# POS that syncs with QuickBooks: what actually posts > https://rundoo.ai/insights/pos-that-syncs-with-quickbooks-online/ [Insights](/insights/index.md) /Product Product # POS that syncs with QuickBooks: what actually posts Every POS vendor says it syncs with QuickBooks, but that can mean per-sale invoices, a nightly summary journal, or a file your bookkeeper imports, and for a store with charge accounts the question that matters is where your receivables live. [![Titus Capilnean](https://pub-5247264bd04e4ebeaecbbedb3bebb9f8.r2.dev/static/images/articles/titus-capilnean.jpeg)](https://www.linkedin.com/in/tituscapilnean/) [Titus Capilnean](https://www.linkedin.com/in/tituscapilnean/), Head of Marketing September 3, 2026 Ask five POS vendors whether their system syncs with QuickBooks and all five will say yes. The trouble is that "yes" can mean three very different things. One vendor means every sale becomes its own invoice in QuickBooks. Another means a single journal entry lands each night with your sales, tax, and payments totaled up. A third means you can export a file, and what you do with it is between you and your bookkeeper. For a hardware store, a paint store, or a farm and feed, the follow-up question matters more than the first one. You run contractor charge accounts, so the real question is never just "does it integrate." It's where your accounts receivable lives, and what actually lands in QuickBooks each night. This article walks through the three posting patterns you'll see in vendor documentation, what each one does to your books, and the nine questions worth asking before you sign anything. ## Three ways a POS can talk to QuickBooks Almost every POS-to-QuickBooks connection you'll evaluate follows one of three patterns. None of them is automatically right or wrong, but they produce very different books. **Per-sale posting.** Every sale becomes its own QuickBooks invoice or sales receipt, posted within seconds of the sale closing at the counter. If you check out a contractor at 2:14 p.m., the invoice is sitting in QuickBooks by 2:15. This is the most literal meaning of "syncs with QuickBooks," and it suits a boutique doing a dozen transactions a day. For a supply store doing hundreds of tickets on a Saturday, it turns your QuickBooks register into a firehose of tiny entries, and finding anything in there becomes a chore of its own. **Daily summary journal entry.** One journal entry per day, with separate lines for net sales (broken out by department or channel), sales tax, cost of goods sold, an inventory-asset balancing line, and payments by tender type. Some connectors split taxes and payments into a second entry. A journal entry, if you haven't spent time in one, is just the accountant's way of recording what happened in total: money came in here, it belongs in these accounts, and the whole thing has to balance. This pattern keeps QuickBooks clean and gives your bookkeeper one place to look each morning. **Summary or itemized sales receipt.** A single sales receipt per day, grouped by department. Think of it as the whole store's day rolled into one receipt rather than one balanced journal entry. It's simpler, and for a small store with simple books it can be enough, but it gives your accountant less structure to work with at year end. Here's the comparison at a glance: | Pattern | What lands in QuickBooks | Who it suits | The catch | | --- | --- | --- | --- | | Per-sale posting | Every sale as its own invoice or sales receipt, within seconds | Low ticket counts, few charge accounts | Hundreds of tickets a day bury your register | | Daily summary journal entry | One or two balanced entries per day: sales, tax, COGS, inventory, payments by tender | Multi-department stores doing real volume | You can't see an individual ticket inside QuickBooks | | Summary or itemized sales receipt | One sales receipt per day, grouped by department | Small stores with simple books | Less structure for your accountant; COGS and inventory may not post | There's also a fourth option worth knowing about, which is no integration at all. Intuit's own help article, [Record your total daily sales in QuickBooks Online](https://quickbooks.intuit.com/learn-support/en-us/reports-and-accounting/record-your-total-daily-sales/00/262267), describes the manual version, and it tells you exactly how much work an integration is saving you. You create a customer called "Daily Sales," set up items for Daily Sales Income, Cash, Check, Visa/Mastercard, American Express, Discover, and Overage/Underage, point the cash, card, and check items at an account called Undeposited Funds (the holding account for money you've received but haven't deposited yet) and the Overage/Underage item at an expense account, build a recurring unscheduled sales receipt template named "Daily Sales," and then record one sales receipt per day off your end-of-day report. Intuit's worked example totals $1,177.20 for the day, $1,080 of sales income plus $97.20 of sales tax. Every one of those steps, every day, by hand, forever. If your current setup is a bookkeeper doing that at 9 p.m., any of the three patterns above is an upgrade. ## Where your charge