For IT companies
Invoice software for IT companies
Bill support contracts, projects and licences on time every month, across a team.
Free for 5 invoices 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 |
|---|---|---|---|
| Managed support, users | 1,125.00 | ||
| Antivirus licences | 250.00 |
Total$1,375.00
Who it is for
What IT companies invoice for.
For IT services firms, managed service providers and software houses. You bill yearly and monthly contracts, project milestones and licences you resell, to customers who expect a tax-correct invoice.
Brew Street Cafe$1,500.00 every month
Aug 1, 2026PaidSep 1, 2026PaidOct 1, 2026DueSupport and maintenance contracts
On Pro, set a recurring invoice monthly, quarterly or yearly. It is made on its date with the same lines until you change them.
OG/2026/0046Brew Street Cafe
DuePaid+$1,500.00
10/05/2026 · BREW STREET CAFE/OG-2026-0046
Matched from your bank statement
Many invoices, many payments
On Pro, upload the bank statement and accept the matches by invoice number, amount and payer name, including one transfer for several invoices.
Projects in milestones
Quote the project, turn the quote into an invoice, and bill each milestone on sign-off.
Licences and hardware you resell
Add them as items with their own price and tax rate, apart from your services.
Per-user or per-device charges
Enter the count as the quantity and the unit price as the rate. Change the count when the customer adds users.
The tax, currency and invoice title follow your country. See your country
Getting paid
How IT companies get paid.
Please find invoice OG/2026/0046 for $1,375.00 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
$1,375.00
How to pay
- Account number
- 000123456789
- Routing no.
- 021000021
Your customer sees how to pay
Each customer gets a page with what they owe and your account number and Routing number, as they are on the invoice.
OG/2026/0046Brew Street Cafe
DuePaid+$1,375.00
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.
FAQ
Questions from IT companies.
Can our accounts team and account managers both use it?
Yes. Team is for up to 3 people and Business for up to 10, each with a role. For more, ask us about Enterprise.
Do recurring invoices send themselves?
No. The invoice is made on its date and you send it, so nothing reaches a customer unseen.
Can we bill customers in other countries?
Yes. Set the customer’s country and currency. The tax treatment for a customer abroad is set for you to check.
Is it accounting software?
No. It makes invoices, quotes and credit notes, tracks payments and gives you tax reports and CSV downloads for your accountant.
Have another question? Contact us
Other work
Not quite your line of work?
- DesignersQuote a project, bill it in stages and see which milestone is still unpaid.
- ConsultantsBill retainers, day rates and fixed engagements without building a spreadsheet for each client.
- AgenciesRetainers, project fees and media costs for every client, with one view of who has not paid.
- FreelancersMake a proper invoice in a minute, send it on WhatsApp or email, and know when to nudge.
- DevelopersBill sprints, milestones and support retainers, in your client’s currency.
- PhotographersTake a booking deposit, bill the balance after the shoot and keep prints and albums on the same invoice.
- ArchitectsBill each design stage against the agreed fee and keep site visits and consultants apart.
- RecruitersInvoice placement fees, retained searches and contractor hours, and follow up the day a fee falls due.
- ContractorsEstimate the job, take a deposit for materials and bill the rest as the work moves.
- CoachesBill sessions, packages and monthly programmes, and see who has paid before the next session.
- Video studiosQuote a production, take an advance before the shoot and bill crew, kit and edit days line by line.
Send your next invoice with us.
Free for 5 invoices a month.