diff --git a/react/Viewer/Panel/Qualification.jsx b/react/Viewer/Panel/Qualification.jsx
index 70736dd1f..bc4941336 100644
--- a/react/Viewer/Panel/Qualification.jsx
+++ b/react/Viewer/Panel/Qualification.jsx
@@ -1,16 +1,16 @@
 import React, { useRef, useState, createRef, useMemo, useEffect } from 'react'
 import PropTypes from 'prop-types'
 
-import { isExpiringSoon } from 'cozy-client/dist/models/paper'
+import {
+  isExpiringSoon,
+  formatMetadataQualification,
+  KNOWN_DATE_METADATA_NAMES,
+  KNOWN_INFORMATION_METADATA_NAMES,
+  KNOWN_OTHER_METADATA_NAMES
+} from 'cozy-client/dist/models/paper'
 
 import List from '../../List'
 import { withViewerLocales } from '../hoc/withViewerLocales'
-import {
-  formatMetadataQualification,
-  knownDateMetadataNames,
-  knownInformationMetadataNames,
-  knownOtherMetadataNames
-} from '../helpers'
 import ExpirationAlert from '../components/ExpirationAlert'
 import QualificationListItemContact from './QualificationListItemContact'
 import ActionMenuWrapper from './ActionMenuWrapper'
@@ -19,15 +19,15 @@ import QualificationListItemInformation from './QualificationListItemInformation
 import QualificationListItemOther from './QualificationListItemOther'
 
 const makeQualificationListItemComp = metadataName => {
-  if (knownDateMetadataNames.includes(metadataName)) {
+  if (KNOWN_DATE_METADATA_NAMES.includes(metadataName)) {
     return QualificationListItemDate
   }
 
-  if (knownInformationMetadataNames.includes(metadataName)) {
+  if (KNOWN_INFORMATION_METADATA_NAMES.includes(metadataName)) {
     return QualificationListItemInformation
   }
 
-  if (knownOtherMetadataNames.includes(metadataName)) {
+  if (KNOWN_OTHER_METADATA_NAMES.includes(metadataName)) {
     if (metadataName === 'contact') {
       return QualificationListItemContact
     }
diff --git a/react/Viewer/helpers.js b/react/Viewer/helpers.js
index 59157db2e..db2ac9c30 100644
--- a/react/Viewer/helpers.js
+++ b/react/Viewer/helpers.js
@@ -8,35 +8,15 @@ const {
   normalize
 } = models.file
 
-export const knownDateMetadataNames = [
-  'AObtentionDate',
-  'BObtentionDate',
-  'CObtentionDate',
-  'DObtentionDate',
-  'obtentionDate',
-  'expirationDate',
-  'referencedDate',
-  'issueDate',
-  'shootingDate',
-  'date',
-  'datetime'
-]
-export const knownInformationMetadataNames = [
-  'number',
-  'bicNumber',
-  'country',
-  'refTaxIncome',
-  'contractType',
-  'netSocialAmount',
-  'employerName',
-  'noticePeriod'
-]
-export const knownOtherMetadataNames = ['contact', 'page', 'qualification']
+const {
+  KNOWN_DATE_METADATA_NAMES,
+  KNOWN_INFORMATION_METADATA_NAMES
+} = models.paper
 
 export const getCurrentModel = metadataName => {
   if (
-    knownDateMetadataNames.includes(metadataName) ||
-    knownInformationMetadataNames.includes(metadataName)
+    KNOWN_DATE_METADATA_NAMES.includes(metadataName) ||
+    KNOWN_INFORMATION_METADATA_NAMES.includes(metadataName)
   ) {
     return 'information'
   }
@@ -75,63 +55,6 @@ export const downloadFile = async ({ client, file, url }) => {
 
 export const isFileEncrypted = file => isEncrypted(file)
 