accounts live This is the part of the conversation that separates a supply store from every other retail business, and it's where most "we integrate with QuickBooks" pitches go quiet. Accounts receivable, the money customers owe you on charge accounts, only appears in QuickBooks when sales are tied to a customer record. Anonymous counter sales, the homeowner who pays cash for a tube of caulk, never touch AR at all. They go to a sales receipt or a daily journal line, and that's correct. But the contractor who charges $4,000 of material to his account against a PO for a job? That sale has to land somewhere as money owed to you by him specifically, or your books are lying to you. So before you compare anything else about a POS, ask where AR lives, because there are two designs and they lead to very different month-ends. In the first design, AR lives in QuickBooks. Charge sales post as open invoices against real customer records, and your statements, aging, and payment tracking all happen inside QuickBooks. Aging, in plain terms, is how late each customer is on their balance, usually bucketed as current, 30 days, 60 days, and so on. This design works if your POS posts invoice-level detail per customer, which usually means the per-sale pattern above, with the register noise that comes with it. In the second design, AR lives in the POS. The POS holds each customer's balance, generates the monthly statements, tracks aging, and applies payments, and QuickBooks receives a single daily figure for how much your total receivables moved, posted against a placeholder customer. Your QuickBooks balance sheet stays accurate, but the per-customer detail lives in the POS. Neither design is a trick. The first one puts everything in one place but can flood QuickBooks with detail. The second keeps QuickBooks tidy but means your bookkeeper has to know which system to open for which question. What you can't do is pick a POS without knowing which design you're getting, because a store that runs on contractor charge accounts and terms (letting a contractor buy now and pay on a monthly statement) will feel the difference every single month when it's time to send statements. ## QuickBooks Online vs QuickBooks Desktop The word "integrates" also changes meaning depending on which QuickBooks you run, so pin this down early. With QuickBooks Online, an integration usually means an automatic push through Intuit's API, the pipe that lets two pieces of software talk to each other directly. The POS sends the day's data on a schedule, typically overnight, and it shows up in QuickBooks without anyone touching anything. That's the version of "sync" most people picture. With QuickBooks Desktop, including Enterprise, an integration usually means a file. The POS generates an import file each day, and somebody, usually your bookkeeper, brings it into QuickBooks through the import menu. It's a daily habit rather than an automatic sync, and it works fine, plenty of stores have run that way for years, but you should hear the vendor say it out loud. If a sales rep tells you their Desktop integration is "seamless," ask them to walk you through exactly what happens at 6 a.m. and who clicks what. Also ask about direction. Some connections are one way, POS to QuickBooks, and nothing flows back. That matters more than it sounds. If your bookkeeper edits or pays a bill inside QuickBooks, does the POS ever find out? In a one-way setup, the answer is no, and someone has to record that payment in both places. That's not a dealbreaker, but it should be a known chore rather than a surprise one. ## Nine questions to ask before you sign Bring this list to any demo and don't let it end until you have an answer to each one. 1. **Do you post a summary journal or line-level invoices, and can I choose per account?** This determines whether QuickBooks holds every ticket or just the daily totals, and whether charge sales can be treated differently from counter sales. 2. **Do you support QuickBooks Online, Desktop, or both, and is Desktop automatic or a file I import?** "We integrate with QuickBooks" often means Online only, or means someone imports a file every morning. 3. **Where does accounts receivable live, and what does QuickBooks see of it?** For a store built on charge accounts, this is the deciding question. Ask them to show you a customer statement and where it comes from. 4. **How do card payouts reconcile when they arrive net of fees?** Your card processor deposits sales minus their cut, so the bank deposit never matches the gross card line, and somebody has to square that up. 5. **Is sales tax posted by jurisdiction?** If you collect tax for more than one state, county, or city, a single lump tax line makes filing harder than it needs to be. 6. **Is cost of goods sold posted, and from what cost, average or last?** Your profit and loss is only as honest as your COGS, and the cost method changes the number. 7. **What happens to a refund, a return, or a voided sale?** These are the transactions that quietly wreck a set of books when they're handled as an afterthought. 8. **Who maps the chart of accounts, and can I see the mapping?