Accounting integration

Published by KwickPOS, a restaurant POS company. We include KwickPOS in comparisons and say so when we do. How we handle this.

Getting POS sales into your books means posting one summary entry per day, with sales by category, taxes, tips, discounts and each payment type, then matching card deposits, which arrive net of processing fees, against what the POS says you took. Most POS vendors connect to QuickBooks Online or Xero directly or through a partner. Check which accounting software, which plan, and who maps the accounts.

Your POS knows every sale; your accounting software needs a clean daily summary of them. Retyping the end-of-day report into QuickBooks works for one location and breaks at three. This guide explains what should flow from the POS to your books, how to reconcile card deposits, and what each vendor documents about integrations.

What should flow into your books each day

LineWhere it goes in your books
Net sales by category (food, beverage, alcohol, merchandise)Income accounts
Sales tax collectedA liability you owe the state
Card tipsA liability until paid out to staff through payroll
Service chargesIncome; any portion you distribute to staff is wages, paid through payroll (see below)
Discounts and compsA contra-income account, so gross sales stay visible
Gift cards soldA liability until redeemed
Payments by type (card, cash, gift card, online, marketplace)Clearing accounts that the deposits later clear

The IRS says "service charges added to a bill by the employer and distributed to an employee are not tips. The employer must treat service charges as wages", and that "service charges retained by employer are income to the employer", so map service charges and tips to separate accounts. See the tip management guide.

Reconciling card deposits

Card deposits rarely equal the day's card sales, because processing fees are taken out first and deposits may combine days. Reconcile them this way:

  1. Post each day's card sales to a card-clearing account.
  2. When the deposit arrives, record it against the clearing account.
  3. Record the difference as processing fees, and check it against the processor's statement.
  4. Anything left over (chargebacks, refunds, timing) gets investigated, not written off.

Monday's card sales are $3,000 and Tuesday's $3,500. A $6,320 deposit arrives covering both days. The $180 difference is 2.77% of $6,500. If your agreed rate implies about $170, the $10 gap is worth checking on the statement.

Matching the 1099-K

Your card processor reports your card sales to the IRS on Form 1099-K. The IRS says that if customers pay you by credit, debit or gift card, "you'll get a Form 1099-K from your payment card processor no matter how many payments you got or how much they were for." The 1099-K shows gross amounts before fees and refunds, so keep POS reports that explain the difference. The card processing guide covers fees.

What vendors document

From each vendor's own pages, checked October 1, 2026:

Many restaurants also use a separate restaurant accounting or invoice tool that sits between the POS and QuickBooks or Xero. If you do, check that the POS connects to it.

Questions to ask

  1. Which accounting software does it connect to: QuickBooks Online, QuickBooks Desktop, Xero, others?
  2. Is the connection built in or through a third-party app, and what does it cost?
  3. Does it post one summary entry per day, or every transaction?
  4. Who maps POS categories to my chart of accounts, and can my accountant review it first?
  5. How are tips, service charges, gift cards and marketplace orders handled?
  6. Can several locations post to one company file, or each to its own?

Setting it up

  1. Agree a chart of accounts with your accountant before connecting anything.
  2. Map POS sales categories, taxes, tips, service charges, discounts and payment types to it.
  3. Run it for a week alongside your current process, and compare.
  4. Reconcile the first month's deposits line by line before trusting it.

For the reports behind these entries, see reporting and labor.

Common questions

What should the POS send to my accounting software?

One summary entry a day: sales by category, sales tax, tips and service charges, discounts, gift cards and payments by type.

Why don't card deposits match card sales?

Processing fees are deducted before the deposit, and deposits can combine several days. Reconcile them through a clearing account.

Does my POS work with QuickBooks?

Many do, directly or through partner apps. Check whether it's QuickBooks Online or Desktop, what it costs, and who maps the accounts.

Sources

  1. Tip recordkeeping and reporting, IRS. Checked October 1, 2026.
  2. Understanding your Form 1099-K, IRS. Checked October 1, 2026.
  3. QuickBooks Online by Intuit (Square App Marketplace), Square. Checked October 1, 2026.
  4. Setting up Lightspeed Accounting 3.0, Lightspeed. Checked October 1, 2026.
  5. Lightspeed Restaurant accounting, Lightspeed. Checked October 1, 2026.
  6. Get started with Sales Accounting Sync, Toast. Checked October 1, 2026.
  7. Business tracking and reporting, Clover. Checked October 1, 2026.
  8. Clover App Market, Clover. Checked October 1, 2026.
  9. Get started with the Shogo integration, Toast. Checked October 1, 2026.
  10. TouchBistro integrations, TouchBistro. Checked October 1, 2026.
  11. KwickPOS integrations, KwickPOS. Checked October 1, 2026.