Demiton · Schema
invoice_issued contract v3
Invoices your organisation has issued to customers.
CompanyConstructionCivil EngineeringProject ManagementComplianceMCPArtificial IntelligenceOpen Contracting
Properties
| Name | Type | Description |
|---|---|---|
| currency | currency | Denomination of the amounts. |
| due_date | string | Date payment falls due. |
| tax_rate | number | Rate applied to produce `tax_amount` (AU 10%, NZ 15%, UK 20%). |
| issue_date | string | Date the invoice was issued. |
| tax_amount | number | Tax charged on this invoice. |
| project_ref | string | Project/contract the revenue is attributable to. |
| customer_ref | string | Anchor to the customer entity this revenue belongs to. |
| customer_name | string | Human-readable customer name as billed. |
| invoice_number | string | The issuer's sequential identifier for this invoice. |
| issuing_status | string | The issuer's lifecycle status for the document (draft/posted/paid/cancelled). |
| buyer_reference | string | The customer's own purchase-order reference. |
| customer_tax_id | string | Customer ABN/VAT/GST registration identifier. |
| order_reference | string | The sales order this invoice fulfils. |
| customer_address | object | Bill-to address block, collapsed to one field. |
| document_concept | string | Which national document concept this record is (tax invoice, NZ taxable supply information, EU VAT invoice, recipient-created form). |
| financial_period | string | Accounting period the event lands in. |
| last_modified_at | string | Source-system modification stamp, for delta harvest and staleness. |
| system_reference | string | Source system plus native id (`id`) for traceability back to the originating record. |
| tax_jurisdiction | jurisdiction | Country whose tax rules produced `tax_amount`. |
| payment_terms_ref | string | Reference to the payment-terms master record. |
| amount_outstanding | number | Unpaid balance at last sync. |
| amount_excluding_tax | number | Net amount before tax. |
| amount_including_tax | number | Gross amount billed, tax included; the shelf's additive measure. |
| specification_identifier | string | The e-invoicing specification/profile the document was issued under (e.g. a PINT A-NZ or Peppol BIS identifier). |
| supplier_legal_entity_ref | string | The issuing legal entity, so the supplier's ABN/identity is reachable. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://docs.demiton.io/registers/invoice_issued/v3.json",
"title": "invoice_issued contract v3",
"type": "object",
"required": [
"amount_excluding_tax",
"amount_including_tax",
"currency",
"customer_ref",
"document_concept",
"financial_period",
"invoice_number",
"issue_date",
"tax_amount",
"tax_jurisdiction"
],
"properties": {
"currency": {
"type": "currency",
"description": "Denomination of the amounts.",
"x-demiton-requiredness": "required"
},
"due_date": {
"type": "string",
"description": "Date payment falls due.",
"x-demiton-requiredness": "optional",
"format": "date",
"x-demiton-type": "date"
},
"tax_rate": {
"type": "number",
"description": "Rate applied to produce `tax_amount` (AU 10%, NZ 15%, UK 20%).",
"x-demiton-requiredness": "optional",
"x-demiton-unit": "percent",
"x-demiton-type": "decimal"
},
"issue_date": {
"type": "string",
"description": "Date the invoice was issued.",
"x-demiton-requiredness": "required",
"format": "date",
"x-demiton-type": "date"
},
"tax_amount": {
"type": "number",
"description": "Tax charged on this invoice.",
"x-demiton-requiredness": "required",
"x-demiton-unit": "currency",
"x-demiton-type": "decimal"
},
"project_ref": {
"type": "string",
"description": "Project/contract the revenue is attributable to.",
"x-demiton-requiredness": "optional"
},
"customer_ref": {
"type": "string",
"description": "Anchor to the customer entity this revenue belongs to.",
"x-demiton-requiredness": "required"
},
"customer_name": {
"type": "string",
"description": "Human-readable customer name as billed.",
