Connect your FileMaker system to QuickBooks.
Your operations run in FileMaker. Your accounting runs in QuickBooks. The gap between them is where data gets re-entered, invoices get missed, and reconciliation takes longer than it should. We close that gap.
BasicData builds production FileMaker to QuickBooks Online integrations. We configure the Intuit API, map your data, handle the edge cases, and build something that runs reliably in production.
What a FileMaker to QuickBooks integration actually covers.
A reliable integration is more than a connection. It needs authentication that does not expire unexpectedly, data mapping that handles your specific accounts and tax codes, and error handling that tells you when something goes wrong instead of silently skipping records.
QuickBooks Online API and OAuth 2.0 setup
Customer and vendor synchronisation
Invoice and sales receipt creation
Payment and deposit reconciliation
Product and service item mapping
Bill and purchase order integration
Chart of accounts and class mapping
Error handling, logging, and alerting
Ongoing maintenance and API version updates
Manual data entry between FileMaker and QuickBooks is not a workflow. It is a liability.
Every record re-entered manually between your operational system and your accounting platform is an opportunity for error, delay, or omission. Businesses that automate this connection do not just save time. They get cleaner financial data, faster closes, and fewer reconciliation surprises.
BasicData has been building FileMaker integrations with accounting platforms since the FileMaker Data API was introduced. We understand the QuickBooks Online API, its OAuth model, and the data mapping decisions that make the difference between an integration that works in testing and one that holds up in production.
We are a registered member of the Claris FileMaker Business Alliance, the formal partner programme for professional FileMaker development companies.
Businesses running operations in FileMaker and accounting in QuickBooks.
Our QuickBooks integration clients range from professional services firms billing from FileMaker, to product and distribution businesses syncing order and inventory data to their accounts. If your team is copying data between FileMaker and QuickBooks manually, that process can be automated.
Questions about FileMaker and QuickBooks integration.
How the connection works, which version of QuickBooks it supports, and what happens when something goes wrong.
Does this work with QuickBooks Online or QuickBooks Desktop?
We build integrations with QuickBooks Online, which uses the Intuit API over HTTPS. QuickBooks Desktop uses a different, older integration method. If you are on QuickBooks Desktop, the first question is whether a migration to QuickBooks Online makes sense before building the FileMaker integration.
How does FileMaker connect to QuickBooks Online?
FileMaker connects to the QuickBooks Online API using OAuth 2.0 authentication. FileMaker scripts make authenticated HTTPS requests to create or update QuickBooks records and to pull data back into FileMaker. The connection runs server-side through FileMaker Server.
What data can be synced between FileMaker and QuickBooks?
The most common sync points are customers and vendors, invoices and sales receipts, payments and deposits, and products or service items. We map the integration to your specific chart of accounts, tax codes, and workflow so the data lands correctly in QuickBooks without manual correction.
Can the integration run automatically?
Yes. We configure integrations to run on a schedule, trigger from FileMaker events such as a record save or status change, or run on demand from a FileMaker button. Most production integrations use a combination of automated and on-demand syncs depending on the data type.
What happens if a sync fails?
Every integration we build includes error handling and a sync log. Failed records are captured with the reason for failure. Alerts can be configured to notify your team when errors occur. The integration does not silently skip records or create duplicate entries.
We have existing data in both systems. How do you handle the initial setup?
We reconcile existing records as part of the setup process. This involves mapping customers, products, and any open transactions between the two systems to establish a clean baseline before the live integration starts running.
Tell us about your FileMaker and QuickBooks setup.
Describe what data you need to move between the two systems and how often. We will scope the integration and tell you what it involves.