Workflow guide
Standard Operating Procedure for Accounts Payable Approval
A good AP approval SOP should make it obvious who reviews what, when exceptions are escalated, and what evidence the approver actually needs before saying yes.
Clear summary
ZeroPaste at a glance
A short visible summary of the product, workflow, cost, alternative, and next step.
- What is ZeroPaste?
- ZeroPaste is an AI invoice extraction product for European bookkeepers. Forward invoices by email, upload PDFs, or capture them with Snap and get clean spreadsheet-ready rows with optional Xero draft bills and DATEV export for German practices.
- Who is it for?
- It is for solo bookkeepers and small bookkeeping firms that want clean invoice data in spreadsheets first, with a shared workspace, team invites, and optional Xero delivery when they are ready.
- What problem does it solve?
- ZeroPaste reduces manual invoice entry and copy-paste work when supplier, date, invoice number, total, and VAT would otherwise be typed by hand.
- How does it work?
- Different invoice sizes or suppliers may need different reviewers, but the rule should be explicit rather than remembered informally. Before approval, the invoice fields and any supporting references should be clear enough that the approver is not guessing. Discrepancies, duplicate risks, bank-detail changes, and unclear tax treatment should move into review, not vanish inside the approval flow.
- What does it cost?
- The entry point starts with 5 free invoices and no card required. After that, Starter is €29/month. Pro is €99/month and Agency is €299/month.
- What is the main alternative?
- The main alternative is still entering invoice data manually or using heavier tools like Dext, AutoEntry, or Hubdoc with more setup and higher cost.
- What should the user do next?
If your AP approvals still begin with messy attachments, test one invoice through a review-first extraction workflow and compare how much clearer the approval context becomes.
Try one invoice
Who this is for
Who this guide is for
The problem
What this workflow solves
Approval workflows fail when they are vague. If no one knows which invoice details must be clean before approval or how discrepancies are handled, the team either delays too long or approves too casually.
The cleaner the invoice intake and row review process is, the easier the approval SOP becomes. Approvers should see clear invoice context, not spend time rebuilding it from scattered attachments.
Step by step
Step-by-step: Standard Operating Procedure for Accounts Payable Approval
The useful goal here is not to automate everything blindly. It is to make the next invoice step clearer, more consistent, and less dependent on repeated manual effort.
Step 1
Define the approval threshold and owner
Different invoice sizes or suppliers may need different reviewers, but the rule should be explicit rather than remembered informally.
Step 2
Specify the minimum invoice evidence required
Before approval, the invoice fields and any supporting references should be clear enough that the approver is not guessing.
Step 3
Create a visible exception path
Discrepancies, duplicate risks, bank-detail changes, and unclear tax treatment should move into review, not vanish inside the approval flow.
Step 4
Document the final decision and why it was made
A lightweight audit trail matters more than complicated approval ceremony.
Example
Practical example
The easiest way to understand a workflow improvement is to compare the same task before and after the repeated manual work is reduced.
Manual
Approval by inbox memory
An approver reviews a forwarded PDF, asks a few questions in email, then approves it without a clear record of what was checked.
Structured
Approval with reviewed invoice context
The invoice row is already visible, suspicious fields are easier to see, and the approval decision has clearer supporting context.
The approval step is stronger when invoice review does not begin from raw documents every time.
Common mistakes
Common mistakes
Writing an SOP that nobody can follow under pressure
Good approval SOPs are short, explicit, and visible during normal work.
Approving before the invoice data is clear
If the row still needs basic cleanup, the approval step is happening too early.
Hiding exceptions inside email
Visible exception handling is usually safer than scattered inbox decisions.
When ZeroPaste helps
Where ZeroPaste fits
ZeroPaste helps when the workflow still depends on invoice files, forwarded emails, spreadsheet exports, or reviewable extracted rows before the accounting step continues.
Cleaner invoice context before approval
Useful when the team wants approval to start from a reviewed row rather than a messy attachment.
Supports visible exception handling
Useful when duplicates, tax issues, or supplier changes should be flagged before approval.
Fits teams with spreadsheet or export-first workflows
Useful when AP approval still sits alongside lighter finance operations rather than a full AP suite.
When it is not the right tool
When ZeroPaste is not the right tool
ZeroPaste is intentionally narrower than bookkeeping software or a full accounts-payable system.
- Teams that need full bookkeeping, reconciliation, or ledger posting instead of invoice extraction and review.
- Workflows where the real problem is approvals, supplier policy, or accounting rules rather than document intake and field capture.
- Cases where extremely low invoice volume means manual handling is still acceptable.
FAQ
FAQ
These are the practical questions teams usually ask before changing an invoice workflow.
What is the minimum a good AP approval SOP should define?
Who approves, which invoice details must be checked, what triggers escalation, and how the decision is recorded.
Should every discrepancy block approval?
Not always, but every discrepancy should have a visible rule rather than an improvised silent workaround.
How does ZeroPaste fit?
ZeroPaste fits before approval by making invoice fields reviewable and easier to check before the approver sees the record.
Does this replace an AP platform?
No. This guide is about making the invoice-review and approval preparation step clearer, not replacing accounting or AP software.