Business & Tech

Get Paid Faster: Point of Sale, Invoices and Credit Sales Done Right

By Topnet Team · September 24, 2026 · 4 min read
Get Paid Faster: Point of Sale, Invoices and Credit Sales Done Right

Three Kinds of Customer, One Set of Books

Most growing businesses serve three kinds of customer at once:

  • Walk-in customers who pay at the counter and leave.
  • Trade customers — retailers, contractors, regulars — who buy on credit and pay later.
  • Corporate clients who need a quotation, a formal invoice and a payment period.

Trouble starts when each is handled in a different place: the POS for walk-ins, a notebook for credit and a Word template for invoices. BizCore handles all three in one system, so every naira owed to you shows up in one list.

Walk-In Sales: Fast and Accurate

At the counter, speed matters. BizCore's point of sale lets staff find products by name, SKU or barcode, apply discounts, and take payment by cash, bank transfer, card or mobile money — including split payments when a customer pays partly in cash and partly by transfer. Transfers are recorded against the bank account they went into, which makes bank reconciliation far easier later.

Need to serve the next person while a customer fetches more money? Hold the sale and pick it up again. Returns and refunds are recorded against the original sale, so stock and cash both stay correct.

Signing off a customer invoice
Signing off a customer invoice

Credit Customers: Sell With Limits

Credit grows sales — and debt. The key is control. In BizCore you can set a credit limit for each customer. If a sale would take a customer beyond their limit, it needs approval from someone with permission to approve credit. Staff can no longer quietly extend credit you never agreed to.

Every credit sale adds to the customer's balance, and their statement shows every sale, payment and adjustment. When you call to collect, you have the facts in front of you.

Customers can also pay in advance. Deposits are held in a customer wallet and used against future purchases, so prepayments are never forgotten.

Corporate Clients: Quotation to Invoice in Clicks

Larger clients usually follow a process: quotation, approval, order, delivery, invoice. BizCore follows the same flow:

  1. Send a quotation with prices, discounts and tax.
  2. Convert the accepted quotation into a sales order.
  3. Fulfil the order — stock is deducted when goods actually leave.
  4. Turn it into an invoice with a due date.
  5. Record part payments as they arrive, and issue credit or debit notes if anything changes.

Nothing is typed twice, and every document links back to the one before it.

Know Who Owes You — and for How Long

The receivables ageing report groups what customers owe by how overdue it is: current, 30, 60 and 90+ days. Overdue invoices trigger notifications to the people responsible for collection. That turns debt collection from a vague worry into a weekly routine.

Practical Tips for Faster Payment

  • Agree payment terms before the first credit sale, and put them on the invoice.
  • Set realistic credit limits and review them monthly.
  • Invoice immediately on delivery — late invoices get paid late.
  • Chase the oldest debts first, using the ageing report.
  • Make paying easy: show your bank details clearly on every invoice.

Sell More Without Losing Track

When sales, credit and invoices live in one system, you can grow your customer base without growing your debt problem. See how BizCore works or start your free trial today.

Frequently Asked Questions

Can one sale be paid with cash and transfer together?

Yes. BizCore supports split payments, so a single sale can be paid partly in cash and partly by transfer, card or mobile money, with each part recorded correctly.

How do customer credit limits work?

You set a limit per customer. If a sale would take them over it, the sale needs approval from someone with permission to approve credit, so staff cannot extend credit you never agreed to.

Can I convert a quotation into an invoice?

Yes. Accepted quotations become sales orders, and sales orders become invoices, without retyping anything. Each document links back to the one before it.

How do I see who owes me money?

The receivables ageing report lists every customer balance by how long it has been outstanding, and overdue invoices trigger notifications to the people responsible for collecting them.

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