Recipes / Finance

Reliability 3/5

Invoice OCR from Drive, Gmail & Telegram

Watches a Drive folder, a Gmail label, and a Telegram bot for invoices, OCRs them with Gemini, and writes structured fields to Sheets.

Bookkeeping data entryn8n + Gemini API + Google Sheets
Cost after$5 template (n8n listing) + Gemini key + n8n
SetupMedium · Not reported
Time savedNot reported
SkillIntermediate

App vs bot, side by side

Old app vs bot
Old app / habitBot
ToolBookkeeping data entryn8n + Gemini + Drive/Gmail/Telegram triggers + Sheets
Monthly costNot reported$5 template (n8n listing) + Gemini key + n8n
SetupNone (already in use)Not reported · Intermediate
Your timeBaselineNot reported
MaintenanceHandled by vendor/you as beforeCheck extracted fields periodically.
PrivacyData stays with the app vendorInvoices go to Google Gemini.

Full comparison

ReplacesBookkeeping data entry
Bot / agent stackn8n + Gemini + Drive/Gmail/Telegram triggers + Sheets
Monthly cost beforeNot reported
Monthly cost after$5 template (n8n listing) + Gemini key + n8n
Setup timeNot reported
Time savedNot reported
Skill levelIntermediate
Reliability3/5: published template.
MaintenanceCheck extracted fields periodically.
Privacy & dataInvoices go to Google Gemini.
Best forFreelancers and bookkeepers
Not forFirms needing audit-grade accounting

Pros and cons

Pros

  • Three ways to submit invoices

Cons

  • Paid template
  • OCR errors need checking

How it works

  1. Import template
  2. Add Gemini key
  3. Set Drive folder, Gmail label, Telegram bot
  4. Connect Sheets

Source and evidence

Published template.

Read the original Template source ↗

“Not reported” means the source doesn't say. We never fill gaps with guesses. Numbers marked “per author” or “vendor claim” are the source's own and weren't independently tested. Source re-checked 2026-10-15.

Plain-text summary (for search and AI assistants)

Invoice OCR from Drive, Gmail & Telegram. Replaces Bookkeeping data entry with n8n + Gemini + Drive/Gmail/Telegram triggers + Sheets. Cost before: Not reported. Cost after: $5 template (n8n listing) + Gemini key + n8n. Setup: Not reported, Intermediate. Time saved: Not reported. Reliability 3/5: 3/5: published template. Best for: Freelancers and bookkeepers. Not for: Firms needing audit-grade accounting. Source: https://n8n.io/workflows/3618-auto-invoice-and-receipt-ocr-to-google-sheets-drive-gmail-and-telegram-triggers/

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