If you use QuickBooks for accounting and Authorize.net for payment processing, connecting the two can save hours of manual data entry each week. The Authorize.net QuickBooks integration lets you sync payments, automate invoice reconciliation, and give customers more ways to pay.
This guide covers everything you need to know: whether the integration exists, how to set it up, what it costs, and when you might want to consider alternatives like payment links.
Does Authorize.net Integrate with QuickBooks?
Yes. Authorize.net integrates with QuickBooks Online and QuickBooks Desktop through several methods:
QuickBooks Online Sync by Authorize.net — a native connector available through the QuickBooks App Store that pushes settled transactions into QuickBooks automatically.
Third-party middleware — tools like Synder, Connex, or OneSaas that offer deeper customisation, field mapping, and support for QuickBooks Desktop editions.
API-level integration — for platforms and developers who need to build custom workflows between Authorize.net and QuickBooks using both APIs.
The right method depends on your transaction volume, whether you use QuickBooks Online or Desktop, and how much customisation you need. Most small businesses start with the native sync or a middleware tool, while platforms building embedded payment flows often need the API route.
How to Set Up the Integration
The setup process varies depending on which connection method you choose. Here is a walkthrough for the most common approach: QuickBooks Online with the native Authorize.net connector.
Prerequisites
An active Authorize.net merchant account with API credentials (API Login ID and Transaction Key).
A QuickBooks Online subscription (Simple Start, Essentials, Plus, or Advanced).
Admin-level access to both accounts.
Step-by-Step Setup
Step 1: Log in to QuickBooks Online and navigate to the Apps section. Search for "Authorize.net" in the QuickBooks App Store.
Step 2: Install the connector app and authorise it to access your QuickBooks data. You will need to grant permissions for reading and writing invoices, payments, and customer records.
Step 3: Enter your Authorize.net API Login ID and Transaction Key. These are found in your Authorize.net merchant dashboard under Account > Settings > API Credentials & Keys.
Step 4: Configure your sync settings. Choose whether to sync all transactions or only settled batches, map your income accounts, and set the sync frequency.
Step 5: Run a test transaction to verify that payments flow from Authorize.net into QuickBooks correctly. Check that the amount, customer name, and invoice reference all match.
If you use QuickBooks Desktop instead, you will need a middleware tool like Synder or Connex, since the native connector is designed for QuickBooks Online only.
Syncing Invoices and Payments
Once connected, the integration handles the core accounting workflow: matching payments received through Authorize.net to open invoices in QuickBooks.
Here is what typically syncs between the two systems:
Settled transactions from Authorize.net are created as payment records in QuickBooks, matched to the corresponding invoice by customer name or invoice number.
Refunds and voids are reflected as credit memos or refund receipts, keeping your books accurate without manual adjustment.
Processing fees can be recorded as separate expense entries (depending on your connector), so you can track the true cost of payment processing.
Customer records can be created or updated in QuickBooks when new customers pay through Authorize.net for the first time.
The sync frequency depends on your setup. The native connector typically syncs daily, while middleware tools like Synder can sync in near real-time. For businesses that process online payments through QuickBooks, automated syncing eliminates the risk of missed entries and month-end reconciliation headaches.
Payment Methods Supported via Authorize.net
When you process payments through Authorize.net and sync them to QuickBooks, your customers can pay using:
Visa, Mastercard, American Express, Discover, and JCB credit and debit cards.
ACH bank transfers (eCheck) for lower-cost payment acceptance, particularly useful for B2B invoices and recurring billing.
Digital wallets including Apple Pay and Google Pay (when using Authorize.net Accept.js or Accept Hosted).
Recurring and subscription payments through Authorize.net's Automated Recurring Billing (ARB) feature.
This gives you broader payment coverage than QuickBooks Payments alone, which is limited to cards and ACH. If you are comparing payment gateways, see our Authorize.net vs Stripe comparison for a detailed breakdown of features, pricing, and use cases.
Authorize.net Fees and Pricing
Understanding the cost structure is important when budgeting for the integration. Here is how Authorize.net pricing breaks down:
Gateway-only plan: $25/month plus $0.10 per transaction and $0.10 daily batch fee. This is for merchants who already have a merchant account with another provider.
All-in-one plan: 2.9% + $0.30 per transaction with no monthly fee. This bundles the gateway and payment processing together.
eCheck (ACH): $0.75 per transaction, making it significantly cheaper than card processing for high-value B2B payments.
If you use a third-party middleware tool for the QuickBooks sync, that adds an additional cost. Synder starts at $20/month, while Connex is $35/month and up depending on transaction volume. Factor these costs in when comparing against QuickBooks Payments or Stripe as alternative processors.
Benefits of Connecting Authorize.net and QuickBooks
The integration delivers several operational improvements over manually tracking payments:
Automated Reconciliation
Every settled transaction in Authorize.net automatically matches to the corresponding invoice in QuickBooks. This eliminates the manual process of downloading settlement reports, cross-referencing invoice numbers, and entering payment records by hand. For businesses processing hundreds of transactions per month, this alone can save 5-10 hours of bookkeeping time.