-const makeMetadataQualification = ({ metadata, knownMetadataName, value }) => {
-  const shouldReturnThisMetadata = Object.keys(metadata).includes(
-    knownMetadataName
-  )
-
-  if (shouldReturnThisMetadata || knownMetadataName === 'contact') {
-    return { name: knownMetadataName, value: value || null }
-  }
-}
-
-/**
- * @param {Object} metadata
- * @returns {{ name: string, value: string }[]} Array of formated metadata
- */
-export const formatMetadataQualification = metadata => {
-  const dates = knownDateMetadataNames
-    .map(dateName =>
-      makeMetadataQualification({
-        metadata,
-        knownMetadataName: dateName,
-        value: metadata[dateName]
-      })
-    )
-    .filter(Boolean)
-    .filter((data, _, arr) => {
-      if (arr.length > 1) return data.name !== 'datetime'
-      return data
-    })
-
-  const informations = knownInformationMetadataNames
-    .map(numberName =>
-      makeMetadataQualification({
-        metadata,
-        knownMetadataName: numberName,
-        value: metadata[numberName]
-      })
-    )
-    .filter(Boolean)
-
-  const others = knownOtherMetadataNames
-    .map(otherName => {
-      const value =
-        otherName === 'qualification'
-          ? metadata[otherName]?.label
-          : metadata[otherName]
-
-      return makeMetadataQualification({
-        metadata,
-        knownMetadataName: otherName,
-        value
-      })
-    })
-    .filter(Boolean)
-
-  return [...dates, ...informations, ...others]
-}
-
 export const formatDate = ({ f, lang, date }) => {
   if (lang === 'en') {
     return f(date, 'MM/DD/YYYY')
diff --git a/react/Viewer/helpers.spec.js b/react/Viewer/helpers.spec.js
index aeeb7af54..410ddcf16 100644
--- a/react/Viewer/helpers.spec.js
+++ b/react/Viewer/helpers.spec.js
@@ -1,49 +1,17 @@
 import { createMockClient } from 'cozy-client'
+import {
+  KNOWN_DATE_METADATA_NAMES,
+  KNOWN_INFORMATION_METADATA_NAMES
+} from 'cozy-client/dist/models/paper'
 
 import {
   downloadFile,
-  formatMetadataQualification,
   getCurrentModel,
   buildEditAttributePath,
-  knownDateMetadataNames,
-  knownInformationMetadataNames,
   isEditableAttribute,
   removeFilenameFromPath
 } from './helpers'
 
-const fakeMetadata = {
-  number: '111111',
-  AObtentionDate: '2029-12-01T23:00:00.000Z',
-  BObtentionDate: '2029-12-02T23:00:00.000Z',
-  CObtentionDate: '2029-12-03T23:00:00.000Z',
-  DObtentionDate: '2029-12-04T23:00:00.000Z',
-  expirationDate: '2029-12-05T23:00:00.000Z',
-  referencedDate: '2029-12-06T23:00:00.000Z',
-  issueDate: '2029-12-07T23:00:00.000Z',
-  shootingDate: '2029-12-08T23:00:00.000Z',
-  date: '2029-12-09T23:00:00.000Z',
-  datetime: '2029-12-10T23:00:00.000Z',
-  qualification: { label: 'fake_label' },
-  page: 'front',
-  contact: 'Alice Durand'
-}
-
-const computedMetadata = [
-  { name: 'AObtentionDate', value: '2029-12-01T23:00:00.000Z' },
-  { name: 'BObtentionDate', value: '2029-12-02T23:00:00.000Z' },
-  { name: 'CObtentionDate', value: '2029-12-03T23:00:00.000Z' },
-  { name: 'DObtentionDate', value: '2029-12-04T23:00:00.000Z' },
-  { name: 'expirationDate', value: '2029-12-05T23:00:00.000Z' },
-  { name: 'referencedDate', value: '2029-12-06T23:00:00.000Z' },
-  { name: 'issueDate', value: '2029-12-07T23:00:00.000Z' },
-  { name: 'shootingDate', value: '2029-12-08T23:00:00.000Z' },
-  { name: 'date', value: '2029-12-09T23:00:00.000Z' },
-  { name: 'number', value: '111111' },
-  { name: 'contact', value: 'Alice Durand' },
-  { name: 'page', value: 'front' },
-  { name: 'qualification', value: 'fake_label' }
-]
-
 describe('helpers', () => {
   describe('download', () => {
     const client = new createMockClient({})
@@ -68,20 +36,14 @@ describe('helpers', () => {
       expect(mockForceFileDownload).toHaveBeenCalledWith(url, file.name)
     })
   })
-  describe('computeMetadataQualification', () => {
-    it('should return correctly formatted metadata', () => {
-      const res = formatMetadataQualification(fakeMetadata)
-      expect(res).toEqual(computedMetadata)
-    })
-  })
   describe('getCurrentModel', () => {
     const expected = 'information'
-    it.each([...knownDateMetadataNames, ...knownInformationMetadataNames])(
-      `getCurrentModel(%s) should return ${expected}`,
-      input => {
-        expect(getCurrentModel(input)).toBe(expected)
-      }
-    )
+    it.each([
+      ...KNOWN_DATE_METADATA_NAMES,
+      ...KNOWN_INFORMATION_METADATA_NAMES
+    ])(`getCurrentModel(%s) should return ${expected}`, input => {
+      expect(getCurrentModel(input)).toBe(expected)
+    })
   })
   describe('buildEditAttributePath', () => {
     it('should build correct path', () => {