Square QuickBooks integration that keeps your books in step with your stock
For sellers who want every Square sale written into QuickBooks as an invoice. Stock stays right on the shop, and the books match the shelves without anybody typing it twice.
No credit card · connected in about ten minutes · nothing changes until you say so · Updated 11 August 2026
Square
QuickBooksWhat a Square QuickBooks integration actually moves
One row per job, based on how QuickSync connects to Square and QuickBooks today. Where a side does not allow something, the cell says so.
| What | Square | QuickBooks |
|---|---|---|
| Stock count | Both ways | Both ways, as a book figure |
| New listings | We can create and update | Not a storefront, so no listings |
| Prices | Sent, with your rule applied | Written to the item |
| Orders in | Into QuickSync | Invoices go in, nothing comes back |
| Tracking back | Square does not accept one | Not applicable |
| Photos and options | Photos, sizes and colours | Not a storefront, so no photos |
| How fast we update it | Under a second | Under a second |
| How fast it tells us | The moment it happens | Not applicable: QuickBooks is your books, not a shop |
Running Square alone versus with QuickBooks
Every Square sale that is not written into QuickBooks is a stock figure and an invoice someone has to type twice — and a wrong stock figure is how you oversell. Connecting them removes that second pass.
| Two shops, run by hand | Two shops, connected |
|---|---|
| The last one sells in both shops within the same hour | Whichever shop sells it, the other one drops to match |
| Typing the same stock numbers into Square and QuickBooks each morning | One count, sent to both, without anyone opening a spreadsheet |
| Changing a price means editing the same product twice | Change it once and each shop gets the price you set for it |
| Orders in two dashboards, matched up by hand at the end of the week | Every order already matched to the right product |
| A refund leaves your numbers wrong until someone notices | A refund puts the stock back and tells both shops |
| Guessing how stale each shop’s number is | A sale reaches QuickBooks as an invoice in about a second |
One Square order, start to finish
Real timings, second by second.
Square · order #447114:02:11Square41sourceQuickBooks41+0.3sCorrecting QuickBooks takes under a second once we have the sale. The order is in your packing list with the Square order number on it.
There is no other direction: nothing is ever bought in QuickBooks, so it only ever receives.
Connecting Square and QuickBooks takes about ten minutes
Most of that is us matching your catalogues. The two connections themselves are a login each.
Connect Square
You sign in to Square and approve QuickSync. It covers your catalogue, stock and orders across the locations you pick.
Connect QuickBooks
You sign in to Intuit and pick the company file. QuickSync writes to that company and nothing else.
Let it match your products
We line the two catalogues up by SKU, then by title, and hand you a short list of anything we could not match. You decide what happens to those.
Watch, then switch it on
Leave it watching for a few days and check the numbers agree. When you are happy, let it start making changes, one shop at a time.
The limits: know them before you connect
Every Square QuickBooks integration has constraints. These are the ones that apply here.
One direction only
A Square sale becomes an invoice in QuickBooks in about a second. Nothing is ever bought in QuickBooks, so there is no second direction to wait on.
QuickBooks is your books, not a shop
Quantities in QuickBooks are a bookkeeping figure no shopper ever sees, and orders go in as invoices without coming back out. That is by design, not a gap.
Stock moves when you say so
QuickBooks is not a storefront, so there is no listing to publish. Stock and invoices move once you turn sync on; nothing invents a product page on Square.
Two shops fits the smallest plan
Your catalogue size picks the plan, and your plan price covers two connected shops with every shop after that adding it again. Three shops on Lite is $38 a month.
Lite
$19/mo for two shops1,000 items and up to eight connected integrations, with stock matched on both sides automatically. Enough for Square and QuickBooks on their own, at $19 a month for the two.
Pro
$29/mo for two shops2,500 items and up to eight connected integrations. Listings and orders sync here as well as stock. Most sellers running two shops properly end up here.
Ultra at $69 and Ultra+ at $99 add larger catalogues, price rules and setup help. Every plan starts with a 14-day free trial and no card.
Questions people ask about this pair
How quickly does QuickBooks update after something sells on Square?
Under a second in normal conditions. Square tells us the moment the sale happens, and the invoice and the stock figure are written to QuickBooks straight away. Nothing is ever bought in QuickBooks itself, so there is no sale there for us to go looking for. If QuickBooks is briefly unreachable we hold the update and keep trying rather than dropping it.
Do my Square products show up as listings in QuickBooks?
No. QuickBooks is your books, not a storefront, so there is nothing to list. We write the item and the quantity as a bookkeeping figure, and orders arrive as invoices.
Do prices sync from Square to QuickBooks?
One way, yes. The price you set on Square is written to the matching item in QuickBooks, so the books read what you actually charge. QuickBooks never writes a price back, so that number stays yours to set on Square.
Does the tracking number go back to Square?
No. Square has no way for us to send a tracking number back, so the shipping detail stays in QuickSync and in whichever shop the order came from. QuickBooks holds the invoice rather than the buyer, so there is nobody there to notify either.
Do orders flow both ways with QuickBooks?
No. A Square sale becomes an invoice in QuickBooks. Nothing is imported back out of QuickBooks into your shops; it is a one-way accounting sink by design.
What happens if I refund a Square order?
The stock goes back on Square and the quantity on the books updates with it. Handle the invoice credit in QuickBooks the way you normally would; we keep the quantity right, not your accountant’s credit-note workflow.
Which plan do I need for Square and QuickBooks?
Lite covers Square and QuickBooks. Lite is $19 a month for two shops and holds 1,000 items, with up to eight connected integrations. You would move up a plan for catalogue size, and your bill goes up by another $19 if you connect a third shop.
Guides for running Square and QuickBooks together
Setup walkthroughs, edge cases and comparisons that go deeper than this page — each one is a sub-question, not another page chasing the same head term.
Selling somewhere else as well?
Each combination has its own page, including the limits that apply to that pair, not a generic Square write-up with the logo swapped.
Or read about one shop on its own
Every channel has a page covering exactly what syncs, what does not, and how fast.
Connect Square and QuickBooks and watch one correct the other
Make one test sale and watch the other shop’s count drop. If it doesn’t work the way this page describes, you’ve spent ten minutes and no money.
No credit card required
Setup guides for this pair
Connect each shop with its own walkthrough, then come back to this page for how Square and QuickBooks stay in step.