"x-demiton-requiredness": "optional"
},
"invoice_number": {
"type": "string",
"description": "The issuer's sequential identifier for this invoice.",
"x-demiton-requiredness": "required"
},
"issuing_status": {
"type": "string",
"description": "The issuer's lifecycle status for the document (draft/posted/paid/cancelled).",
"x-demiton-requiredness": "optional"
},
"buyer_reference": {
"type": "string",
"description": "The customer's own purchase-order reference.",
"x-demiton-requiredness": "optional"
},
"customer_tax_id": {
"type": "string",
"description": "Customer ABN/VAT/GST registration identifier.",
"x-demiton-requiredness": "optional"
},
"order_reference": {
"type": "string",
"description": "The sales order this invoice fulfils.",
"x-demiton-requiredness": "optional"
},
"customer_address": {
"type": "object",
"description": "Bill-to address block, collapsed to one field.",
"x-demiton-requiredness": "optional"
},
"document_concept": {
"type": "string",
"description": "Which national document concept this record is (tax invoice, NZ taxable supply information, EU VAT invoice, recipient-created form).",
"x-demiton-requiredness": "required"
},
"financial_period": {
"type": "string",
"description": "Accounting period the event lands in.",
"x-demiton-requiredness": "required"
},
"last_modified_at": {
"type": "string",
"description": "Source-system modification stamp, for delta harvest and staleness.",
"x-demiton-requiredness": "optional",
"format": "date-time",
"x-demiton-type": "datetime"
},
"system_reference": {
"type": "string",
"description": "Source system plus native id (`id`) for traceability back to the originating record.",
"x-demiton-requiredness": "optional"
},
"tax_jurisdiction": {
"type": "jurisdiction",
"description": "Country whose tax rules produced `tax_amount`.",
"x-demiton-requiredness": "required"
},
"payment_terms_ref": {
"type": "string",
"description": "Reference to the payment-terms master record.",
"x-demiton-requiredness": "optional"
},
"amount_outstanding": {
"type": "number",
"description": "Unpaid balance at last sync.",
"x-demiton-requiredness": "optional",
"x-demiton-unit": "currency",
"x-demiton-type": "decimal"
},
"amount_excluding_tax": {
"type": "number",
"description": "Net amount before tax.",
"x-demiton-requiredness": "required",
"x-demiton-unit": "currency",
"x-demiton-type": "decimal"
},
"amount_including_tax": {
"type": "number",
"description": "Gross amount billed, tax included; the shelf's additive measure.",
"x-demiton-requiredness": "required",
"x-demiton-unit": "currency",
"x-demiton-type": "decimal"
},
"specification_identifier": {
"type": "string",
"description": "The e-invoicing specification/profile the document was issued under (e.g. a PINT A-NZ or Peppol BIS identifier).",
"x-demiton-requiredness": "tenant-specific"
},
"supplier_legal_entity_ref": {
"type": "string",
"description": "The issuing legal entity, so the supplier's ABN/identity is reachable.",
"x-demiton-requiredness": "optional"
}
},
"x-demiton-register-type": "invoice_issued",
"x-demiton-contract-version": "3.0.1",
"x-demiton-store": "tenant",
"x-demiton-axes": [
{
"axis": "customer",
"requirement": "required",
"role": "context"
},
{
"axis": "financial_period",
"requirement": "required",
"role": "context"
},
{
"axis": "project",
"requirement": "optional",
"role": "subject"
},
{
"axis": "currency",
"requirement": "optional",
"role": "context"
},
{
"axis": "legal_entity",
"requirement": "optional",
"role": "context"
}
],
"x-demiton-measures": [
{
"key": "amount",
"accumulation": "additive",
"dtype": "decimal",
"unit": "by_coordinate"
}
],
"x-demiton-provenance": {
"standards": [
{
"code": "ATO record-keeping rules",
"title": "ATO business record-keeping rules (ITAA 1936 s 262A; TAA 1953 Sch 1 s 382-5)",
"access": "public_summary",
"region": "Australia",
"edition": "ATO page updated 2025-08-01",
"checked_on": "2026-09-14"
},
{
"code": "Corporations Act 2001 (Cth) s 286",
