ES
Olive trees and a white village in the hills, painted in watercolour

Zero, at your service.
You focus on your work.

Zero is your WhatsApp assistant for invoices, payments, expenses and Spanish tax admin, so you can focus on your work.

For freelancers and small businesses operating in Spain. VeriFactu is Spain’s e-invoicing system.

Invoice Lucía for the bathroom renovation: €1,000 plus VAT
PDFF-2026-119.pdfDone and emailed. Total: €1,210.

No one starts a business for the paperwork.
Ticke takes care of that part.

On WhatsApp
Or from your computer.
Compliant invoices
With VeriFactu, Spain’s e-invoicing system.
Nothing goes out without your OK
You approve it first.

What Zero
takes off your plate.

Tell Zero what you need. It takes care of it.

Invoice Estudio Nube for 3 photo sessions at €250 each
Here’s the draft. Shall I send it?
Invoice 2026-11820 Oct
Estudio Nube S.L.
3 photo sessions750,00 €
VAT 21%157,50 €
Total907,50 €

An invoice in one message

Tell Zero who to bill and for how much. It prepares the invoice and sends it after you approve.

Marta López€2,100 · 58 days
Talleres Roca€980 · 41 days
Pepe S.L.€450 · 12 days

Payment reminders

Check outstanding payments and schedule payment reminders with Pro.

Fuel · €65.20
Logged as an expense ✓

Expenses from a photo

Take a photo and Zero records and saves the receipt.

Every month · North Gym · €80

One setup for recurring invoices

Set up recurring fees and rent once.

12 days left · Ready to review

Quarterly taxes, ready to review

Your quarterly figures, ready for review.

Good morning. Last week you invoiced €2,340 and received €1,900. Two invoices are still unpaid.
Delta Studio’s tax ID is missing. I’ll need it before I can prepare the next invoice.

A heads-up before something is due

Overdue payments, missing details and upcoming deadlines, with a weekly summary.

This is how you
talk to Zero.

No menus or forms. Just the WhatsApp you already use.

  1. 1Tell it what you needIn your own words or with a photo.
  2. 2Review the draftIf a detail is missing, Zero asks.
  3. 3Say “yes” and it gets doneZero keeps you updated.
Zeroonline

And when you want the full picture,
the app is there.

Invoices, recurring billing, customers, expenses and quarterly taxes in one place. Your accountant can use it too.

Ticke dashboard showing this month’s invoices, pending items and recent invoices

Zero suggests.
You decide.

Nothing goes out without your approval

Zero shows you every invoice before sending it.

Spanish tax compliance

VeriFactu records are sent to Spain’s Tax Agency (AEAT) when issued.

Your data stays in Europe

Stored in Germany, encrypted and always yours.

Invite your accountant

Your accountant can join at no extra cost.

Two plans.
A week to try it.

Join the waitlist to try Ticke.

Starter
A simpler way to get started
€19.99/month
+ VAT (€24.19 incl. VAT)
  • Unlimited invoices, compliant with VeriFactu
  • Zero on WhatsApp and the web
  • Log expenses with a photo
  • Invite your accountant at no extra cost
  • Monthly AI usage included
  • Top up with extra AI credits whenever you need them
ProMost popular
For businesses invoicing every week
€39.99/month
+ VAT (€48.39 incl. VAT)
  • Everything in Starter
  • Recurring invoices
  • Payment reminders
  • Quarterly tax figures ready to review
  • Three times the Zero usage
  • Bank connection (coming soon)
  • Priority support
  • Top up with extra AI credits whenever you need them

Monthly card payment, cancel anytime. Available in Spain only. Each plan includes monthly Zero usage, and you can top up with extra credits whenever you need them.

Questions
we often hear.

Still have a question? Email us at [email protected] and a real person will get back to you.

What if Zero gets an invoice wrong?

Zero shows you a draft and waits for your approval before sending anything. Tell it what needs changing and it will fix it. If an invoice already sent needs correcting, Zero can help prepare the correction under Spanish tax rules.

I’m not very confident with technology. Will I manage?

If you can send a WhatsApp message, you can use Ticke. There are no menus to learn or forms to fill in: tell Zero what you need and it will ask if anything is missing.

Do I have to use WhatsApp?

No. You can do everything Zero does on the web, from your computer or phone, with your invoices, customers and expenses in view.

Are my invoices valid for Spanish tax purposes?

Yes. Ticke supports VeriFactu, Spain’s e-invoicing system, and the Anti-Fraud Law. Invoices are recorded with the Spanish Tax Agency (AEAT) when issued, and Zero’s actions are logged for you to review.

I already have an accountant. Can I still use Ticke?

Yes. Invite your accountant to your account at no extra cost so they can see your organised invoices and expenses.

How does the 7-day trial work?

Choose a plan and add a card; your first payment is due on day 8. If Ticke is not right for you, cancel in one click from your account before then.

What happens to my data?

If a payment is overdue, access switches to read-only immediately. You can request access to or deletion of your data at [email protected]. Data retention and deletion follow applicable legal obligations. Invoices Ticke issued to you and records we must keep by law, including records sent to the AEAT, are not deleted when you cancel or request deletion; they are restricted while retention is required. An export may not include every tax document or constitute a complete tax archive.

Can I invoice customers outside Spain?

You can invoice customers in the European Union using the relevant intra-community invoices. Ticke is designed for businesses operating in Spain.

Which languages does Zero understand?

Spanish and English. Catalan, Basque and Galician are in development.

EARLY ACCESS

Be among the first
to use Zero.

Join the waitlist for priority access to Ticke during the beta. No commitment.

  • Priority access to the platform
  • Free during the beta
  • Direct support from the founding team
Ticke
Join the waitlist
We’ll let you know when a place opens up

Get back to
running your business.

Join the waitlist and let Ticke take care of invoicing and Spanish tax admin.

Would you rather talk first? [email protected]

Ticke · Invoicing for businesses in Spain