Invoicing software
Invoices with the right VAT, every time.
Create sales invoices and credit notes with your logo and numbering, the right VAT code on each line, and the details VIES needs for EU customers. Each issued invoice posts to the books straight away.
14 days free. No card required.
- Website design1,200.00
- VAT 19%228.00
- Hosting, 12 months40.00
- VAT 19%7.60
- Total due1,475.60
- Posted to the ledgerDone
Sample invoice.
The right VAT on each line
Choose a VAT code per line: 19%, 9%, 5%, 3%, zero-rated, exempt or reverse charge. The rate follows the code, so the invoice and the VAT return always agree.
Your numbering, your logo
Set your own number series and add your logo and company details to the PDF. Credit notes have their own series.
Credit notes done properly
A credit note reduces VAT in the period it is issued, not in the period of the original invoice, as the law requires.
Issued means fixed
An issued invoice is locked and protected by a tamper-evident chain. To correct it, you reopen it as a draft and issue it again, and the change is recorded.
EU customers and VIES
Store each EU customer's VAT number and check it against the EU VIES service. Sales to them flow into your VIES statement automatically.
Foreign currency
Invoice in any currency. The euro value uses the European Central Bank rate for the invoice date, and the exchange difference is booked when you are paid.
Bring in past invoices
Upload a batch of old sales invoices and the AI reads them in, or send invoices from your own system through our API.
Questions
Can I send invoices by email from DecaBooks?
You download the PDF and send it yourself. Customers also get statements of their account as a PDF.
Can I correct an issued invoice?
Yes. Reopen it as a draft, change it and issue it again. Or issue a credit note.
Can my website or billing system create invoices?
Yes. Our API creates invoices and can mark them paid at the same time.
Do I need to issue invoices in DecaBooks?
No. You can keep invoicing elsewhere and import the invoices, so the books and VAT stay complete.
See it on your own books.
Start a free 14-day trial, or book a demo and we will set it up with you.