How to choose a POS system for Microsoft Dynamics 365 Business Central
Once Business Central has been chosen as your ERP, the POS decision should not begin with a list of checkout features.
It should begin with your operating model.
A POS will touch products, prices, inventory, customers, sales, orders, payments and store operations every day.
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What will your business have to operate, integrate and maintain after the POS goes live?
This guide provides a practical framework for making that decision.
1. Define the role of Business Central
Is Business Central supposed to remain the core business system?
If the answer is yes, your POS architecture should reinforce that decision.
Ask each vendor:
- Where are items maintained?
- Where are prices maintained?
- Which system is the system of record for inventory?
- Where do customer rules live?
- Where are orders created and maintained?
- How much retail logic sits outside Business Central?
A POS can technically integrate with Business Central while still introducing a second operational system that needs to be maintained.
Understand that difference before comparing features.
2. Map your real store workflows
Do not create requirements from a generic POS feature list. Use your actual stores and document scenarios such as:
- Customer return
- Return in another location
- Stock lookup in another store
- Stock transfer
- B2B customer with negotiated pricing
- Sales order
- Special order
- List Item
- Prepayment
- Serial-number item
- Ecommerce collection
- Network outage
Then ask vendors to demonstrate those workflows. A feature checkbox tells you that functionality exists. A workflow tells you whether it fits your business.
3. Understand the architecture
Broadly, a POS can be:
- An independent system connected to Business Central
- Part of a broader retail platform
- Or designed specifically around Business Central
None of those models is universally correct. But they have different consequences.
An independent POS provides flexibility but may require an integration layer.
A broad platform provides scope but may increase implementation weight.
A Business Central-focused POS can reduce duplication when Business Central is already the intended source of truth.
POS365 follows the third model. It is built specifically for Business Central while remaining a separate Windows POS application.
4. Calculate total cost of ownership
Do not compare only monthly subscriptions. Ask for the cost of operating the solution over three to five years.
Include:
- POS subscriptions
- Business Central licensing
- Implementation
- Integrations
- Configuration
- Custom development
- Payment integrations
- Training
- Support
- Partner services
- New stores
- New terminals
- Upgrades
- Ongoing maintenance
A cheaper subscription can become expensive if the surrounding architecture requires significant consulting and maintenance.
Likewise, a more capable solution may justify additional cost if the business genuinely needs the functionality.
The relevant number is not the software price.
It is the cost of getting the required retail operation into production and keeping it there.
5. Understand deployment before signing
What happens between contract signature and the first transaction?
For every solution, establish:
- Environment requirements
- Data setup
- Payment integration
- Device setup
- Configuration
- Testing
- User training
- Customer-specific development
- Support responsibilities
POS365 prospects can test the POS against their own Business Central environment before committing.
Under the standard POS365 deployment model, the documented positioning includes approximately 14 days from first meeting to go-live, approximately one hour for the first terminal and around 20 minutes for subsequent terminals.
Customer-specific requirements can change that scope, which is exactly why they should be discovered before commitment.
6. Test offline operation
Do not accept, yes, we support offline as the test.
Disconnect the connection. Complete the actual workflows your stores depend on. Then reconnect. Verify what happened to the transaction and the resulting Business Central data. Offline capability is business continuity for physical retail. It should be tested like business continuity.
7. Test multi-store operations
If you operate several locations, ask:
- Can a cashier see inventory in another store?
- Can stock move between locations?
- Can a customer return in another location?
- What happens when a new store opens?
- How much configuration has to be repeated?
- What changes when another terminal is added?
The POS you choose for five stores should not become the reason store 25 is difficult to open.
8. Include B2B requirements early
B2B retail creates different POS requirements.
An account customer may already have:
- Negotiated prices
- Discount groups
- Payment terms
- Credit limits
- Existing sales orders
- Commercial history
If this matters to your business, demonstrate it during selection.
POS365 Advanced supports documented workflows including customer creation and editing, customer-specific pricing, discount groups, sales orders, sales quotes and B2B sales.
Do not discover after implementation that your retail POS cannot handle the customers who matter most.
9. Evaluate the company you are becoming
Your POS should fit more than the current store estate.
Ask what happens when you:
- Add 20 locations
- Add another ecommerce channel
- Introduce B2B
- Add another legal entity
- Expand store workflows
- Require additional Business Central processes at checkout.
Buying too little can restrict the business.
Buying far more than you need can create unnecessary cost and complexity.
The objective is right-sizing.
A practical buying scorecard
Score every vendor on:
- Business Central architecture
- Data ownership
- Required integrations
- Store workflows
- Multi-store capability
- Offline resilience
- B2B capability
- Deployment effort
- Total cost
- Support ownership
- Growth fit
Then ask one final question:
