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FactuSimple

Now on Google Play

The era of blurry photos and scattered emails is over.

Your clients issue invoices from their mobile devices, with taxes already calculated and the PDF ready. The accounting firm receives them in a structured format, not as a chain of emails at the end of the quarter.

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Download on Google Play On iOS: sent and under review

The application at a glance

How is the quarter going today?

Invoices for the month, outstanding payments, active clients, and the six most recent months.

Dashboard with invoices for the month

The problem

The quarter arrives as a folder of photos.

The accounting firm does not lose time posting entries; it loses it chasing documents. PDF invoices arrive by email, receipts are photographed any old way, and clients cannot remember whether they sent them.

  • The information arrives late, and it arrives without being reconciled.
  • Each client sends their invoices in their own way and through different channels.
  • Only when there is no margin left does the missing piece become apparent.

And the quarter always arrives as a pile.

How it works

Three steps, and it's done.

  1. We register the accounting firm

    With its clients and their invoicing series.

  2. Each client invoices from their mobile.

    With the taxes calculated and the PDF created, with their logo and data.

  3. It reaches the accounting firm reconciled

    Structured invoices and expenses, not an email chain.

The journey of an invoice.

Where the data originates and how it reaches you.

From the client's screen to your accounting, without anyone transcribing anything in between.

  1. The client issues it.

    From their mobile, with their lines, VAT/IVA/TVA/MwSt, and income tax (IRPF).

  2. It is calculated automatically.

    The breakdown is recalculated as you type; there are no manual calculations.

  3. It is numbered and closed.

    By series and year, without gaps or repetitions.

  4. It becomes a PDF.

    With the logo and data of their business.

  5. It reaches you reconciled

    To the accounting firm, structured, not in an email chain.

Inside

What the client sees at the accounting firm

FactuSimple access screen

The client enters

Each business sees its own: invoices, expenses and clients.

List of issued invoices

Issued invoices

Unlimited lines with VAT and discount, configurable IRPF and recalculated breakdown while typing. Automatic numbering by series and year.

List of expense invoices and tickets

Expenses and tickets

The expense is recorded when it occurs, not in a photo folder at the end of the quarter.

Client profiles with validated NIF

Clients

Profiles with NIF and CIF validation, instant search and history of invoices.

Product and service catalog

Catalog

The most repeated concepts, ready to be entered on the invoice without having to re-enter them.

In detail

What it does, and why it's designed this way

The breakdown is recalculated as you write it
Unlimited lines with its VAT and discount, plus configurable IRPF. The client sees the total before issuing, which is when it can still be corrected.
Automatic numbering by series and year
No skips or repetitions. A broken numbering sequence is discovered during accounting, and then it needs to be rectified.
States that tell the truth
Draft, issued, paid, overdue, or cancelled. The outstanding invoice no longer exists as a separate sheet.
NIF and CIF validated in the record
A poorly written tax identifier is not detected until it reaches the declaration.
The PDF comes with the company's branding
Its logo and data. The client sends the invoice, not the accounting firm.

Invoice

For whom, and for whom not

It's for you if
You are an accounting or tax advisory firm with self-employed professionals and SMEs who send you documentation by hand.
It's not for you if
You are looking for an accounting program to manage your own books: this is what your clients use, and what they provide to you.

Price

One straightforward plan

1.000 €

VAT not charged; reverse charge applies where eligible.

An accounting firm, with all its clients. The price does not depend on how many there are.

  • The app for all clients of the accounting firm, unlimited
  • The logo and data of each business on their own invoices
  • Structured receipt and ticket reception at the accounting firm
  • Product updates throughout the year
  • Year-round email support

What is already built

  • Fast generation of electronic invoices and customized quotes
  • Automatic transmission of accounting data directly to the accounting firm
  • Intelligent capture and integration of daily expense tickets
  • Real-time summary of invoicing and tax status
  • Download invoices in PDF format and send via email or WhatsApp with a single click
  • Organized history of income and expenses by quarter

The year starts from when the accounting firm has the app running with its clients registered, not from the payment date.

Subscribe

Do you also want AutoRent, which the accounting firm uses internally? The complete package is €3,500 + VAT per year. The application interface is currently available in Spanish only. Support and contractual documentation are available in English. Ask us about the package.

Questions

Frequently asked questions

Do I use this or my clients?

Your clients use it. You receive what they issue, already structured.

Do the invoices include my brand or the client's?

Each business has its own: their logo and data on their own invoices.

And AutoRent?

AutoRent is the other half: what the accounting firm uses internally with that same material – files, taxes, and the tasks generated by each client. They are contracted separately or together: FactuSimple only, €1,000 + VAT per year; both, €3,500 + VAT per year.

What if I don't want to continue after a year?

The subscription does not renew automatically without prior notice, and we provide you with your data.