Real-time
Two-way sync
Changes in Microsoft 365 or QuickBooks instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ Accounting and finance
Microsoft 365 to QuickBooks integration — real-time, two-way sync
Keep Microsoft 365 and QuickBooks in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
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Why teams connect Microsoft 365 and QuickBooks
Connect the financial records in QuickBooks with the work happening in Microsoft 365, so both stay current without exports or copy-paste.
QuickBooks holds the financial truth: who the customers are, what they were billed, what they paid. Microsoft 365 is where part of the day-to-day work happens, and that work often involves the same customers and transactions. Without a live connection, the two drift apart, and people end up answering questions from stale copies.
Stacksync keeps Purchase orders, Credit memos, Customers, Invoices in QuickBooks and SharePoint Sites & Lists, Teams, Planner & To Do Tasks, Users in Microsoft 365 in sync, bi-directionally and in real time. Whatever records Microsoft 365 keeps and whatever events it produces, the overlap with QuickBooks is mapped field by field, and a change on either side shows up on the other within seconds.
There is no middleware to build, no API rate limits to babysit, and no nightly job that leaves the morning running on yesterday's data.
Common use cases
- Keep customer records consistent between QuickBooks and support or subscription-management tools.
- Push bills and vendor data from procurement systems into QuickBooks for AP processing.
- Archive mail and file metadata into a warehouse for compliance and activity analytics.
- Keep CRM contacts and Microsoft 365 contacts aligned in both directions.
Where Microsoft 365 collects payments or triggers charges: events land in QuickBooks
Payment and charge activity flows into QuickBooks as it happens, so the books reflect reality without manual reconciliation.
Where Microsoft 365 tracks people or companies: one identity
A customer's details updated in either system update the other, so finance and the rest of the business stop maintaining two versions of the same customer.
Where Microsoft 365 handles customer conversations: billing context in view
Front-line teams see invoice and payment status from QuickBooks next to the customer they are helping, without logging into the finance system.
What you can sync between Microsoft 365 and QuickBooks
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Microsoft 365 objects | QuickBooks objects | |
|---|---|---|
| Planner & To Do Tasks Task items synced with project and work-management tools. | Payments Received funds applied to invoices, synced for revenue reconciliation | |
| Users Entra ID user accounts synced with HR and identity systems. | Bills Payables written in from procurement systems for AP processing | |
| Groups Microsoft 365 and security groups kept aligned with org structure and access rules. | Vendors Supplier records aligned with purchasing and spend tools | |
| Mail Messages Exchange Online messages read for logging, archiving, or activity capture. | Items Products and services referenced on invoice and bill lines | |
| Calendar Events Events synced with scheduling tools and CRMs for meeting visibility. | Accounts The chart of accounts, mirrored so external postings map to the right ledger lines | |
| Contacts Personal and org contacts kept consistent with CRM contact records. | Journal entries Manual postings exported for consolidated financial reporting |
What ships with Microsoft 365 ⇄ QuickBooks
Connect Microsoft 365 and QuickBooks for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft 365–QuickBooks connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Microsoft 365 or QuickBooks data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single Microsoft 365 or QuickBooks record.
Observability
Monitoring
Track your Microsoft 365 ⇄ QuickBooks sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Microsoft 365 and QuickBooks.
How the Microsoft 365 and QuickBooks connectors work
Microsoft 365
- Integration surface
- REST API (Microsoft Graph)
- Authentication
- OAuth 2.0 via Microsoft Entra ID, with delegated or application permissions
- Change detection
- Graph change notifications (webhooks) plus delta queries for incremental sync
- Capabilities
- read · write · webhooks
QuickBooks
- Integration surface
- REST API (QuickBooks Online)
- Authentication
- OAuth 2.0
- Change detection
- webhooks for entity change events, plus a Change Data Capture query operation for pull-based deltas
- Capabilities
- read · write · CDC · webhooks
- Rate limits
- subject to per-realm API request limits
How it works
How to connect Microsoft 365 to QuickBooks — three steps, no code
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
- 01
Connect your apps
Authenticate Microsoft 365 and QuickBooks with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Microsoft 365
connected
QuickBooks
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Microsoft 365 and QuickBooks objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
objects · Microsoft 365 ⇄ QuickBooksCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Microsoft 365 QuickBooksCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Microsoft 365 and QuickBooks integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Microsoft 365 and QuickBooks: authenticate both systems, choose the objects to sync (such as Microsoft 365's Planner & To Do Tasks and Users), map fields visually, and changes propagate both ways in milliseconds — no code required.
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QuickBooks: Webhooks fire on entity operations including create, update, delete, and merge. Microsoft 365: Access is scoped per permission via Entra ID admin consent, so an integration only sees the workloads it was granted. Stacksync's field mapping accounts for these differences between Microsoft 365 and QuickBooks without custom code.
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Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Microsoft 365 and QuickBooks records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft 365 and QuickBooks connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft 365–QuickBooks integration in-house.
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Yes — Stacksync ships production-grade connectors for both Microsoft 365 and QuickBooks. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Microsoft 365: Graph change notifications (webhooks) plus delta queries for incremental sync. On QuickBooks: Webhooks for entity change events, plus a Change Data Capture query operation for pull-based deltas. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
SECURITY
Security teams love Stacksync
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Microsoft 365 and QuickBooks.
Popular · 8 of 386
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Microsoft 365 ⇄ Chargebee -
Microsoft 365 ⇄ Hyperline -
Microsoft 365 ⇄ Pigment -
Microsoft 365 ⇄ Stripe - QuickBooks ⇄ ServiceNow
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QuickBooks ⇄ Slack -
QuickBooks ⇄ Zendesk -
QuickBooks ⇄ Campfire
No integrations match .
