> ## Documentation Index > Fetch the complete documentation index at: https://docs.gobl.org/llms.txt > Use this file to discover all available pages before exploring further. # Mexican SAT CFDI v4.X Key: `mx-cfdi-v4` ## Scenarios ### bill/invoice **Filters:** * **Types:** `standard` **Output:** * **Extensions:** `mx-cfdi-doc-type:I` **Filters:** * **Types:** `credit-note` **Output:** * **Extensions:** `mx-cfdi-doc-type:E`, `mx-cfdi-rel-type:01` **Filters:** * **Types:** `standard`, `credit-note` * **Filter:** *(custom)* **Output:** * **Extensions:** `mx-cfdi-payment-method:PUE` **Filters:** * **Types:** `standard`, `credit-note` * **Filter:** *(custom)* **Output:** * **Extensions:** `mx-cfdi-payment-method:PPD` ## Extensions ### Document Type | Code | Name | | ---- | ----------- | | `I` | Invoice | | `E` | Credit Note | ### Relation Type | Code | Name | | ---- | ------------------------------------------ | | `01` | Credit note for related documents | | `02` | Debit note for related documents | | `03` | Return of goods for related documents | | `04` | Substitution of the previous CFDI document | | `05` | Transfer of goods for related documents | | `06` | Invoice generated by previous transfers | | `07` | CFDI for advance payment | ### Place of Issue Post code of where the invoice was issued. In CFDI, this translates to the 'LugarExpedicion'. Pattern: `^[0-9]{5}$` ### Tax Type Code defined in the CFDI catalogue "c\_Impuesto" for the type of tax. Used in the 'Impuesto' field. | Code | Name | | ----- | -------------------------------------- | | `001` | Income Tax | | `002` | Value Added Tax | | `003` | Special Tax on Production and Services | ### Product or Service Code Code defined in the CFDI catalogue used to identify a product or service. Mapped to the 'ClaveProdServ' CFDI field. ### Fiscal Regime Code Fiscal regime associated with suppliers and customers. | Code | Name | | ----- | ------------------------------------------------------------------------------------------ | | `601` | General de Ley Personas Morales | | `603` | Personas Morales con Fines no Lucrativos | | `605` | Sueldos y Salarios e Ingresos Asimilados a Salarios | | `606` | Arrendamiento | | `607` | Régimen de Enajenación o Adquisición de Bienes | | `608` | Demás ingresos | | `610` | Residentes en el Extranjero sin Establecimiento Permanente en México | | `611` | Ingresos por Dividendos (socios y accionistas) | | `612` | Personas Físicas con Actividades Empresariales y Profesionales | | `614` | Ingresos por intereses | | `615` | Régimen de los ingresos por obtención de premios | | `616` | Sin obligaciones fiscales | | `620` | Sociedades Cooperativas de Producción que optan por diferir sus ingresos | | `621` | Incorporación Fiscal | | `622` | Actividades Agrícolas, Ganaderas, Silvícolas y Pesqueras | | `623` | Opcional para Grupos de Sociedades | | `624` | Coordinados | | `625` | Régimen de las Actividades Empresariales con ingresos a través de Plataformas Tecnológicas | | `626` | Régimen Simplificado de Confianza | ### CFDI Use Code Chosen by the customer to indicate the purpose of an invoice. | Code | Name | | ------ | ---------------------------------------------------- | | `G01` | Acquisition of goods | | `G02` | Returns, discounts or rebates | | `G03` | General expenses | | `I01` | Construction | | `I02` | Office furniture and equipment as investmen | | `I03` | Transport equipment | | `I04` | Computer equipment and accessories | | `I05` | Dies, punches, molds, matrices and other toolin | | `I06` | Telephone communications | | `I07` | Satellite communications | | `I08` | Other machinery and equipment | | `D01` | Medical and dental fees and hospital expenses | | `D02` | Medical expenses for disability or incapacity | | `D03` | Funeral expenses | | `D04` | Donations | | `D05` | Interest actually paid on mortgage loans (housing) | | `D06` | Voluntary contributions to the SAR | | `D07` | Medical insurance premiums | | `D08` | Mandatory school transportation expenses | | `D09` | Deposits in savings accounts, pension plans premiums | | `D10` | Payments for educational services (school fees) | | `S01` | Without tax effects | | `CP01` | Payments | | `CN01` | Payroll | ### Payment Method Code defined in the CFDI catalogue "c\_MetodoPago" for the payment method. Used in the 'MetodoPago' field. | Code | Name | | ----- | -------------------------------- | | `PUE` | Payment in a single exhibition | | `PPD` | Payment in deferred installments | ### Payment Means Code defined in the CFDI catalogue "c\_FormaPago" for the payment method. Used in the 'FormaPago' field. | Code | Name | | ---- | -------------------------------- | | `01` | Cash | | `02` | Check | | `03` | Electronic Funds Transfer | | `04` | Credit Card | | `05` | Electronic Wallet | | `06` | Online or Electronic Payment | | `08` | Grocery Voucher | | `12` | Payment in Kind | | `13` | Payment by subrogation | | `14` | Payment by consignment | | `15` | Debt relief | | `17` | Netting | | `23` | Novation | | `24` | Merger | | `25` | Debt remission | | `26` | Expiration of payment obligation | | `27` | To the creditor's satisfaction | | `28` | Debit card | | `29` | Services card | | `30` | Advance payment | | `31` | Payment via intermediary | | `99` | Undefined | ### CFDI Global Period Period for when the sales where generated. | Code | Name | | ---- | --------- | | `01` | Daily | | `02` | Weekly | | `03` | Biweekly | | `04` | Monthly | | `05` | Bimonthly | ### CFDI Global Month Specific month or month range for the global invoice. | Code | Name | | ---- | ----------------- | | `01` | January | | `02` | February | | `03` | March | | `04` | April | | `05` | May | | `06` | June | | `07` | July | | `08` | August | | `09` | September | | `10` | October | | `11` | November | | `12` | December | | `13` | January-February | | `14` | March-April | | `15` | May-June | | `16` | July-August | | `17` | September-October | | `18` | November-December | ### CFDI Global Year Pattern: `\d{4}` ## Validation Rules | Field | Test | Validation Code / Message | | ---------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | | Invoice |
  • Can convert to \[MXN]
| `GOBL-MX-CFDI-BILL-INVOICE-27`
Invoice must be in MXN or provide exchange rate for conversion | | `tax.ext` |
  • Ext require \[mx-cfdi-doc-type, mx-cfdi-issue-place, mx-cfdi-payment-method]
| `GOBL-MX-CFDI-BILL-INVOICE-01`
Tax requires 'mx-cfdi-doc-type', 'mx-cfdi-issue-place', and 'mx-cfdi-payment-method' extensions | | `tax.ext` |
  • Has global tag
  • Ext require \[mx-cfdi-global-period, mx-cfdi-global-month, mx-cfdi-global-year]
| `GOBL-MX-CFDI-BILL-INVOICE-02`
Global invoices require 'mx-cfdi-global-period', 'mx-cfdi-global-month', and 'mx-cfdi-global-year' extensions | | `customer` |
  • Has global tag
  • Empty
| `GOBL-MX-CFDI-BILL-INVOICE-03`
Cannot be set with global tag | | `payment` |
  • Has global tag
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-04`
Payment is required for global invoices | | `payment.advances` |
  • Has global tag
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-05`
Advances must be set with global tag | | `lines[*].item.ref` |
  • Has global tag
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-06`
Must be set with global tag | | `tax.ext` |
  • No global tag
  • Ext require all or none of \[mx-cfdi-global-period, mx-cfdi-global-month, mx-cfdi-global-year]
| `GOBL-MX-CFDI-BILL-INVOICE-07`
'mx-cfdi-global-period', 'mx-cfdi-global-month', and 'mx-cfdi-global-year' extensions must all be present or all absent | | `customer.tax_id` |
  • No global tag
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-08`
Customer tax ID is required | | `customer.tax_id.code` |
  • No global tag
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-09`
Customer tax ID code is required | | `customer.ext` |
  • Customer is Mexican
  • Ext require \[mx-cfdi-fiscal-regime, mx-cfdi-use]
| `GOBL-MX-CFDI-BILL-INVOICE-10`
Mexican customer requires 'mx-cfdi-fiscal-regime' and 'mx-cfdi-use' extensions | | `customer.addresses` |
  • Customer is Mexican
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-11`
Mexican customer must have at least one address | | `customer.addresses[*].code` |
  • Customer is Mexican
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-12`
Customer address postal code is required | | `customer.addresses[*].code` |
