---
title: "Supported tags on PAdES visual representation"
description: "Tags supported in the PAdES visual representation text of PKI Express, such as name, national_id, email and ICP-Brasil specific tags."
canonical: "https://docs.lacunasoftware.com/en-us/articles/pki-express/pades-tags"
locale: "en"
product: "PKI Express"
last_updated: "2026-07-29"
---

# Supported tags on PAdES visual representation

The following tags are supported:

Tag               | Value
----------------- | -----------
`{{name}}`        | The best guess for the signer's full name (recommended for this purpose over `{{subject_cn}}`)
`{{national_id}}` | The best guess for the signer's national ID. For ICP-Brasil certificates, this is resolved to the holder's CPF. For Italian certificates, this is resolved to the holder's *codice fiscale*.
`{{email}}`       | Signer's email address
`{{subject_cn}}`  | The Common Name (CN) part of the certificate's subject name field
`{{issuer_cn}}`   | The Common Name (CN) part of the certificate's issuer name field

## ICP-Brasil specific tags

Tag                     | Value
----------------------- | -----------
`{{br_cpf}}`            | Certificate holder's CPF (*CPF do titular/responsável*)
`{{br_cpf_formatted}}`  | Same as `{{br_cpf}}` but formatted as **000.000.000-00**
`{{br_cnpj}}`           | Company's CNPJ
`{{br_cnpj_formatted}}` | Same as `{{br_cnpj}}` but formatted as **00.000.000/0000-00**
`{{br_responsavel}}`    | Name of the certificate's holder (*nome do titular/responsável*)
`{{br_company}}`        | Company name
`{{br_oab_numero}}`     | OAB's *Número de Inscrição junto a Seccional* (without leading zeroes)
`{{br_oab_uf}}`         | OAB's *sigla do Estado da Seccional*
`{{br_rg_numero}}`      | Certificate holder's ID  number (*número do RG do titular/responsável*) without leading zeroes
`{{br_rg_emissor}}`     | Issuing entity of the certificate holder's ID (órgão emissor do RG do titular/responsável)
`{{br_rg_uf}}`          | State code of the issuing entity of the certificate holder's ID (*UF do órgão emissor do RG do titular/responsável*)

## Aliases

The following tags are supported for backward compatibility:

Tag                    | Equivalent tag
---------------------- | --------------
`{{signerName}}`       | `{{name}}`
`{{signerEmail}}`      | `{{email}}`
`{{signerNationalId}}` | `{{national_id}}`
`{{issuerCommonName}}` | `{{issuer_cn}}`
`{{br_oab_numbero}}`   | `{{br_oab_numero}}`