** Your chart of accounts is the list of buckets your money gets sorted into, and if the mapping is wrong on day one, every night after that is wrong too. 9. **Is the connection one way or two way, and what happens when my bookkeeper edits an entry in QuickBooks?** If edits in QuickBooks never reach the POS, you need to know which system wins and who does the cleanup. A vendor who answers these crisply has thought about your books. A vendor who pivots back to the touchscreen demo has not. ## How Rundoo posts to QuickBooks Here's where we put our own cards on the counter, with the limits stated as plainly as the features, because a bookkeeper will find out the truth in the first week anyway. Rundoo supports both QuickBooks Online and QuickBooks Desktop, including Enterprise. With QuickBooks Online, the connection is an automatic nightly push through Intuit's API. With QuickBooks Desktop, Rundoo generates a daily .IIF file, which is Intuit's import format, and that file is emailed to your bookkeeper or downloaded per entry and brought in through File > Utilities > Import. Desktop is a daily file, not an automatic sync, and we'd rather tell you that here than have you find out during onboarding. What posts each night is two aggregated journal entries per day, per location. The Sales Journal covers cash, card, and charge-account sales, refunds, sales tax, customer payments, cash-drawer activity, and cost of goods sold. The Purchase Journal posts your vouchered purchase orders as vendor bills, hitting Inventory and Accounts Payable, so what you owe your vendors shows up in QuickBooks without anyone re-keying invoices. What does not post is just as important. Rundoo does not send individual invoices, customer records, payment-level detail, inventory item records, customer balances, AR aging, or invoice status to QuickBooks. Accounts receivable lives in Rundoo. QuickBooks receives one lump AR movement each day, posted against a placeholder receivables customer, while per-customer balances, monthly statements, and payments are all managed in Rundoo. If you want the full picture on running charge accounts well, our article on [house accounts, statements, aging, and finance charges](/insights/house-accounts-statements-aging-finance-charges/index.md) covers it. The connection is one way, Rundoo to QuickBooks. An edit made in QuickBooks never comes back, so a vendor bill paid in QuickBooks still has to be marked paid in Rundoo. One system, one direction, no guessing about which number is current. Setup is a mapping exercise: you or your bookkeeper maps the Rundoo chart of accounts to your QuickBooks accounts under Admin > Accounting > QuickBooks, and you can see the mapping. Every general ledger entry in Rundoo drills back to the underlying transaction, so when a number looks off, you can trace it to the ticket instead of searching through a shoebox of day-end reports. A few more things worth knowing. Rundoo keeps its own general ledger with a chart of accounts, a profit and loss, and a balance sheet under Admin > Reporting, and purchase orders you've received and vouchered create payables. But Rundoo does not replace your accounting system, and we say so on the public site. Stores that switch keep QuickBooks for accounting and payroll, and Rundoo has no payroll or time clock. Card payouts land in your bank as separate transfers net of processing fees, so they won't match the gross card sales line one to one, and Admin > Reporting > Payouts is where you reconcile payouts back to sales. If your accountant prefers Sage, Rundoo exports there too. Rundoo runs in 500+ independent stores across the US and Canada. ## If you are leaving QuickBooks POS If you're reading this because your current register is QuickBooks Point of Sale, the clock has been ticking for a while. Intuit discontinued QuickBooks Desktop Point of Sale 19.0 on October 3, 2023, along with QuickBooks Point of Sale Payments, the Gift Card Service, Mobile Sync, live support, and security patches. The software still opens, which is why so many stores are still on it, but it is no longer sold, updated, or supported, and running an unsupported register that touches card data is a risk that grows quietly every month. We wrote a full walkthrough of the replacement decision in [QuickBooks POS discontinued: what to switch to](/insights/quickbooks-pos-discontinued-what-to-switch-to/index.md), and if you're already leaning toward a move, the [QuickBooks POS switch page](/switch/quickbooks-pos/index.md) covers what the migration looks like. Running Desktop accounting and happy to stay on it? The [QuickBooks Desktop switch page](/switch/quickbooks-desktop/index.md) covers that path, since Rundoo posts to Desktop through the daily file described above. Whichever way you go, the right goal isn't a POS that "syncs with QuickBooks." It's a POS where you can say, in one sentence, exactly what lands in your books each night and where everything else lives. If you want to see the nightly journal entries from a real store's data before you decide anything, [take a look at the Rundoo POS](/product/pos-web-app/index.md) and we'll walk you through your own chart of accounts. The books should balance