QuickBooks + SimPRO

Connect QuickBooks to SimPRO - Automate Your Workflow

Connect QuickBooks to SimPRO with a purpose-built integration. Real-time sync, error handling, and retry logic included - deployed within 2 weeks by our experienced team.

8+ hours/week

Saved weekly

SimPRO fields

2 weeks

Setup time

One-way

Sync direction

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Why Connect QuickBooks to SimPRO?

Pipeline data in QuickBooks is not reflected in SimPRO, so sales forecasting relies on stale numbers

Manually copying data between QuickBooks and SimPRO wastes hours every week that could be spent on revenue-generating work

Invoice and payment data is re-entered between QuickBooks and SimPRO manually, doubling the work and risking GST errors at month-end

No single source of truth when invoices live in two disconnected tools, so staff second-guess which system has the correct information

Online orders in QuickBooks and in-store inventory in SimPRO are never in sync, frustrating customers

Client engagement details in QuickBooks and time-tracking data in SimPRO do not align, making billing inaccurate

New team members take longer to onboard because they must learn manual workarounds to keep QuickBooks and SimPRO aligned

How We Help

Connecting QuickBooks (accounting & finance) with SimPRO (industry tools) is one of the most requested integrations among Australian Professional Services and Retail & E-commerce businesses. This integration eliminates the manual transfer of invoices and deals data, reducing errors and freeing up your team to focus on growth. On the technical side, QuickBooks uses a REST API with OAuth authentication, and SimPRO authenticates via OAuth, which our team handles as part of the build.

Faster Invoicing, Fewer Errors

Invoices flow between QuickBooks and SimPRO automatically with correct line items, GST rates, and payment terms. Month-end closes become predictable, and reconciliation discrepancies disappear.

Amplify QuickBooks Strengths

QuickBooks excels because familiar interface for anyone who has used US accounting software, with a clean dashboard that surfaces key metrics immediately. Connecting it to SimPRO ensures that advantage flows through your entire workflow rather than staying siloed in one tool.

Eliminate Manual Data Entry

Stop copying invoices between QuickBooks and SimPRO by hand. Our integration syncs data automatically, saving your team 8+ hours/week.

Custom-Built for Your Workflow

Unlike generic connectors, we build integrations tailored to how your business actually uses QuickBooks and SimPRO. Custom field mappings, business rules, and error handling included.

QuickBooks to SimPRO Use Cases

Scheduled reconciliation between QuickBooks and SimPRO

A daily or weekly reconciliation job compares records across both platforms, flags discrepancies, and generates a mismatch report. Catches sync gaps before they become accounting headaches.

Auto-generate QuickBooks invoices from SimPRO

When jobs are completed in SimPRO, an invoice is automatically created in QuickBooks with the correct contact, line items, GST rates, and payment terms. Eliminates the delay between finishing work and sending the invoice.

Automated error handling and retry for QuickBooks/SimPRO sync

When a sync between QuickBooks and SimPRO fails due to a rate limit, network issue, or validation error, the integration retries automatically with exponential backoff. Your team is alerted only when intervention is genuinely needed.

Data Mapping

How data flows between QuickBooks and SimPRO

QuickBooks	→	SimPRO	Notes
QuickBooks Invoices -> Id	→	SimPRO Invoices -> ID	Unique identifier stored as cross-reference for record linking
QuickBooks Estimates	→	SimPRO Quotes	Deal and opportunity data including stage, value, and associated contacts kept in sync for accurate pipeline reporting.
QuickBooks Timestamps	→	SimPRO Audit Log	Created and modified timestamps preserved for sync conflict resolution and compliance
QuickBooks Owner/Assignee	→	SimPRO Owner/Assignee	Record ownership mapped between platforms using email address as the matching key
QuickBooks Record IDs	→	SimPRO External References	Cross-reference identifiers stored on both records for bidirectional lookups and deduplication
QuickBooks Invoices	→	SimPRO Invoices	Invoices records synchronised when created or updated in either platform
QuickBooks Expenses	→	SimPRO Custom Fields	Expenses data from QuickBooks stored in SimPRO custom fields for reference
QuickBooks Payments	→	SimPRO Custom Fields	Payments data from QuickBooks stored in SimPRO custom fields for reference
QuickBooks Bills	→	SimPRO Custom Fields	Bills data from QuickBooks stored in SimPRO custom fields for reference
QuickBooks Customers	→	SimPRO Custom Fields	Customers data from QuickBooks stored in SimPRO custom fields for reference

QuickBooks + SimPRO Integration FAQ

We map accounting & finance data like invoices and customers from QuickBooks to the corresponding industry tools structures in SimPRO. Our team handles data transformation, validation, and conflict resolution between the two system types.

By default, we configure QuickBooks to SimPRO as a one-way sync, but bi-directional sync is possible if your workflow requires it. We will assess the best approach during the discovery session.

The most common data objects synced between QuickBooks and SimPRO include invoices, deals. We map each data type to its counterpart in the target system, including custom fields, metadata, and relationship data. The exact scope is tailored to your workflow during the discovery session.

Our integrations include comprehensive error handling: automatic retries for transient failures (respecting API rate limits), error queuing for system outages, data validation before writes, and real-time alerts for issues that need human attention. We also provide a dashboard where you can monitor sync health and review error logs.

We use a combination of direct REST API connections and automation platforms like Make, Zapier, or n8n, depending on your requirements and budget. For complex workflows, we build custom middleware. The right approach depends on your volume, sync frequency, and business rules.

Yes. All data is transferred over encrypted connections (TLS/SSL). We follow least-privilege API access, using OAuth 2.0 authentication with scoped permissions, never store credentials in plain text, and log all sync activity for audit purposes. For Australian businesses with compliance requirements, we can implement additional safeguards.

Yes. We have built integrations for Professional Services businesses that rely on both QuickBooks and SimPRO. The integration is customised to your industry-specific workflows, data structures, and compliance requirements. Book Free Assessment to discuss your specific needs.