Accounts payable workflow

One invoice.
A clear path to the books.

Receive, identify, check, code, approve and record the bill. When a check fails, interrupt the path with its source and owner. Track payment state separately from moving money.

Editorial illustration following one supplier invoice through document checks, a missing-receipt exception, approval and a posted result
Source → checks → exception resolution → approval → accounting result. Editorial illustration; the checklist below defines the process.
SourceChecks & reviewAccounting result

Direct answer

What is an accounts payable workflow?

An accounts payable workflow is the operating path from supplier invoice receipt through identity and evidence checks, accounting treatment, exception resolution, required approval and an accepted accounting-system outcome. Payment and reconciliation state are tracked from the relevant system; recording state does not execute a payment.

AP workflow checklist

Every stage has an owner, evidence and output.

01

Receive

Accounts payable

Evidence
Supplier invoice file
Decision
Accept into the workflow
Output
Original document retained
02

Identify

Accounts payable

Evidence
Vendor, entity, invoice number and PO reference when applicable
Decision
Choose the PO or non-PO path
Output
Structured bill with context
03

Check

AP and receiving

Evidence
Receipt, contract and applicable policy
Decision
Pass or interrupt the path
Output
Ready state or owned exception
04

Code

Accountant

Evidence
Entity, account and dimensions
Decision
Apply this entity’s treatment
Output
Coded bill
05

Approve

Designated approver

Evidence
Resolved exceptions and relevant policy
Decision
Authorize the material action
Output
Approval record
06

Post

Accounting system

Evidence
Approved accounting payload
Decision
Accept or return a failure
Output
Returned identifier or owned failure
07

Reconcile payment state

AP and treasury

Evidence
Reported payment-system status
Decision
Record and reconcile the state
Output
Open or settled state; no funds moved here

A process reference: configure the owners and control rules against your own purchasing and approval policies. No email is required to download the checklist.

Two possible paths

Move routine work. Route the judgment.

Receive Identify Check

Routine invoice

Checks pass.

  1. Source and client context assembled
  2. Arithmetic and applicable evidence supported
  3. Designated approval recorded
  4. Accounting handoff accepted

Exception

The cause gets an owner.

  1. Failed check and exact source retained
  2. Specific evidence or decision requested
  3. Returned answer re-checks the transaction
  4. Required approval, then accounting handoff

PO-backed: compare the invoice with the order, receipts and previous billing. Partial deliveries need cumulative state.

Non-PO: confirm business purpose, entity treatment and approval policy. A missing PO alone is not a rejection when policy permits non-PO spending.

Three places the path must stop

A status should explain what remains blocked.

Needs evidence

The receipt covers fewer units than the invoice.

Posting waits for the missing receipt or a permitted policy resolution. The receiving owner gets the specific gap.

Failed check

The line amounts do not support the total.

Repair a recoverable extraction error against the source or retain the conflicting invoice in review. Approval does not supply missing arithmetic support.

Handoff failed

The accounting system does not confirm the bill.

Retain its response and owner. Reconcile an uncertain timeout before retrying; no accepted posting is assumed.

Illustrative controls, not measured customer outcomes.

Approval, posting and payment

These are separate outcomes.

Review
A person resolves uncertainty or inspects the evidence.
Approval
The designated authority permits the material action.
Posting
The accounting system accepts the bill and returns its result.
Payment state
The payment or accounting system reports what happened. Recording that state does not move funds.
Touchless
No human intervention inside an explicitly stated start and end boundary.

Recorded product workflow

See the operating product.

Existing AIdaptIQ product walkthrough. The source examples on this page are labelled separately.

Free Invoice Error Lab

Try the decisions behind the workflow.

Inspect arithmetic, invoice boundaries, client coding and changing receipt balances with original PDFs and checked answers.

Terms and sources

Use the checklist as a process reference.

Updated 9 October 2026. The owners and controls above are a Number7 AI process reference. The recorded product demonstration is separate from the illustrative examples. For multi-client delivery, explore invoice automation for accounting firms and CAS.

Intuit reference: Enter bills and record bill payments in QuickBooks Online.

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