Invoices, payments and taxes
Record cash, cheque and e-Transfer payments, send a one-off invoice, void or correct an invoice, give a refund and turn on sales tax.
Pillar emails each family its invoice. With a payment processor connected, the invoice carries a link to pay by card. Without one, it goes out with no pay link and the family pays the way your billing rules explain (Interac e-Transfer, cash or cheque). This article covers what you do once invoices are out.
Record a cash, cheque or e-Transfer payment
Where: sidebar › Billing › New payment
- Pick the Student, then type the Amount (CAD) and a Description.
- If the payment buys a credit pack or a program, choose it under Grants (optional).
- Choose the Payment method: Cash, E-transfer, Cheque, Credit card or Recorded outside Pillar OS.
- Click Record a received payment.
If the student has an unpaid invoice, a yellow box offers Mark this one paid so the payment settles that invoice.

Mark a waiting invoice as paid
Where: Billing › Recent payments
- Find the Pending row (use Filters › Pending to see only those).
- Choose how it was paid in the small list on the row.
- Click Mark as paid. Payment reminders for that invoice stop.
Send a one-off invoice
Where: Billing › New payment
- Pick the Student, then type the Amount (CAD) and Description. You can also tick approved items under Extra charges to add.
- Click Send invoice.
- If the family has a saved card, choose Charge the saved card now or Send an invoice to pay.
If the student already has lessons waiting in To send, a yellow box offers to send that invoice now instead.
Void or correct an unpaid invoice
Where: Billing › Recent payments, click the row
- To cancel it, click Void invoice, then Yes, void it.
- If it carries lessons or extra charges, choose Void, don’t bill, Void, bill later (they go back to To send) or Correct the invoice.
- To fix it instead, click Adjust invoice, change the Description, Due date or lines (Item, Unit price, Qty, Add a line), then click Issue the corrected invoice.
The old invoice is voided. The corrected one gets the next number and is emailed to the family.
Give a refund
Where: Billing › Recent payments, on a paid row
- Choose how to refund: Refund as credits (type the Credits to return), Refund money (back through your payment processor, in full or in part) or Record a refund (money you give back yourself, by cash or cheque).
- Click Confirm.
With Record a refund, Pillar records it, tells the family and takes back what the payment granted. A refund may also offer to remove the student from their remaining booked sessions.
Charge sales tax on invoices
Where: Settings › Billing › Payment processors
- Make sure your head-office address is filled in under Settings › Profile.
- Turn on Charge sales tax on invoices.
- Enter your GST/HST number and, in Québec, your QST number (Québec).
- Click Save tax settings.
Pillar can add sales tax only when this switch is on (with your address and numbers filled in) and a payment processor is connected. It is off until then.
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