Receipt Types
What types of invoices and receipts you can issue with Sarah.
Last updated: 2026-09-04
According to your company's fiscal configuration and customer type, Sarah can issue different types of receipts, for example:
- Invoice A
- Invoice B
- Invoice C
- Invoice X (internal / non-fiscal, according to regulation)
- Credit notes and debit notes
Emit validations
Sarah blocks invalid combinations before sending to AFIP:
- Invoice A → Registered VAT (RI) customers with CUIT only. Monotax and VAT-exempt customers cannot receive Invoice A.
- Invoice B → not allowed when the customer is RI (use Invoice A). Monotax and exempt customers can receive Invoice B.
- Invoice C → only monotax or VAT-exempt issuers can emit it. Registered VAT businesses do not issue C receipts.
These rules apply in POS, sales invoice generation, and advanced invoicing.
How VAT is shown on the receipt
The printed footer follows the receipt type:
- Invoice A (registered VAT to registered VAT): the footer breaks out taxable net and VAT per rate. The VAT-included total is not shown as a pre-tax subtotal. Example:
NETO GRAVADO 21%/IVA 21%/TOTAL. Extra rates get their own net + VAT pair. Untaxed, exempt, other taxes, and withholdings print only when they have an amount. - Invoice B (final consumer or other non-RI): the total is the final price. The thermal ticket shows VAT included plus the consumer tax-transparency legend (Law 27.743). A4 still lists net and VAT as on the electronic voucher.
- Invoice C and X: no VAT breakdown.
Footer VAT amounts match the split sent to ARCA (default 21% on the transaction total).
Automatic receipt type selection
When you generate an invoice from POS or the sales module:
- The system takes into account:
- The company's fiscal condition.
- Customer type (Registered Taxpayer, Monotax, Final Consumer, etc.).
- According to those rules, it suggests the most appropriate receipt type.
You can manually adjust the type in special cases, as long as it's valid according to regulations.
Internal receipts (X)
Invoice X are usually used for:
- Internal receipts.
- Preliminary sales where you don't want to generate a definitive fiscal receipt yet.
In your company's configuration you can define when to use this type of receipts and how to migrate later to final fiscal receipts.