Rossum’s Generic AI Engine has been pre-trained to recognize data fields in invoices and purchase orders. You can use this engine to automate your AP process without any complex training procedures. The engine also supports most standard invoicing fields.

The tables below contain the full list of standard data fields the Generic AI Engine can extract.

Note:  If you want to reach better extraction results on non-standard data fields, you’ll need to use Rossum’s Dedicated AI Engine.

Document-level fields

Document type	Type of document
Currency	Currency of the document
Language	Language of the document

Data fields

Bank Account	Bank account number
Sort Code	Bank code that identifies bank and branch location
IBAN	Bank account number in IBAN format
BIC/SWIFT	Bank BIC or SWIFT code
Constant Symbol	Statistical code on payment order
Customer Number	Number assigned to a customer registered in a supplier’s accounting system
Date Due	Invoice payment due date
Issue Date	Document date of issue
Tax Point Date	The date of taxable event
Document Identifier	Document number
Order Number	Purchase order identification number
Recipient Address	Address of the customer
Recipient Tax Number	Tax identification number of the customer
Recipient Company ID	Company identification number of the customer
Recipient Name	Name of the customer
Recipient VAT Number	Customer VAT Number
Recipient Delivery Name	Name of the recipient to whom the goods will be delivered
Recipient Delivery Address	Address of the recipient where the goods will be delivered
Supplier Address	Address of the supplier
Supplier Tax Number	Tax identification number of the supplier
Supplier Company ID	Business/organization identification number of the supplier
Supplier Name	Name of the supplier
Supplier VAT Number	VAT identification number of the supplier
Supplier Email	Email of the supplier
Supplier’s Order ID	Internal order ID in the suppliers system
Specific Symbol	Payee ID on the payment order or similar
Terms	Payment terms as written on the document (e.g. 45 days upon receipt)
Payment Reference	In some countries, used by the supplier to match the payment received against the invoice
Payment method	Payment method defined on a document (e.g. Cheque, Pay order, Before delivery)
Delivery Note ID	Delivery note ID defined on the invoice
Place of Supply	Place of supply (the name of the city or state where the goods will be supplied)

Amounts

Amount Due	Final amount, including tax to be paid after deducting all discounts and advances
Amount Rounding	Remainder after rounding up total amount
Total Amount	Subtotal of all items, including tax
Amount Paid	Amount that has already been paid
Tax Base Total	Base amount for tax calculation
Tax Total	Total tax amount

Tax details table

Tax Base	Sum of tax bases for items with the same tax rate
Tax Rate	One of the tax rates in the tax breakdown
Tax Amount	Sum of taxes for items with the same tax rate
Tax Total	Total amount, including tax for all items with the same tax rate
Tax Code	Text on document describing tax code of the tax rate (e.g. GST, CGST, DPH, TVA). If multiple tax rates belong to one tax code on the document, the tax code will be assigned only to the first tax rate

Line items table

Item Code/Id	Can be the SKU, EAN, a custom code (string of letters/numbers), or even just the line number
Item Description	Line item description. Can be multi-line with details.
Item Quantity	Quantity of the item
Item Unit of Measure	Unit of measure of the item (kg, container, piece, gallon, …)
Item Rate	Tax rate for the line item
Item Tax	Tax amount for the line. Rule of thumb: tax = rate * amount_base.
Amount Base	Unit price without tax (this is the primary unit price extracted)
Amount	Unit price with tax. Rule of thumb: amount = amount_base + tax.
Amount Total Base	The total amount to be paid for all the items, excluding tax. Rule of thumb: amount_total_base = amount_base * quantity.
Amount Total	The total amount to be paid for all the items, including tax. Rule of thumb: amount_total = amount * quantity.
Other	Unrecognized data type

The above listed fields can be mapped to your own fields in the extraction schema. Or you can read more about the fields in the API documentation.