United States
Invoice software for the United States
Invoices in dollars with sales tax at the rate for your customer’s state, or with no tax line at all when what you sell is not taxed.
Free for 5 invoices a month. Pro from $9 a month.
The Openn Group
EIN / Sales tax permit12-3456789
Invoice
OG/2026/0046
- Date
- Oct 5, 2026
- Due
- Oct 20, 2026
Bill to
Brew Street Cafe
| Item | Qty | Rate | Amount |
|---|---|---|---|
| Logo design | 550.00 | ||
| Menu cards | 200.00 | ||
| Shop signboard | 400.00 |
Total$1,150.00
Set for United States
Made for how the United States invoices.
Logo design$550.00
Sales tax6.25%
- Sales tax 6.25%
- $34.38
Total$550.00$584.38
Sales tax
There is no national sales tax. Each state sets its own rate, and cities and counties add to it, so the rate depends on where your customer is. A new invoice starts at the statewide rate for your customer’s state and you can type the exact local rate. Five states charge none.
The Openn Group
EIN / Sales tax permit 12-3456789
Invoice
OG/2026/0046
EIN / Sales tax permit
Businesses are identified by an EIN: two digits, a hyphen and seven digits. If you collect sales tax, your state also gives you a sales tax permit number.
1234567.89$1,234,567.89
- On an invoice
- Oct 5, 2026
- On a bank statement
- 10/05/2026
USD and local dates
Amounts are in US dollars, and you can pick another currency on any invoice. A bank statement you upload is read the way banks in the United States write dates.
- OG/2025/0211Dec 29, 2025
- OG/2025/0212Dec 31, 2025
- OG/2026/0001Jan 1, 2026
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 the United States.
No federal law sets an invoice format. A clear invoice in the United States shows:
- Your business name and address
- Your customer’s name and address
- An invoice number and the date
- What was sold, with quantity and price
- Sales tax as its own line, where you charge it
- The total, the payment terms and how to pay
Check with your accountant for your case.
The Openn Group1
EIN / Sales tax permit12-3456789
Invoice
3OG/2026/0046
- 3Date
- Oct 5, 2026
- Due
- Oct 20, 2026
Bill to
Brew Street Cafe2
| Item4 | Qty | 4Rate | Tax | Amount |
|---|---|---|---|---|
| Logo design | 6.25% | 550.00 | ||
| Menu cards | 6.25% | 200.00 | ||
| Shop signboard | 6.25% | 400.00 |
Subtotal$1,150.00
Sales tax 6.25%5$71.88
Total6$1,221.88
How to pay6
- Account number
- 000123456789
- Routing no.
- 021000021
Authorized signature
for The Openn Group
Getting paid
From invoice to paid, the way the United States pays.
Please find invoice OG/2026/0046 for $1,150.00 from The Openn Group, due on Oct 20, 2026.
invoice.theopenngroup.com/i/7kq2
- Sent by youEmail
- Not viewed yetViewed
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.
To pay
$1,150.00
How to pay
- Account number
- 000123456789
- Routing no.
- 021000021
Your customer sees how to pay
Customers pay by ACH bank transfer, card or check. Print your account and routing number for ACH, and add a payment link from your card processor so customers can pay by card. The link also prints as a QR.
OG/2026/0046Brew Street Cafe
DuePaid+$1,150.00
10/05/2026 · BREW STREET CAFE/OG-2026-0046
Matched from your bank statement
Match it from your statement
On Pro, upload your bank statement. Dates written like 10/05/2026 are read correctly, and you match each payment in one click.
Keeping track
Who owes you, and the sales tax you charged.
Unpaid
$2,460
$2,071 overdue across 2 invoices
Mehta Pharma
OG/2026/0039 · $1,405.00 · 6 days late
Share reminderEmail
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.
- This monthThis month
- This quarterThis quarter
- Invoices
- 1338
- Net sales
- $3,552.00$10,281.00
- Sales tax charged
- $201.75$573.71
Sales tax reports, rate by rate
Pick the month, the quarter or the year. Sales are set out by sales tax rate, for you or your accountant to check before filing.
Pricing
What it costs in the United States.
Free
$0
5 invoices a month
Unlimited estimates, up to 10 customers. Shows a few ads.
Pro
$9 a month
or $79 a year
Just you, on up to 3 devices, plus your accountant. Unlimited invoices, and payments matched from your bank statement.
Team
$19 a month
or $159 a year
Up to 3 people.
Business
$39 a month
or $329 a year
Up to 10 people.
Prices exclude sales tax.
FAQ
Questions from the United States.
Does Openn Invoice make a proper invoice for the United States?
Yes. Add your EIN / Sales tax permit in settings and each invoice is titled “Invoice”, with sales tax worked out line by line at the rate you set and totals in US dollars. What it has to show in the United States is listed on this page. Check with your accountant for your case.
Does it file my sales tax 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 sales tax. Can I still use it?
Yes. Leave the EIN / Sales tax permit empty in settings and send invoices with no sales tax on them.
Can I bill customers outside the United States?
Yes. Pick the customer’s country and currency on the invoice. A customer abroad is billed as an export, with no sales tax added. You see the reason on the invoice before you send it.
What does it cost in the United States?
Free covers 5 invoices a month. Pro is $9 a month or $79 a year, with unlimited invoices, recurring invoices and bank statement matching. Prices exclude sales tax.
Have another question? Contact us
Other countries
Invoicing somewhere else?
Send your next invoice in the United States.
Free for 5 invoices a month.