while you sleep. That's the whole job. Share Topics [Product](/insights/index.md#product) [Switching](/insights/index.md#switching) [← All insights](/insights/index.md) ## Frequently asked questions Does any POS send every individual sale to QuickBooks? Yes, some do, posting each sale as its own invoice or sales receipt within seconds of the sale closing. It suits a store with a low ticket count, but for a supply store doing hundreds of transactions a day it fills QuickBooks with so much detail that finding anything becomes its own chore. Most supply stores end up preferring a daily summary, where QuickBooks holds clean totals and the ticket-level detail stays in the POS, where you can look it up when a customer has a question. Can I keep QuickBooks Desktop instead of moving to QuickBooks Online? You can, and plenty of independent stores do, including stores on QuickBooks Desktop Enterprise. The thing to check is what "integrates" means on Desktop, because it is usually a daily file your bookkeeper imports rather than an automatic push. Rundoo, for example, generates a daily .IIF file that is emailed to your bookkeeper or downloaded per entry and imported through File > Utilities > Import. That works well as a daily habit, but be suspicious of any vendor who implies their Desktop connection is fully automatic without showing you the exact steps. If accounts receivable lives in the POS, how does my bookkeeper close the month? Your bookkeeper works from the daily journal entries, which carry the lump movement in receivables against a placeholder customer, so the balance sheet in QuickBooks stays accurate without holding per-customer detail. The per-customer side, balances, aging, monthly statements, and payments, is managed in the POS, which is also where you would run a statement when a contractor calls to dispute one. It splits the work cleanly: QuickBooks for the books and the accountant, the POS for anything tied to a specific customer's account. Why don't my card deposits match my card sales? Because card processors deposit your sales minus their processing fees, and often as several separate transfers rather than one, the deposits that land in your bank will never match the gross card sales line one to one. That is normal, but it means reconciliation needs a tool that maps payouts back to sales rather than a bookkeeper squinting at the bank feed. In Rundoo, that reconciliation happens under Admin > Reporting > Payouts, which lines up each payout with the sales it came from. My QuickBooks POS still opens, so why replace it now? Because opening is not the same as being supported. Since October 3, 2023, Intuit no longer sells, updates, or supports QuickBooks Desktop Point of Sale 19.0, and the payments service, gift card service, Mobile Sync, live support, and security patches all ended with it. Every month you stay on it, you are running card transactions through software that no longer gets security fixes, and you are one hardware failure away from a very bad week. Our [discontinuation walkthrough](/insights/quickbooks-pos-discontinued-what-to-switch-to/index.md) lays out the options, and the [switch page](/switch/quickbooks-pos/index.md) shows what moving actually involves. ## Find out what Rundoo can do for your business Learn how Rundoo can help you save time, money and hassle running your business. [Book a demo](/signup/index.md) ! ## See Rundoo in action [Product ### Tour the platform POS, inventory, payments, and AI for independent supply stores, in one system.](/product/index.md) [Customers ### Read customer stories See how real paint, hardware, farm, garden, and lumber stores run on Rundoo.](/clients/index.md) ## Keep reading [![POS with built-in charge accounts: what to look for](https://pub-5247264bd04e4ebeaecbbedb3bebb9f8.r2.dev/static/images/articles/pos-with-charge-accounts-photo.jpg) Product ### POS with built-in charge accounts: what to look for A POS that can invoice customers is not the same as one that runs charge accounts, so here is the thirteen-point checklist for real charge accounts, a six-step demo script, and straight answers on how Rundoo measures up, limits included.](/insights/pos-with-charge-accounts/index.md) [![Lumber yard POS and inventory software](https://pub-5247264bd04e4ebeaecbbedb3bebb9f8.r2.dev/static/images/articles/lumber-yard-pos-and-inventory-software-photo.jpg) Product ### Lumber yard POS and inventory software A 2x10 is bought by the unit, stocked by the piece, quoted per MBF and sold as fourteen pieces plus a cut, so here are the eleven things a yard needs from its POS and inventory software that a hardware POS never had to do, with a test for each.](/insights/lumber-yard-pos-and-inventory-software/index.md) [![The best POS systems for lumberyards in 2026](https://pub-5247264bd04e4ebeaecbbedb3bebb9f8.r2.dev/static/images/articles/best-pos-for-lumber-yards-photo.jpg) Product ### The best POS systems for lumberyards in 2026 A buyer's guide to lumberyard POS systems in 2026, from Epicor BisTrack, ECI Spruce, and DMSi Agility to Flitch, GenetiQ, and Rundoo, with a plain answer on which kind of yard each one fits.](/insights/best-pos-for-lumber-yards/index.md)