Integrations
QuickBooks, Xero, Google Drive, and other integrations

Best Xero Add-Ons and Integrations
The Xero App Store has over 1,000 apps. Here are the ones worth installing for document capture, payroll, reporting, cash flow, AR automation, and invoice processing.
Inbox Ledger Team · 2026-04-24

Email Invoice Extraction to Google Sheets
How to pull invoice data from email into Google Sheets, from a working Apps Script to a fully automated pipeline. When a spreadsheet is the right tool and when it is not.
Inbox Ledger Team · 2026-04-24

Email Invoices to QuickBooks Automatically
Three paths to get email-arriving invoices into QuickBooks Online, from the built-in receipt forwarder to a purpose-built integration that posts Bills.
Inbox Ledger Team · 2026-04-24

Export Invoices in DATEV Format
How to prepare and export invoices in DATEV Rechnungswesen format for German-speaking markets. Covers Buchungsstapel CSV, required booking fields, SKR03 vs SKR04, GoBD rules, and common pitfalls.
Inbox Ledger Team · 2026-04-24

Integrate with QuickBooks Online
How to connect your invoice pipeline to QuickBooks Online: OAuth 2.0 flow, entity types, sync patterns, rate limits, and the certification path for listing on the Intuit AppStore.
Inbox Ledger Team · 2026-04-24

Integrate with Xero: Complete Guide
Everything developers and finance teams need to connect software to Xero. OAuth 2.0 flow, tenant model, invoice types, rate limits, tracking categories, and Marketplace listing path explained.
Inbox Ledger Team · 2026-04-24

Upload Invoice PDFs to OneDrive
How to get invoice PDFs into OneDrive reliably, from manual upload to Graph API and Power Automate flows. Folder structures, versioning, and pitfalls that break automation.
Inbox Ledger Team · 2026-04-24