"title": "Corporations Act 2001 (Cth) - obligation to keep financial records",
"access": "full_text_verified",
"clause": "s 286(1), 286(2) (7 years)",
"region": "Australia",
"edition": "current",
"checked_on": "2026-09-14"
},
{
"code": "GST Act 1999 (Cth)",
"title": "A New Tax System (Goods and Services Tax) Act 1999 (Cth)",
"access": "public_summary",
"clause": "s 29-70 (tax invoices); ATO tax invoice guidance",
"region": "Australia",
"edition": "current (ATO guidance updated 25 Aug 2025)",
"checked_on": "2026-09-14"
},
{
"code": "PINT A-NZ Billing BIS",
"title": "Peppol PINT A-NZ Billing BIS (joint Australia-New Zealand specification)",
"access": "full_text_verified",
"clause": "ch 1-2, 5.1",
"region": "Australia",
"edition": "1.1.3 (mandatory from 15 Nov 2024)",
"checked_on": "2026-09-14"
},
{
"code": "Directive (EU) 2025/516",
"title": "Council Directive (EU) 2025/516 VAT in the Digital Age (amending 2006/112/EC)",
"access": "public_summary",
"region": "European Union",
"edition": "11 Mar 2025, staged 1 Jul 2029 / 1 Jul 2030",
"checked_on": "2026-09-14"
},
{
"code": "Directive 2006/112/EC",
"title": "Council Directive 2006/112/EC on the common system of VAT",
"access": "full_text_verified",
"clause": "Arts 220-222, 226, 226a, 226b",
"region": "European Union",
"edition": "consolidated CELEX 02006L0112-20250101",
"checked_on": "2026-09-14"
},
{
"code": "EN 16931-1:2017",
"title": "CEN EN 16931-1 Electronic invoicing - semantic data model",
"access": "public_summary",
"region": "European Union",
"edition": "2017 (withdrawn; 2026 edition published May 2026)",
"checked_on": "2026-09-14"
},
{
"code": "FatturaPA / SdI",
"title": "FatturaPA format via Sistema di Interscambio (Italy)",
"access": "public_summary",
"clause": "codice destinatario",
"region": "European Union",
"edition": "current",
"checked_on": "2026-09-14"
},
{
"code": "French e-invoicing reform",
"title": "France e-invoicing and e-reporting via accredited platforms (Factur-X, Chorus Pro)",
"access": "public_summary",
"region": "European Union",
"edition": "current",
"checked_on": "2026-09-14"
},
{
"code": "XRechnung",
"title": "XRechnung (German CIUS + extension of EN 16931)",
"access": "public_summary",
"clause": "Leitweg-ID for B2G",
"region": "European Union",
"edition": "current",
"checked_on": "2026-09-14"
},
{
"code": "Peppol BIS Billing 3.0",
"title": "Peppol BIS Billing 3.0 (CIUS of EN 16931)",
"access": "full_text_verified",
"clause": "conformance statement; business requirement groups",
"region": "International",
"edition": "3.0.21 (May 2026 release)",
"checked_on": "2026-09-14"
},
{
"code": "Construction Contracts Act 2002 (NZ)",
"title": "Construction Contracts Act 2002 (NZ), 2002 No 46",
"access": "full_text_verified",
"clause": "s 18, s 20, s 21, Subpart 2A (s 18C)",
"region": "New Zealand",
"edition": "as at 5 Oct 2023 (incl. Retention Money Amendment Act 2023)",
"checked_on": "2026-09-14"
},
{
"code": "GST Act 1985 (NZ)",
"title": "Goods and Services Tax Act 1985 (NZ)",
"access": "public_summary",
"clause": "taxable supply information (s 19K); IRD guidance",
"region": "New Zealand",
"edition": "as amended from 1 Apr 2023",
"checked_on": "2026-09-14"
},
{
"code": "PINT A-NZ Billing BIS",
"title": "Peppol PINT A-NZ Billing BIS (joint Australia-New Zealand specification)",
"access": "full_text_verified",
"clause": "ch 1-2, 5.1",
"region": "New Zealand",
"edition": "1.1.3 (mandatory from 15 Nov 2024)",
"checked_on": "2026-09-14"
},
{
"code": "HGCRA 1996 Part II",
"title": "Housing Grants, Construction and Regeneration Act 1996 (UK), Part II",
"access": "full_text_verified",
"clause": "s 110(1), s 113(1)",
"region": "United Kingdom",
"edition": "current",
"checked_on": "2026-09-14"
}
]
},
"description": "Invoices your organisation has issued to customers.",
"x-demiton-contract-url": "https://docs.demiton.io/registers/invoice_issued/",
"x-demiton-register-catalog": "https://docs.demiton.io/concepts/register-catalog"
}
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