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Sales & Customers overview ​

The Point of Sale is where you sell face to face at the counter. The Sales section is the back-office side of the same story: the customers you sell to, and the documents that record and correct those sales — invoices, credit notes, exchanges and more.

Use the POS for a fast walk-in sale. Come to Sales when you need to raise a proper invoice for a customer, give money back with a credit note, or manage a customer account and its balance.

The main dashboard
Screenshot pendingRoute /dashboard, any demo tenant
Sales lives in the main app alongside your dashboard and catalog — separate from the POS register.

POS sale or an invoice? ​

Both create a real sales record. Pick by how you work:

Use the…When you…
POS registerSell over the counter, take payment now, print a receipt. Fast, touch-first, works offline.
InvoiceBill a named customer, itemise carefully, allow payment later (on account), or e-mail a tax invoice.

A POS sale can still be tied to a customer for loyalty, credit and history — so the two live side by side.

What's in this section ​

GuideWhat it's for
CustomersCustomer accounts, contact details, credit balance and history
InvoicesRaise, edit and get paid on customer invoices
Credit notesGive money or credit back for a return
Debit notesCharge a customer more after an invoice was issued
ExchangesRecord a swap — items out and a trade-in back
Advance paymentsTake a deposit up front, adjust it against the final bill
Discounts & couponsSet up the discounts and coupon codes staff apply at checkout

How the documents relate ​

Next steps ​

ZeylonPOS Knowledge Base