Automate Timesheet to Invoice Conversion with OpenAI, Gmail & Google Workspace — Workflow n8n

Élevé complexité⚡ Déclencheur40 nœuds🏷️ Invoice Processingpar DIGITAL BIZ TECH

Aperçu

This workflow converts emailed timesheets into structured invoice rows in Google Sheets and stores them in the correct Google Drive folder structure.

It:

Listens to Gmail for timesheet attachments
Runs OCR and AI parsing
Looks up Customer and PO data from a Google Sheet
Organizes files in Client → Employee → Year folders
Reuses an existing invoice sheet or creates a new one and writes the invoice row

Quick Implementation Steps

Import the workflow JSON into your n8n instance.
Set

Nœuds utilisés

Google SheetsHTTP RequestGoogle DriveCodeOpenAI

Aperçu du workflow

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Comment ça fonctionne

1
Déclencheur
Le workflow démarre avec un déclencheur déclencheur.
2
Traitement
Les données transitent par 40 nœuds, connecting code, gmailtrigger, googledrive.
3
Sortie
Le workflow termine son automatisation et livre le résultat à la destination configurée.

Détails des nœuds (40)

Google Sheets

googleSheets

HTTP Request

httpRequest

Google Drive

googleDrive

Code

code

OpenAI

n8n-nodes-langchain.openAi

Comment importer ce workflow

1Cliquez sur le bouton Télécharger JSON à droite pour enregistrer le fichier du workflow.
2Ouvrez votre instance n8n. Accédez à Workflows → Nouveau → Importer depuis un fichier.
3Sélectionnez le fichier automate-timesheet-to-invoice-conversion-with-openai-gmail-google-workspace téléchargé et cliquez sur Importer.
4Configurez les identifiants pour chaque nœud de service (clés API, OAuth, etc.).
5Cliquez sur Tester le workflow pour vérifier que tout fonctionne, puis activez-le.

Ou collez directement dans n8n → Importer depuis JSON :

{ "name": "Automate Timesheet to Invoice Conversion with OpenAI, Gmail & Google Workspace", "nodes": [...], ...}

Intégrations

codegmailtriggergoogledrivegooglesheetshttprequestifmergeopenaisetsplitinbatches

Obtenir ce workflow

Téléchargez et importez en un clic

Voir sur n8n.io

Nœuds40

Complexitéhigh

Déclencheurtrigger

CatégorieInvoice Processing

Créé par

DIGITAL BIZ TECH

@dbt

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🔗 Webhook·12 nodes