not found”

Every flag points to the source document and field it came from. If it isn’t there, it says so.

04

Per-entity data isolation

Each legal entity’s vendor and tax data is walled off from every other.

05

Works on scans & paper forms

OCR turns scanned W-9s, 1099s and PDFs into structured, validated data.

06

No training on your data

Your vendor and tax records are never used to train shared models.

Weeks earlier
exceptions surfaced, vs. after a B-notice
100%
of flags cite their source document & field
Zero
vendor or tax data sent to public AI tools
2–4 wk
to a working pilot on your own vendor files
Low-risk start

Start with a paid discovery pilot

In 2–4 weeks we run it on a sample of your own vendor files and 1099/W-9 records, measure accuracy, and show you exactly what it would have caught — before any commitment.

How it would work

Proposed architecture — not a live demo.

Unlike our contract-Q&A engine below (which is live today), we haven’t built the 1099/vendor-validation pipeline yet. Here is exactly how we’d build it.

Honest scope: the four steps below are a proposed pipeline, scoped as a paid pilot on your own data — not a running system. Every step reuses a proven pattern from our live document-intelligence engine (OCR, extraction, citation, guardrails) — see that engine working today, on contracts, just below.
1

Ingest

Connect your AP inbox or DMS, or upload manually: W-9s, 1099s, invoices, vendor records — PDFs, scans, or exports.

2

Extract & structure

OCR + LLM extraction pulls TIN, legal name, address and amount into structured fields — not just searchable text.

3

Validate

Cross-check against IRS TIN Matching and your vendor master. Every mismatch, missing form or duplicate is flagged and cited to its source.

4

Review & resolve

Exceptions land in a review queue for your team. Nothing files or pays itself — a human approves every resolution.

Already live
The underlying engine
OCR retrieve cite refuse if unsure

Steps 1, 2 and 4 above already run in production on contracts — ingest, OCR, structured citation, and a refusal guardrail when the answer isn’t in the documents. Step 3 (external validation against IRS/vendor-master) is the new piece we’d build for AP.

Security & trust

Built for sensitive vendor and tax data.

SOC 2 Type I

In progress — report available under NDA once complete.

Data residency

Deploy in your region — US or EU.

Per-entity isolation

Each legal entity’s vendor and tax data is walled off from every other.

PII-aware handling

TINs and other sensitive identifiers are handled as regulated data, not plain text.

Access & audit

Role-based access plus a tamper-evident audit trail.

No training on your data

Your vendor and tax records are never used to train shared models.

FAQ

Questions we hear from finance teams.

Does this replace Esker or our other AP automation?

No. It’s a targeted layer for the specific gaps your core platform doesn’t cover — 1099 reconciliation, vendor data validation, and similar edge cases — designed to run alongside Esker, not instead of it.

How do you validate TINs — against what?

Against the IRS TIN Matching Program and your own vendor master, where available. Every mismatch is flagged with the source document and field it came from, for your team to confirm.

Is this safe for TINs and other sensitive vendor data?

TINs are treated as regulated PII: per-entity isolation, your choice of data residency, role-based access, a full audit trail, and no training on your data.

Is this actually running today?

The 1099/vendor-validation pipeline described on this page is a proposed build, scoped as a paid pilot on your own data. The underlying engine — OCR, extraction, citation, guardrails — already runs live; you can try it on contracts today.

What about scanned or paper W-9s and 1099s?

Handled with OCR, same as scanned contracts — turned into structured, validated data alongside anything already digital.

Get started

Let’s scope a pilot on your own vendor files.

Tell us about your 1099/vendor-validation gap and what’s currently manual. We’ll show the live engine and scope a paid pilot on a sample of your own data.