  • Customer is Mexican
  • Matches ^\[0-9]{5}\$
| `GOBL-MX-CFDI-BILL-INVOICE-13`
Customer address postal code format is invalid | | `lines[*].item.ext` |
  • No global tag
  • Ext require \[mx-cfdi-prod-serv]
| `GOBL-MX-CFDI-BILL-INVOICE-14`
Item requires 'mx-cfdi-prod-serv' extension | | `lines[*].item.ext` |
  • No global tag
  • Valid prod-serv
| `GOBL-MX-CFDI-BILL-INVOICE-15`
Product/service code must have 8 digits | | `tax.ext` |
  • Has preceding
  • Ext require \[mx-cfdi-rel-type]
| `GOBL-MX-CFDI-BILL-INVOICE-16`
Tax requires 'mx-cfdi-rel-type' extension when preceding documents are present | | `preceding[*].stamps` |
  • Stamps have sat-uuid
| `GOBL-MX-CFDI-BILL-INVOICE-17`
Preceding row is missing 'sat-uuid' stamp | | `supplier.tax_id` |
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-18`
Supplier tax ID is required | | `supplier.tax_id.code` |
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-19`
Supplier tax ID code is required | | `supplier.ext` |
  • Ext require \[mx-cfdi-fiscal-regime]
| `GOBL-MX-CFDI-BILL-INVOICE-20`
Supplier requires 'mx-cfdi-fiscal-regime' extension | | `lines[*].quantity` |
  • Min 0
| `GOBL-MX-CFDI-BILL-INVOICE-21`
Line quantity must be greater than 0 | | `lines[*].item.price` |
  • Present
| `GOBL-MX-CFDI-BILL-INVOICE-22`
Line item price is required | | `lines[*].item.price` |
  • Min 0
| `GOBL-MX-CFDI-BILL-INVOICE-23`
Line item price must be greater than 0 | | `lines[*].total` |
  • Min 0
| `GOBL-MX-CFDI-BILL-INVOICE-24`
Line total must not be negative | | `discounts` |
  • Empty
| `GOBL-MX-CFDI-BILL-INVOICE-25`
Document level discounts are not supported, use line discounts instead | | `charges` |
  • Empty
| `GOBL-MX-CFDI-BILL-INVOICE-26`
Document level charges are not supported | | Field | Test | Validation Code / Message | | ----- | ------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------ | | `ext` |
  • Ext require \[mx-cfdi-payment-means]
| `GOBL-MX-CFDI-PAY-INSTRUCTIONS-01`
Payment instructions require 'mx-cfdi-payment-means' extension | | Field | Test | Validation Code / Message | | ----- | ------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------- | | `ext` |
  • Ext require \[mx-cfdi-payment-means]
| `GOBL-MX-CFDI-PAY-RECORD-01`
Payment advance requires 'mx-cfdi-payment-means' extension | | Field | Test | Validation Code / Message | | ------- | ------------------------------------------------------------- | ----------------------------------------------------------------------- | | `notes` |
  • Length between 0 and 1000
| `GOBL-MX-CFDI-PAY-TERMS-01`
Notes length must be no more than 1000 | | Field | Test | Validation Code / Message | | ----------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- | | `employer_registration` |
  • Length between 0 and 20
| `GOBL-MX-CFDI-FOODVOUCHERS-01`
Employer registration must be no more than 20 characters | | `account_number` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-02`
Account number is required | | `account_number` |
  • Length between 0 and 20
| `GOBL-MX-CFDI-FOODVOUCHERS-03`
Account number must be no more than 20 characters | | `total` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-04`
Total is required | | `lines` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-05`
Lines are required | | `lines[*].e_wallet_id` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-06`
Line e-wallet ID is required | | `lines[*].e_wallet_id` |
  • Length between 0 and 20
| `GOBL-MX-CFDI-FOODVOUCHERS-07`
Line e-wallet ID must be no more than 20 characters | | `lines[*].issue_date_time` |
  • Not zero
| `GOBL-MX-CFDI-FOODVOUCHERS-08`
Line issue date and time is required | | `lines[*].employee` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-09`
Line employee is required | | `lines[*].employee.tax_code` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-10`
Employee tax code (RFC) is required | | `lines[*].employee.tax_code` |
  • Valid RFC
| `GOBL-MX-CFDI-FOODVOUCHERS-11`
Employee tax code (RFC) must be valid | | `lines[*].employee.curp` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-12`
Employee CURP is required | | `lines[*].employee.curp` |
