ERP with POS: sell in store with stock, cash and accounts up to date (Business Central)

ERP with POS: sell in store with stock, cash and accounts up to date (Business Central)

Sebastian Stefanczyk · BramviaOctober 12, 2026 5 min read

Bramvia — Business Central Experts

When the till runs on its own and stock and accounts on another system: what an ERP with POS is, how to connect one to Business Central and a working demo.

Short answer: an ERP with POS connects the store till to inventory and accounting: every sale reduces stock, every payment lands in the right account and the end-of-day close balances itself, with no receipts retyped and no Excel exports. With Microsoft Dynamics 365 Business Central as the ERP, the point-of-sale software connects in three ways. Try it below: sell, take payment and close the till.

Working demo: Point of sale connected to Business Central. A working point of sale: add products or scan their code, take cash (with change) or card and print the receipt. Stock drops at once, Business Central receives the sale and stock movements, suggests reordering when stock runs low, and the end-of-day Z close compares counted cash with expected. Open the demo

What is an ERP with POS?

An ERP is the software that runs the business: purchasing, inventory, sales and accounting. A POS (point of sale, till or cash register software) is where customers pay in the store. An ERP with POS is the two connected: products and prices live in one place, and every sale shows up at once in stock and in the numbers.

Signs you need one:

Three ways to run a POS with Business Central

Option Who it suits What to consider
A retail solution built on Business Central (for example, LS Central) Store chains, hospitality, several tills per store The most complete: promotions, loyalty, multi-store. Also the most expensive
A POS app from AppSource One or a few stores, a distributor's trade counter Quick to start; check it works with your card terminal and local tax rules
Your current POS integrated through the API Stores whose POS already works, or online plus store Business Central receives sales, payments and stock; the till stays as it is

What a POS integrated with an ERP should have

A POS connected to the ERP has two jobs: sell fast at the counter and get every sale into the ERP without anyone retyping it (stock, accounts, cash and customers).

At the till: fast touch screen with search by barcode, name or reference and hot keys for best sellers; receipts and conversion to a full invoice with the customer's details; returns linked to the original receipt, held sales and discounts limited by each user's permissions; split payments (cash, integrated card terminal, vouchers, deposits and on-account sales); and offline mode, so the store keeps selling when the internet drops and syncs later. That last point often decides the choice.

Cash control: opening and closing the till, cash count by notes and coins, cash in and out, Z report; roles (cashier, supervisor) and a log of who voids, discounts or opens the drawer.

ERP integration: one master for items, prices, price lists, promotions and tax, managed in the ERP; real-time stock per store, with other stores' stock and transfers; automatic posting per receipt or daily summary, with payments reconciled by method; and customers shared with the ERP, including credit limits and special prices.

Hardware: receipt printer, cash drawer, barcode scanner, integrated card terminal, customer display and, depending on the business, scales and label printers. By sector: sizes and colors in fashion, lots and expiry dates in food or pharmacy, serial numbers in electronics, tables and orders in hospitality. Loyalty and analytics: customer cards, points and coupons, and sales reports by store, time slot, family and salesperson, with real margin from ERP cost.

You can try several of these in the demo above: search by name, role-limited discounts with an action log, held sales, offline mode with sync, full invoice, linked returns, printing and the Z close.

Sales tax and fiscal rules

Tax on retail sales depends on where you trade: US sales tax by state and locality, VAT in the UK and Europe, and in some countries fiscal rules for the receipts themselves. Check that the POS you choose handles your jurisdiction before you decide.

POS rules by country

Country In-store sale document Tax at the till
United States Receipt Sales tax added at checkout, by state and locality
Canada Receipt GST/HST, plus PST or QST where it applies
United Kingdom VAT receipt VAT included, 20% standard
Ireland VAT receipt VAT included, 23% standard
Australia Receipt or tax invoice GST included, 10%
New Zealand Receipt or tax invoice GST included, 15%
South Africa Tax invoice VAT included, 15%
Philippines Sales invoice from a BIR-registered POS VAT included, 12%

Switch the country in the demo above to see each currency, tax and receipt type.

What reaches Business Central

You can send each receipt or a daily summary per store. Typically: stock movements per item, sales by payment method, the cash in the drawer and any differences at close. Margin by store and by product is then visible without waiting for month-end.

FAQ

Does Business Central have its own POS? No. It connects to a retail solution, a POS app from AppSource or your current POS through the API.

Will it work with my card terminal? That depends on the POS you choose; many integrate with common payment terminals. Test it before you decide.

Can we send only a daily summary to Business Central? Yes. For high-volume stores, a daily summary per store and payment method is usually enough, with stock reduced item by item.

Can online and in-store sales share the same stock? Yes. With both channels connected to Business Central, stock is one figure for the web shop and the stores.

Also selling to businesses? See Business Central for wholesale distribution.

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