Vendor Bills in Odoo 19: Capture, Check and Post
Choose a bill-capture workflow and review references, PO matching, OCR costs, dates and payment authority.
Applicability
Odoo 19 Accounting vendor bills with posting rights; purchase matching needs the relevant Purchase data/module. Email aliases require domain/journal setup; OCR digitization uses IAP credits. Lock-date exceptions require Accounting administrator authority.
Research method
Official Odoo 19 documentation research checked on 2026-10-21; examples are fictitious planning/control calculations, not APAA tests or client results.
The goal is an approved payable supported by the supplier's document, not merely a PDF in Odoo. Select one of the following capture methods, then apply the same checks before posting and payment. This documented Odoo 19 workflow is not a timed product test.
Contents
- Select the capture route
- Review and post one bill
- Worked example: partial delivery
- Dates and automation boundaries
Select the capture route
| Route | How it starts | What still needs checking |
|---|---|---|
| Manual | Accounting → Vendors → Bills → New | Supplier, reference, dates, lines, currency and totals |
| Purchase-order completion/matching | Select the supplier and relevant order, or use Purchase Matching | Received quantities, prior partial bills and price differences |
| PDF upload with optional OCR | Upload to the purchase journal | Source document against recognized fields; credit cost |
| Journal email alias | Send supported PDF/XML attachments to the configured alias | Correct company/journal, document count and duplicate receipts |
The alias requires an alias domain and journal configuration. The documented journal alias processes PDF/XML; do not promise every image attachment works there. OCR is an IAP service: one digitized document uses one credit; structured XML does not require OCR credits. Upload alone does not establish that the bill is correctly recognized or approved.
Review and post one bill
- Retain the source bill and supplier's invoice reference. Check existing bills, the supplier and amount for duplicates; partial invoices can legitimately share an order reference.
- Compare bill lines with the order and receipt where applicable. Odoo 19's Purchase Matching view shows received purchase-order products; a mismatch requires an explanation, not an unchecked match.
- Confirm bill date, due date/payment terms, accounting date, company, currency, expense/asset account and any approved taxes. Independently verify changed supplier bank details through your established approval channel.
- Have a user with the required Accounting permissions confirm/post the reviewed bill. Capture, configuration, posting and payment are different responsibilities; ordinary data-entry access should not be assumed to permit all four.
- Keep the posted payable separate from payment release. Check aged payables and reconcile the actual outgoing bank transaction afterward.
Worked example: partial delivery
Fictitious HKD example with no tax assumed: an order is 10 chairs × HK$800 = HK$8,000. Six chairs were received; the supplier bills HK$4,800 for those six. Accepting that bill leaves four chairs, HK$3,200, still unbilled against the original order. A later bill must be checked against the remaining receipt/quantity, not blindly copied from the first.
If the first bill instead charges HK$8,000, stop and resolve whether it is an agreed advance or a quantity error. Keep the explanation and approval attached. If the same HK$4,800 document arrives via upload and email, retain a single payable after review; two attachments do not justify two liabilities.
Dates and automation boundaries
Bill Date records the document's issue date; Accounting Date controls the posting period. Odoo's Lock Everything prevents posting on or before its date and can move the accounting date after the lock. Review the resulting date, retain the original bill date and follow your period-close policy. Accounting administrators can configure documented exceptions; a Hard Lock is irreversible. Do not advise ordinary users to remove locks to clear an error.
Keep new or irregular suppliers on manual review. Vendor auto-posting requires automatic digitization and an explicit vendor option; “ask after three validations without edits” is not approval of every later bill.
For a correction after posting use credit notes, then follow bank reconciliation after payment. Contact APAA for configuration and control scoping.
Sources
- Vendor bills
Manual/upload/email creation, PO matching, completion and payment stages
Source checked
- Document digitization
OCR IAP, accepted email formats and auto-post conditions
Source checked
- Year-end closing
Lock Everything, adjusted accounting dates and administrator exceptions
Source checked