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Square QuickBooks Integration: Connect, Sync, and Reconcile Your POS Data With Ease

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Sync Square to QuickBooks – card, cash, and online
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Auto-categorize fees, tips, taxes, and discounts
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Reconcile Square deposits to your bank in one click
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Track inventory and COGS across all Square locations
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Connect Square with Shopify, Stripe, Amazon, and more
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How it works

Woman and bookkeeping happy with correct numbersUser profile image next to a financial reconciliation interface showing matched integration and books amounts of $2,234 on Feb 12, with a transaction table listing Square payouts, charges, fees, orders, refunds, and payments all marked as synced.

1. Integrate

Connect Square and QuickBooks to the Synder app.

2. Customize

Personalize Synder to align perfectly with your business needs.

3. Reconcile

Enjoy streamlined bookkeeping and smooth reconciliation.

Get started

What you get with Square and QuickBooks integration

Smiling businesswoman with glasses sitting at a laptop, with Intuit QuickBooks and Square logos and a financial summary showing $2,234 dated Apr 12.

What you get with Square and QuickBooks integration

Automated Square data sync

Synder pulls every Square transaction: card, cash, refunds, tips, and online orders, into QuickBooks hourly. Choose Per Transaction for individual sale details or Summary Sync for one entry per period or payout. Historical import available.

Multichannel: Square + other platforms

Synder connects Square alongside Shopify, Stripe, PayPal, Amazon, and 30+ platforms to QuickBooks in one integration – each channel in its own clearing account, revenue never mixed. One setup covers both your Square POS in-person sales and all your online channels.

Bank reconciliation

Synder posts Square activity to a clearing account, then transfers the exact net payout to match your bank deposit. When it hits your bank feed, just click "Match", and everything is done. Cash and pending orders post separately once completed in Square.

P&L reporting and fee tracking

Sales, fees, refunds, tips, and Square Capital repayments each post as distinct entries in QuickBooks, so your P&L reflects true revenue and true cost, not net figures.

Sales tax and discount mapping

Square tax amounts map to the correct QuickBooks liability accounts automatically – one account or split by state. Discounts sync as separate line items, keeping gross and net sales always distinct.

Inventory, COGS, and location tracking

Per Transaction sync mode matches Square SKUs to QuickBooks products, updating inventory and COGS per sale, and posting each location to a separate entry; Smart Rules route transactions to the right QuickBooks classes automatically.

Book a demo
Synder transaction summary listing invoice, bill, payment, deposit, order, and refund with logos of Shopify, Stripe, Amazon, Walmart, Paypal, Clover, and Affirm, showing amounts and sync status; includes SOC2 Type2 certification badge and a smiling man’s photo.

Book a demo with our specialist

To find the best solution for your business, book a call with our accounting automation expert. We'll dive into your needs and show how Synder can optimize your bookkeeping processes. Let us walk you through it!

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Discuss your pain points
Find a solution

Square + other platforms you use

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30+ pre-built integrations, unlimited custom builds
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Easy multichannel reconciliation
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Unified financial reporting across all platforms
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Why should you choose Synder?

Compliance-first security

SOC 2 Type 2 certified, GDPR and HIPAA compliant, with end-to-end encryption built in. Synder keeps your data secure, helps you pass audits, and scales safely as you grow.

Reliable support

Synder's support team knows ecommerce accounting inside and out. Get help whenever you need it - chat, email, video call, or screen share. You're never stuck sorting things out alone.

Committed to your needs sync

Set up transactions exactly how you need them: rename line items, pull in custom data, adjust tax codes, and map everything to match your workflow perfectly.

Detailed reporting

Synder breaks down revenue by product, location, payment method, or date, from monthly snapshots to year-end reports. Get the data you need to make decisions.

What other Square users say

I've used Synder in connection with Stripe and Square and I've just started using it with Shopify. While those platforms have their own ways of syncing to QuickBooks, they were always glitchy. With Synder, it’s really easy to go in should something not sync over and see exactly what it was. I really like that it makes problem solving easy, and reconciling at the end of every month much quicker. I’d definitely recommend Synder for anyone who has issues with their current sync software or who is just maybe doing it manually but looking to save time or cross some data entry off their to-do list.

Benjamin Szweda
Szweda Consulting LLC
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FAQ

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