An AI tax compliance agent checks each request and invoice for the tax fields your rules require, including supplier tax ID, tax rate, place of supply and any exemption or withholding certificate.
The agent pulls tax rates, IDs and amounts from the invoice.
It compares tax details with the vendor master and entity.
Rules for the entity and spend type decide what should be charged.
A tax or finance contact resolves flagged items.
The finding and reasoning are stored with the invoice.
Recurring tax issues by supplier or entity are summarised.
It compares the tax on the document with the treatment expected for that supplier, item type and ship-to location, and notes where they differ.
It collects missing documents by drafting a request to the supplier or buyer, and records the outcome so an auditor can see why a tax treatment was used.
Tax errors in purchasing are quiet. They surface months later in an audit or a filing, when fixing them is slow and costly.
Different regions and states treat the same purchase in different ways.
An exemption certificate that lapsed last quarter still sits in the vendor record.
Typos and missing numbers make supplier validation unreliable.
Software, cloud and consulting purchases can fall under different tax rules.
Tax teams usually see the data after payment, when the chance to correct has passed.
The agent extracts tax IDs, rates, amounts and jurisdictions from the request, PO and invoice.
It tests each item against the tax rules your finance team has configured, such as required IDs and expected rates.
It looks at exemption and withholding certificates in the vendor file and notes any that are missing or past their date.
It lists each mismatch with the evidence and the rule behind it.
It drafts a message asking the supplier or buyer for the missing item and records the answer.
Bring a small sample and watch Flo work through it.
| Aspect | By hand | With the agent |
|---|---|---|
| Coverage | Tax checks are sampled or skipped when volumes spike. | Every invoice gets the same tax checks before approval. |
| Rule upkeep | Rules live in people's heads and shift when staff change. | Rules are written down, applied the same way and easy to update. |
| Evidence | Tax decisions are hard to explain at audit time. | Each finding carries the rule, the data and who decided. |
| Exceptions | Odd cases reach the tax team late or not at all. | Unusual tax treatment is flagged before the invoice is approved. |
| Entity fit | A supplier is checked against the wrong legal entity. | Tax details are compared with the entity actually being billed. |
| If | Then | Who decides |
|---|---|---|
| Supplier tax ID is missing or does not match the vendor record | Flags it and holds the invoice | AP analyst asks the supplier |
| Tax charged where the spend type is normally exempt | Flags the line with the rule it broke | Tax lead decides |
| No tax charged where the entity normally expects it | Raises a possible under-charge for review | Tax lead decides |
| Tax rate differs from the supplier's usual rate | Shows the previous rate beside the new one | AP analyst checks with the supplier |
| Cross-border supplier with withholding questions | Passes the invoice and country facts to tax | Tax lead decides treatment |
| Tax lines match all rules | Marks the tax check passed for approval | AP analyst proceeds |
The agent checks each line on its own rule and shows the split. The tax lead confirms any grey lines.
The agent applies the rule version in force at the invoice date and records which one. Tax staff own the change log.
Missing tax IDs are expected at first, so the agent flags rather than rejects. AP chases the supplier for registration details.
The agent notes that the buyer must account for the tax and who should be told. The tax lead decides the treatment.
Talk it through with the team. We will map it to your steps and show where a person stays in control.
Tax agrees a short set of checks, such as ID and rate consistency.
The agent checks invoices after approval and tax compares findings.
Move flagged items to a pre-approval hold.
Add entities and countries one at a time with tax sign-off.
This shows how often tax information is in place before money is committed. A low rate for a category suggests the intake form is not asking for the right fields.
Quick answers to what people ask most about tax compliance.
Book a demoIt is the use of an AI agent to check purchases and invoices for correct tax data and treatment against rules your team defines, so gaps are raised early for people to resolve.
No. It checks documents against your configured rules and flags differences. Tax calculation decisions and all filings remain with your tax professionals.
It can check for supplier tax IDs, rates against expectations, exemption and withholding certificates, and consistency between the request, PO and invoice.
Invoice tax validation tests the tax on a received bill. Tax compliance also covers the request stage and the vendor file, so issues are found before the invoice arrives.
Debit memo processing is the creation and follow-up of a document from the buyer that tells a supplier you are reducing a payable, usually because of a billing error, short delivery or return.
→Credit memo processing is the handling of a supplier document that reduces what you owe, for instance for returned goods, a pricing correction or a service not delivered.
→Invoice rejection is the step where an accounts payable team returns an invoice to the supplier unpaid because it cannot be processed as submitted, for example a missing PO reference, the wrong billing entity or a charge the contract does not allow.
→What is an invoice hold?
→Bring a small sample of real items. We will show what Flo handles on its own and where it hands over to your team.