Automated reconciliation also reduces month-end close times significantly. Instead of spending days reconciling bank statements against invoices, your accounting team can review pre-matched records and focus on exceptions only. This is especially valuable for businesses with seasonal spikes in transaction volume, where manual reconciliation would otherwise create bottlenecks.
Faster Cash Flow Visibility
With automated syncing, your QuickBooks dashboard reflects actual payments received within hours rather than days. You get an accurate picture of outstanding invoices, days sales outstanding (DSO), and cash on hand without waiting for the monthly close.
Reduced Errors
Manual data entry introduces mistakes: transposed numbers, mismatched invoices, forgotten refunds. The integration removes these failure points by pulling data directly from Authorize.net's settlement records. When a refund is issued, it automatically appears in QuickBooks as a credit memo, keeping your books balanced.
Better Reporting
With all payment data flowing into QuickBooks, you can run reports that combine revenue, processing fees, refunds, and customer payment behaviour in one place. This is particularly useful for understanding payment method preferences, identifying late-paying customers, and tracking net revenue after processing costs.
Scalability for Growing Businesses
As your business grows, the volume of transactions between Authorize.net and QuickBooks increases. An automated integration scales with you without requiring additional headcount. Whether you process 100 or 10,000 transactions per month, the sync handles them identically. This is a meaningful advantage over manual processes, where every new customer or product line adds to the bookkeeping burden.
Limitations and Common Issues
While the integration is useful, it is not without friction. Here are the most common issues businesses encounter:
QuickBooks Desktop support is limited. The native Authorize.net connector only works with QuickBooks Online. Desktop users must rely on third-party middleware, which adds cost and complexity.
Invoice matching is not always automatic. If the payment in Authorize.net does not include a matching invoice number or customer reference, you may need to manually match transactions in QuickBooks.
Partial payments and split payments can be tricky. Not all connectors handle partial invoice payments gracefully, which may require manual intervention.
Multi-currency transactions require QuickBooks Online Plus or Advanced. If you process payments in multiple currencies through Authorize.net, make sure your QuickBooks plan supports multi-currency before setting up the sync.
Duplicate entries can occur if you process payments through multiple channels (e.g. Authorize.net's virtual terminal and an online checkout). Configure your sync rules carefully to avoid double-counting revenue.
Alternative: Payment Links for Authorize.net
If you find the direct integration too complex or limited for your needs, payment links offer a simpler approach. Instead of building a full sync between Authorize.net and QuickBooks, you can generate shareable payment links that let customers pay directly. You then record the payment in QuickBooks manually or through a lightweight webhook.
Payment links work well when you:
Send one-off invoices and want customers to pay instantly via a link in an email or SMS.
Need to collect payments across multiple channels (email, chat, phone) without building custom checkout pages.
Want to avoid the monthly fees of middleware tools while still using Authorize.net as your gateway.
For platforms that embed payments for their merchants, Shuttle Global connects to both Authorize.net and QuickBooks, enabling you to offer payment processing to your users without managing the integration yourself. If you are building a platform that handles invoicing and payments, get in touch to see how Shuttle can simplify your payment stack.
You can also combine payment links with your QuickBooks workflow by embedding the link directly in QuickBooks invoice emails. When customers click the link and pay through Authorize.net, the transaction settles in your gateway and can still be reconciled in QuickBooks. This hybrid approach gives you the simplicity of payment links with the accounting benefits of the QuickBooks integration.
If you are also evaluating Stripe for your QuickBooks integration, our QuickBooks with Stripe integration guide covers the same setup process for Stripe's ecosystem.
Frequently Asked Questions
Below are answers to the most common questions about connecting Authorize.net with QuickBooks.
Does Authorize.net integrate with QuickBooks?
Yes. Authorize.net integrates with QuickBooks Online through a native connector available in the QuickBooks App Store. For QuickBooks Desktop, you need a third-party middleware tool like Synder or Connex. Both options sync settled transactions, refunds, and customer data between the two platforms.
Is the Authorize.net QuickBooks integration free?
The native QuickBooks Online connector for Authorize.net is included at no additional charge beyond your standard Authorize.net and QuickBooks subscriptions. However, if you need advanced features like real-time syncing, custom field mapping, or QuickBooks Desktop support, third-party tools cost $20-50/month depending on the provider and your transaction volume.
Can I sync recurring payments from Authorize.net to QuickBooks?
Yes. If you use Authorize.net's Automated Recurring Billing (ARB), each recurring charge that settles will sync to QuickBooks as a payment record. The connector treats recurring payments the same as one-time transactions. For best results, ensure each recurring payment includes a customer reference that matches your QuickBooks customer list.
What if my payments are not syncing correctly?
The most common causes of sync failures are expired API credentials, mismatched customer names between Authorize.net and QuickBooks, and duplicate transaction detection rules that block legitimate entries. Start by verifying your API Login ID and Transaction Key are current in the connector settings. Next, check that customer names in Authorize.net match their QuickBooks records exactly. If the problem persists, review the connector's sync log for specific error messages, and consider switching to a middleware tool that offers more granular error handling and retry logic.