Accounting shouldn't require passwords. Drop in a PDF and see exactly what comes out.

Zero Friction

Your invoicing app is just a pretty spreadsheet. SunnyTaz is your automated cost analyst.

Stop fighting with spreadsheet cells. Dictate what you need to charge and our AI works out materials, calculates your margins, drafts the proposal and locks in your payment terms.

Start quoting for free

No card. No commitment.

New quote

"Haz un presupuesto para reformar un baño de 6m² en el centro de Barcelona, salgo con la furgoneta desde Mataró. Pica el azulejo viejo, plato de ducha de resina, mampara de cristal y alicatado hasta el techo. Calcula tú los materiales y mis horas a precio de mercado."

Demolición de azulejos antiguos 180 €

Plato de ducha de resina 400 €

Mano de obra (a precio de mercado) 230 €

Presupuesto real · Ref. Q2026-000002 Total 2.420 €

You bring the words. The AI does the numbers.

Smart estimating

Tell it the square metres; the AI works out the bags of cement, the tins of paint and the labour hours.

Flawless delivery

It doesn't just hand over numbers. It drafts quality specs so your client can see you know your trade.

Logistics costs

Automatically calculates tolls, wear and travel time. Never lose money on the road again.

Quotes that defend your margin.

Set up your business rules once. SunnyTaz will inject them as ironclad clauses into every document.

AI Brain — Active rules

Strict 15-day validity 50/50 deposit Excludes licences and permits

✔️ Strict validity to avoid material price swings.
✔️ Automatic 50/50 deposits.
✔️ Legal exclusion of licences and permits.

Money in the air

Separate what's owed to you from what's still being negotiated.

Your invoicing turned into a visual sales funnel: a mini-CRM that shows you at a glance which quotes are still in play and which are already real income.

Sent Negotiating Paid

BCN bathroom — €2,400

Mataró kitchen — €6,100

Sant Cugat façade — €3,850

Invoice #0042 5 days overdue

"Hi Marc, just following up on invoice #0042 (€2,400), which was due last Friday. You can use the attached IBAN. Thanks!"

Send reminder

Get paid with zero friction

Set your payment details once: they appear on every invoice footer.

Running late? Fire off a polite but firm reminder, drafted by the AI in a single click.

A technical profile? Your accounting on autopilot.

Forward your AWS tickets to your dedicated inbox (facturas@tuempresa.sunnytaz.com) or use our API to inject expenses straight from your scripts.

curl -X POST https://api.sunnytaz.com/v1/ingest \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "type": "expense",
    "source": "aws-billing",
    "amount": "184.32",
    "currency": "EUR"
  }'

An analyst working for you 24/7 for €39 a month.

Less than what a single miscalculated material or an hour of your free time costs you.

Try SunnyTaz today

No credit card required for the demo.