Bily

For self-employed trades and installers

Get paid faster. Invoice in a minute.

Write a proper invoice on your phone between jobs, with IVA at 21 percent and your NIF already on the document.

Download on the App Store

No account. No sign-up.

  • Nothing to sign up for
  • Your invoices sync through your own iCloud
  • IVA at 21 percent and your NIF on every invoice
Bily asking for the customer name, with Construcciones Vega SL typed in. Two invoice lines on a Bily screen, in euros. A Bily totals screen with the maths already done and the amount payable at the bottom. The finished Spanish invoice on screen with a Send it button underneath.

The proof

This is what your customer gets.

A document that survives an accountant, a payment run and a tax office.

Yesos Moreno

Calle Mayor 24, 28013 Madrid
[email protected]
612 345 678

INVOICE

Number
0001
Issued
17 Sep 2026
Due
17 Oct 2026
NIF / CIF
B12345678

Bill to

Construcciones Vega SL
Calle Alcalá 100, 28009 Madrid

Description Qty Rate Amount
Plastering, 3 days 3 €220.00 €660.00
Plaster, beads and scrim 1 €145.50 €145.50
Subtotal€805.50
IVA€169.16
Total€974.66

How to pay

IBAN
ES91 2100 0418 4502 0005 1332
BIC / SWIFT
CAIXESBBXXX
Account name
Yesos Moreno

Please quote 0001 as the payment reference.

Invoice 0001 of Yesos Moreno

How it works

What you get on every job.

Under a minute, before you leave the job.

Customer, what you did, what it cost. Bily numbers it, dates it, works out the tax and hands you a finished PDF.

  • One line per thing you did, at the rate you quoted
  • Invoice numbers that count themselves
  • Saves itself as you type
  • Estimates and receipts as well as invoices, out of the same editor
  • Your logo at the top of every document
Adding invoice lines in Bily, in euros.

IVA and your NIF, already on the document.

Your NIF and IVA at 21 percent are on the document from the first invoice.

  • IVA at 21 percent, worked out on every line
  • Your NIF in the header
  • IBAN, BIC and account name in the payment block
Bily asking for NIF / CIF, the identifier a Spanish invoice carries.

Your data, your iCloud, your business.

No account, no password, nothing to log in to. Your invoices are yours, on your own devices and in your own iCloud, and Bily never handles your money.

  • No email address asked for, ever
  • Your IBAN and BIC go on the invoice, and stay yours
  • Your documents reach your new phone on their own
Bily asking where the money should land, with the Spanish bank fields filled in.
Download on the App Store

Made for where you work

IVA and your NIF, on every invoice.

IVA

The fields a Spanish invoice is expected to carry

  • IVA at 21 percent on the document, with your NIF in the header
  • IBAN, BIC / SWIFT, Account name in the payment block

Questions

Before you download.

How does my customer pay me?

Your own bank details go on the invoice, so your customer pays you directly by bank transfer (SEPA), which is how almost every trade in Spain already gets paid. No card fees, no holding period, no third party between you and your money.

Will my accountant accept it?

Bily puts the fields a Spanish invoice is expected to carry on the document, including IVA and your NIF.

Can I use it on an iPad?

Yes. On an iPad Bily shows the list, the editor and the finished document side by side, updating as you type.

Download on the App Store

Invoice the job before you leave the site.

Download on the App Store

No account. No sign-up.