  • Matches ^\[A-Z]\[A,E,I,O,U,X]\[A-Z]{2}\[0-9]{2}\[0-1]\[0-9]\[0-3]\[0-9]\[M,H]\[A-Z]{2}\[B,C,D,F,G,H,J,K,L,M,N,Ñ,P,Q,R,S,T,V,W,X,Y,Z]{3}\[0-9,A-Z]\[0-9]\$
| `GOBL-MX-CFDI-FOODVOUCHERS-13`
Employee CURP format must be valid | | `lines[*].employee.name` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-14`
Employee name is required | | `lines[*].employee.name` |
  • Length between 0 and 100
| `GOBL-MX-CFDI-FOODVOUCHERS-15`
Employee name must be no more than 100 characters | | `lines[*].employee.social_security` |
  • Matches ^\[0-9]{11}\$
| `GOBL-MX-CFDI-FOODVOUCHERS-16`
Employee social security number format is invalid | | `lines[*].amount` |
  • Present
| `GOBL-MX-CFDI-FOODVOUCHERS-17`
Line amount is required | | Field | Test | Validation Code / Message | | ------------------------------- | ---------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- | | `account_number` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-01`
Account number is required | | `account_number` |
  • Length between 1 and 50
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-02`
Account number must be between 1 and 50 characters | | `subtotal` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-03`
Subtotal is required | | `total` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-04`
Total is required | | `lines` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-05`
Lines are required | | `lines[*]` |
  • Valid line total
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-20`
Line total must be quantity x unit\_price | | `lines[*].e_wallet_id` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-06`
Line e-wallet ID is required | | `lines[*].purchase_date_time` |
  • Not zero
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-07`
Line purchase date and time is required | | `lines[*].vendor_tax_code` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-08`
Line vendor tax code is required | | `lines[*].vendor_tax_code` |
  • Valid RFC
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-09`
Line vendor tax identity code is invalid | | `lines[*].service_station_code` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-10`
Line service station code is required | | `lines[*].service_station_code` |
  • Length between 1 and 20
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-11`
Line service station code must be between 1 and 20 characters | | `lines[*].quantity` |
  • Min 0
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-12`
Line quantity must be greater than 0 | | `lines[*].item` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-13`
Line item is required | | `lines[*].item.type` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-14`
Line item type is required | | `lines[*].item.name` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-15`
Line item name is required | | `lines[*].item.name` |
  • Length between 1 and 300
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-16`
Line item name must be between 1 and 300 characters | | `lines[*].item.price` |
  • Min 0
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-17`
Line item price must be greater than 0 | | `lines[*].purchase_code` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-18`
Line purchase code is required | | `lines[*].purchase_code` |
  • Length between 1 and 50
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-19`
Line purchase code must be between 1 and 50 characters | | `lines[*].taxes` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-21`
Line taxes are required | | `lines[*].taxes[*].cat` |
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-22`
Line tax category is required | | `lines[*].taxes[*].cat` |
  • One of \[VAT, IEPS]
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-23`
Line tax category must be a valid value | | `lines[*].taxes[*].rate` |
  • No percent
  • Present
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-24`
Line tax rate is required when percent is not set | | `lines[*].taxes[*].rate` |
  • Min 0
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-25`
Line tax rate must be greater than 0 | | `lines[*].taxes[*].amount` |
  • Min 0
| `GOBL-MX-CFDI-FUELACCOUNTBALANCE-26`
Line tax amount must be greater than 0 |