Invoice
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Canada

Invoice software for Canada

Invoices in Canadian dollars with GST, HST, or GST plus the provincial tax, picked from your customer’s province.

Start free

Free for 5 invoices a month. Pro from $12 a month.

Set for Canada

Made for how Canada invoices.

GST/HST

GST is 5% across Canada. Ontario charges 13% HST, Nova Scotia 14% and the other Atlantic provinces 15%. British Columbia, Saskatchewan, Manitoba and Quebec add their own provincial tax on top of GST.

Business number (BN)

Your GST/HST registration number is your nine-digit business number followed by RT0001.

CAD and local dates

Amounts are in Canadian dollars, and you can pick another currency on any invoice. A bank statement you upload is read the way banks in Canada write dates.

Financial year from 1 January

Invoice numbers start a new series each January, so the first invoice of the year is OG/2026/0001.

What an invoice needs to show in Canada.

The CRA asks for more detail as the sale gets larger:

  1. Your business or trading name
  2. The invoice date
  3. The total amount paid or payable
  4. The GST/HST charged, or a statement that the total includes it
  5. Your GST/HST registration number
  6. On larger sales: your customer’s name, the terms of payment and a description of what was supplied

Check with your accountant for your case.

The Openn Group1

Business number (BN)123456789RT00015

Invoice

OG/2026/0046

2Date
Oct 5, 2026
Due
Oct 20, 2026

Bill to

Brew Street Cafe6

Item6TaxAmount
Logo design5%700.00
Menu cards5%300.00
Shop signboard5%550.00

Subtotal$1,550.00

GST/HST 5%4$77.50

Total34$1,627.50

How to pay6

Account number
000123456789
Transit / institution no.
00012-003

Authorized signature

for The Openn Group

Getting paid

  1. Send it yourself

    Share the invoice from your own email or any app on your phone. The track turns to Viewed when your customer opens it.

  2. Your customer sees how to pay

    Customers pay by Interac e-Transfer, bank transfer or card. Print your transit, institution and account numbers, put your e-Transfer email in the invoice notes, and add a payment link if you take cards.

  3. Match it from your statement

    On Pro, upload your bank statement. Dates written like 2026-10-05 are read correctly, and you match each payment in one click.

Keeping track

Who owes you, and the GST/HST you charged.

Unpaid and overdue, on Home

Each late invoice has its reminder written. You send it yourself, from your own email or any app on your phone.

GST/HST reports, rate by rate

Pick the month, the quarter or the year. Sales are set out by GST/HST rate, for you or your accountant to check before filing.

Pricing

What it costs in Canada.

  • Free

    $0

    5 invoices a month

    Unlimited estimates, up to 10 customers. Shows a few ads.

  • Pro

    $12 a month

    or $99 a year

    Just you, on up to 3 devices, plus your accountant. Unlimited invoices, and payments matched from your bank statement.

  • Team

    $25 a month

    or $209 a year

    Up to 3 people.

  • Business

    $49 a month

    or $419 a year

    Up to 10 people.

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Prices exclude GST/HST.

Full pricing

FAQ

Questions from Canada.

Does Openn Invoice make a proper invoice for Canada?

Yes. Add your Business number (BN) in settings and each invoice is titled “Invoice”, with GST/HST worked out line by line at the rate you pick (5%, 13%, 14%, 15% and 0%) and totals in Canadian dollars. What it has to show in Canada is listed on this page. Check with your accountant for your case.

Does it file my GST/HST return?

No. Openn Invoice makes invoices and shows who has paid. It does not file returns or keep full accounts. Paid plans include a tax report and CSV downloads to hand to your accountant.

I am not registered for GST/HST. Can I still use it?

Yes. Leave the Business number (BN) empty in settings and send invoices with no GST/HST on them. You must register for GST/HST once revenue passes C$30,000 over four quarters.

Can I bill customers outside Canada?

Yes. Pick the customer’s country and currency on the invoice. A customer abroad is billed as an export, with no GST/HST added. You see the reason on the invoice before you send it.

What does it cost in Canada?

Free covers 5 invoices a month. Pro is $12 a month or $99 a year, with unlimited invoices, recurring invoices and bank statement matching. Prices exclude GST/HST.

Have another question? Contact us

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Free for 5 invoices a month.